Inventor
Casimer M. DeCusatis
Inventor
Poughkeepsie, NY, US
Overview
Patents· 308 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication31%
G02BOptical elements, systems or apparatus10%
G06FElectric digital data processing8%
G11BInformation storage based on relative movement between record carrier and transducer5%
H04BTransmission5%
H04JMultiplex communication4%
H04NPictorial communication, e.g. television4%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them4%
B29DProducing particular articles from plastics or from substances in a plastic state3%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light3%
PatentTitleYear
10,895,902Reconfigurable caching and backup for devices202110,887,378Software-defined networking single-source enterprise workload manager202110,834,008Arbitration of multiple-thousands of flows for convergence enhanced ethernet202010,833,120Injection molded microoptics202010,778,532Overlay network movement operations202010,630,734Multiplexed, multimodal conferencing202010,498,805Software-defined networking single-source enterprise workload manager201910,490,594Injection molded microoptics201910,491,482Overlay network movement operations201910,484,518Dynamic port type detection201910,372,502Flexible device function aggregation201910,360,280Self-building smart encyclopedia201910,244,045Software-defined networking single-source enterprise workload manager201910,230,825Dynamic port type detection201910,182,016Virtual quantized congestion notification201910,170,908Portable device control and management201910,122,653Energy management system for a data center network201810,116,622Secure communication channel using a blade server201810,103,972Managing data flows in software-defined network using network interface card201810,075,482Multiplexed, multimodal conferencing201810,069,877Multiplexed, multimodal conferencing20189,998,377Adaptive setting of the quantized congestion notification equilibrium setpoint in converged enhanced ethernet networks20189,996,397Flexible device function aggregation20189,973,420Heterogeneous overlay network translation for domain unification20189,954,781Adaptive setting of the quantized congestion notification equilibrium setpoint in converged enhanced Ethernet networks20189,939,873Reconfigurable backup and caching devices20189,906,451'Software-defined networking physical controller'20189,888,338'Cloud based emergency wireless link'20189,883,325'Cloud based emergency wireless link'20189,847,933End-to-end multipathing through network having switching devices compatible with different protocols20179,843,529'Arbitration of multiple-thousands of flows for convergence enhanced ethernet'20179,794,128'Overlay network movement operations'20179,769,074'Network per-flow rate limiting'20179,749,402'Workload deployment with real-time consideration of global network congestion'20179,712,451'Network congestion notification preservation and modification during transmission of network data between physical network and virtual network'20179,699,105'Self-routing multicast in a software defined network fabric'20179,692,706'Virtual enhanced transmission selection (VETS) for lossless ethernet'20179,692,696'Managing data flows in overlay networks'20179,686,203'Flow control credits for priority in lossless ethernet'20179,686,237'Secure communication channel using a blade server'20179,680,746'Source routing with fabric switches in an ethernet fabric network'20179,660,899'End-to-end multipathing through network having switching devices compatible with different protocols'20179,654,410'Virtual quantized congestion notification'20179,647,953'Credit-based flow control in lossless Ethernet networks'20179,632,815'Managing virtual machines according to network bandwidth'20179,632,810'Managing virtual machines according to network bandwidth'20179,628,387'Network data congestion management probe system'20179,621,478'Software-defined networking single-source enterprise workload manager'20179,614,930'Virtual machine mobility using OpenFlow'20179,609,086'Virtual machine mobility using OpenFlow'20179,608,932'Software-defined networking single-source enterprise workload manager'20179,596,192'Reliable link layer for control links between network controllers and switches'20179,590,923'Reliable link layer for control links between network controllers and switches'20179,577,929'Virtual machine network controller'20179,578,143'Dynamic port type detection'20179,571,410'Credit-based link level flow control and credit exchange using DCBX'20179,571,610'Dynamic port type detection'20179,536,119'Network cable tracking system'20179,525,618'Managing data flows in software-defined network using network interface card'20169,515,933'Virtual network data control with network interface card'20169,515,931'Virtual network data control with network interface card'20169,509,627'Resource over-subscription'20169,509,555'Multipath fiber channel over ethernet networks'20169,503,382'Scalable flow and cogestion control with openflow'20169,496,684'System to control an optical signal'20169,497,075'Trill network with multipath redundancy'20169,497,266'Disk mirroring for personal storage'20169,490,897'Fabricating preassembled optoelectronic interconnect structures'20169,490,408'Injection molded microoptics'20169,485,188'Virtual switching based flow control'20169,473,418'Resource over-subscription'20169,455,899'Disjoint multi-pathing for a data center network'20169,456,036'Switch-based data tiering'20169,449,206'Network cable tracking system'20169,444,748'Scalable flow and congestion control with OpenFlow'20169,444,890'Switch-based data tiering'20169,434,114'Enhanced separation of injection molded microlenses for high volume manufacturing'20169,407,560'Software defined network-based load balancing for physical and virtual networks'20169,401,857'Coherent load monitoring of physical and virtual networks with synchronous status acquisition'20169,363,189'Credit based flow control in lossless ethernet networks'20169,363,176'Virtual machine network controller'20169,330,056'Communication protocol placement into switch memory'20169,331,784'Dynamic tunable low latency chromatic dispersion compensator'20169,325,977'Three dimensional LCD monitor display'20169,325,978'Three dimensional LCD monitor display'20169,307,018'Workload deployment with real-time consideration of global network congestion'20169,300,528'Trill network with multipath redundancy'20169,300,580'Virtual machine network controller'20169,300,483'Self-routing multicast in a software defined network fabric'20169,294,341'Multipath fiber channel over ethernet networks'20169,294,398'Multipath effectuation within singly contiguous network fabric via switching device routing logic programming'20169,294,569'Cell fabric hardware acceleration'20169,288,135'Managing data flows in software-defined network using network interface card'20169,282,041'Congestion profiling of computer network devices'20169,270,612'Software-defined networking interface between multiple platform managers'20169,268,160'Three dimensional image projector with single modulator'20169,270,618'Source routing with fabric switches in an ethernet fabric network'20169,264,375'Software-defined networking interface between multiple platform managers'20169,253,026'Software-defined networking disaster recovery'20169,253,096'Bypassing congestion points in a converged enhanced ethernet fabric'20169,253,028'Software-defined networking tunneling extensions'20169,246,755'Software-defined networking disaster recovery'20169,237,110'Dynamic maximum transmission unit size adaption'20169,237,111'Credit-based flow control in lossless ethernet networks'20169,225,483'Virtual data center bridging exchange (vDCBX) protocol'20159,219,691'Source-driven switch probing with feedback request'20159,219,689'Source-driven switch probing with feedback request'20159,210,095'Arbitration of multiple-thousands of flows for convergence enhanced ethernet'20159,197,551'Heterogeneous overlay network translation for domain unification'20159,197,563'Bypassing congestion points in a converged enhanced ethernet fabric'20159,191,441'Cell fabric hardware acceleration'20159,185,166'Disjoint multi-pathing for a data center network'20159,178,943'Disjoint multi-pathing for a data center network'20159,178,618'Preassembled optoelectronic interconnect structure'20159,176,899'Communication protocol placement into switch memory'20159,166,925'Virtual quantized congestion notification'20159,166,905'End-to-end multipathing through network having switching devices compatible with different protocols'20159,166,923'Network congestion notification preservation and modification during transmission of network data between physical network and virtual network'20159,160,678'Flow control credits for priority in lossless ethernet'20159,124,536'Managing data flows in overlay networks'20159,118,984'Control plane for integrated switch wavelength division multiplexing'20159,118,573'Multipath effectuation within singly contiguous network fabric via switching device routing logic programming'20159,112,793'End-to-end multipathing through network having switching devices compatible with different protocols'20159,110,866'OpenFlow controller master-slave initialization protocol'20159,112,804'Network congestion notification preservation and modification during transmission of network data between physical network and virtual network'20159,106,588'Reservation system for an Ethernet network'20159,104,643'OpenFlow controller master-slave initialization protocol'20159,104,048'Three dimensional image projector with single modulator'20159,094,345'Reservation system for an ethernet network'20159,094,321'Energy management for communication network elements'20159,088,515'Dynamic maximum transmission unit size adaption'20159,079,369'Enhanced separation of injection molded microlenses for high volume manufacturing'20159,039,207'Three dimensional image projector stabilization circuit'20159,031,415'Adaptor system for an Ethernet network'20159,019,975'Unified system networking with CEE-PCIE tunneling'20159,016,873'Three dimensional image projector stabilization circuit'20159,007,905'System to improve an Ethernet network'20159,004,700'Three dimensional image projector stabilization circuit'20159,007,904'System to improve an ethernet network'20158,998,427'Three dimensional image projector'20158,995,265'Monitoring endpoint buffer occupancy to determine congestion in an ethernet network'20158,992,024'Three dimensional image projector with circular light polarization'20158,989,005'Monitoring endpoint buffer occupancy to determine congestion in an Ethernet network'20158,985,785'Three dimensional laser image projector'20158,988,769'Optical spectral filtering and dispersion compensation using semiconductor optical amplifiers'20158,960,913'Three dimensional image projector with two color imaging'20158,960,912'Three dimensional image projector'20158,955,975'Three dimensional image projector with circular light polarization'20158,950,869'Three dimensional image projector with two color imaging'20158,944,604'Three dimensional image projector with dual light modulators'20158,934,783'Adaptor system for an ethernet network'20158,917,736'Unified system networking with PCIE-CEE tunneling'20148,891,542'Unified system networking with CEE-PCIe tunneling'20148,874,984'High performance virtual converged enhanced ethernet with persistent state flow control'20148,868,994'High performance virtual Converged Enhanced Ethernet with persistent state flow control'20148,792,474'Multipath effectuation within singly contiguous network fabric via switching device routing logic programming'20148,787,152'Virtual switch interconnect for hybrid enterprise servers'20148,788,760'Adaptive caching of data'20148,767,742'Network data congestion management system'20148,762,399'Hash collision reduction system'20148,755,390'Network data congestion management method'20148,745,013'Computer interface system'20148,737,228'Flow control management in a data center ethernet network over an extended distance'20148,671,287'Redundant power supply configuration for a data center'20148,639,113'Network protection switching'20148,639,794'Provisioning and commissioning a communications network with a virtual network operations center and interface'20148,589,929'System to provide regular and green computing services'20138,576,388'Optical differential delay tester'20138,547,845'Soft error recovery for converged networks'20138,542,597'Soft error recovery for converged networks'20138,543,847'Redundant power supply configuration for a data center'20138,515,080'Method, system, and computer program product for encryption key management in a secure processor vault'20138,504,660'Validation of the configuration of a data communications network using a virtual network operations center'20138,495,357'Data security policy enforcement'20138,488,960'Synchronizing events on a communications network using a virtual command interface'20138,485,812'Spin-mounted fabrication of injection molded micro-optics'20138,483,046'Virtual switch interconnect for hybrid enterprise servers'20138,468,371'Energy management for datacenters'20138,457,174'Spread spectrum wireless communication code for data center environments'20138,427,951'Method, system, and apparatus for reliable data packet recovery in a link layer of a data center ethernet network'20138,417,239'Wireless device coverage mapping'20138,416,834'Spread spectrum wireless communication code for data center environments'20138,396,952'Provisioning and commissioning a communications network with a virtual network operations center and interface'20138,381,275'Staged user deletion'20138,298,459'Spin-mounted fabrication of injection molded micro-optics'20128,274,889'Method, system and computer program product involving congestion detection in ethernet'20128,264,525'Closed loop feedback control to maximize stereo separation in 3D imaging systems'20128,228,213'Data compression system and associated methods'20128,189,038'Stereographic projection apparatus with passive eyewear utilizing a continuously variable polarizing element'20128,182,099'Noise immune optical encoder for high ambient light projection imaging systems'20128,172,399'Lumen optimized stereo projector using a plurality of polarizing filters'20128,167,431'Universal stereographic trigger peripheral for electronic equipment'20128,162,656'Injection molded microlenses for optical interconnects'20128,162,482'Dynamic projector refresh rate adjustment via PWM control'20128,157,381'Method to synchronize stereographic hardware to sequential color rendering apparatus'20128,152,310'Noise immune optical encoder for high ambient light projection imaging systems'20128,152,303'Signal synthesizer for periodic acceleration and deceleration of rotating optical devices'20128,152,304'Stereographic imaging system using open loop magnetomechanically resonant polarizing filter actuator'20128,140,034'Frequency locked feedback loop for wireless communications'20128,108,731'Configuration validation system for computer clusters'20128,102,599'Fabrication of optical filters integrated with injection molded microlenses'20128,031,398'Optical spectral filtering and dispersion compensation using semiconductor optical amplifiers'20118,020,050'Validation of computer interconnects'20118,005,972'Detection of inconsistent data in communications networks'20117,994,434'Electromagnetic interference shielding apparatus and method'20117,956,458'Metal clad fiber optics for enhanced heat dissipation'20117,898,736'Hybrid optical/electronic structures fabricated by a common molding process'20117,885,540'Methods and apparatus for optical modulation amplitude measurement'20117,839,777'Method, system, and apparatus for accelerating resolution of network congestion'20107,826,745'Open fiber control and loss of light propagation in time division multiplexed inter-system channel link'20107,821,939'Method, system, and computer program product for adaptive congestion control on virtual lanes for data center ethernet architecture'20107,822,832'Method for controlling operations of computing devices'20107,822,071'Method and system to enable the transport of sysplex timer protocols over generic frame procedure networks'20107,808,709'Injection molded microlenses for optical interconnects'20107,796,642'System, method, and article of manufacture for initializing a communication link using GFP data frames'20107,787,765'Method and apparatus device for initializing an end-to-end link in a fiber optic communications system'20107,745,898'Multichip package, methods of manufacture thereof and articles comprising the same'20107,734,132'Optical spectral filtering and dispersion control for wavelength multiplexed laser sources using fiber Bragg gratings'20107,709,296'Coupling metal clad fiber optics for enhanced heat dissipation'20107,689,077'Low differential delay chromatic dispersion compensator'20107,635,189'Method and system for synchronizing opto-mechanical filters to a series of video synchronization pulses and derivatives thereof'20097,616,889'Byte-wide optical backplane switching method'20097,596,321'Time division multiplexing of inter-system channel data streams for transmission across a network'20097,551,850'Highly available redundant optical modules using single network connection'20097,539,723'System for configuring a cellular telephone to operate according to policy guidelines of a group of users'20097,515,532'Method, system, and storage medium for preventing duplication and loss of exchanges, sequences, and frames'20097,505,409'Data mapping device, method, and article of manufacture for adjusting a transmission rate of ISC words'20097,489,440'Optical spectral filtering and dispersion compensation using semiconductor optical amplifiers'20097,484,896'Connector assembly with integrated electromagnetic shield'20097,475,177'Time and frequency distribution for bufferless crossbar switch systems'20097,470,069'Optoelectronic MCM package'20087,446,942'Injection molded microlenses for optical interconnects'20087,444,079'Optical power control monitor for multiple wavelength fiber-optic networks'20087,399,421'Injection molded microoptics'20087,391,572'Hybrid optical/electronic structures fabricated by a common molding process'20087,346,050'Method, system, and storage medium for delay optimization for scheduling in bufferless crossbar switches'20087,336,900'Byte-wide optical backplane switch'20087,321,600'System, method, and article of manufacture for initializing a communication link using GFP data frames'20087,295,375'Injection molded microlenses for optical interconnects'20077,272,320'Time division multiplexing of inter-system channel data streams for transmission across a network'20077,224,138'Method, system, and program product for feedback control of a target system utilizing imposition of a periodic modulating signal onto a command signal'20077,215,863'Light pipe optical coupling utilizing convex-shaped light pipe end'20077,197,249'Method and system for synchronizing optical clocks'20077,190,904'Wavelength modulation for optical based switching and routing'20077,106,021'Method, system, and program product for feedback control of a target system utilizing imposition of a periodic modulating signal onto a command signal'20067,062,166'First and second derivative processing of wavelength multiplexed optical signals'20067,061,944'Apparatus and method for wavelength-locked loops for systems and applications employing electromagnetic signals'20067,058,247'Silicon carrier for optical interconnect modules'20067,031,619'Method and system for dispersion control of electromagnetic signals in communication networks'20066,995,695'System, method, and article of manufacture for synchronizing running disparity values in a computer and a data demapping device'20066,970,649'WDMA free space broadcast technique for optical backplanes and interplanar communications'20056,963,119'Integrated optical transducer assembly'20056,934,307'Multichannel communications link receiver having parallel optical components'20056,911,090'Real-time process control for optical component fabrication'20056,829,413'Ferrule-less optical fiber apparatus for optical backplane connector systems'20046,816,517'Micro-electromechanical devices for wavelength tunable lasers'20046,801,693'Optical backplane array connector'20046,789,957'High-density optoelectronic transceiver assembly for optical communication data links'20046,751,014'Automatic gain control and dynamic equalization of erbium doped optical amplifiers in wavelength multiplexing networks'20046,738,187'Semiconductor optical amplifiers using wavelength locked loop tuning and equalization'20046,724,786'Variable optical attenuator using wavelength locked loop tuning'20046,674,936'Polarization mode dispersion compensation using a wavelength locked loop'20046,654,152'Frequency guiding filter for dispersion managed soliton transmission'20036,643,424'Silicon oxynitride optical waveguide switch with wavelength locked feedback control'20036,621,563'Apparatus and method for in-situ vibration testing of fiber optic cables and connectors'20036,614,948'Electrically switchable optical elements using wavelength locked feedback loops'20036,597,840'Tunable fiber Bragg gratings and wavelength-locked loops for dispersion compensation'20036,512,179'Transmission cable strain relief device'20036,438,285'Facility for intializing a fiber optic data link in one mode of a plurality of modes'20026,415,076'Mode conditioning patch for facilitating signal transmission from single mode optical fiber to multimode optical fiber'20026,359,713'System for open fiber control propagation multi-link fiberoptic connections'20026,359,709'Method for open fiber control propagation in multi-link fiberoptic connections'20026,356,367'Open fiber control propagation in multi-link fiberoptic connections'20026,269,064'System for creating, reading and writing on rotatable information storage media, a method for customizing said media with timing information'20016,232,045'System for creating, reading and writing on rotatable information storage media, a method for producing a recording blank'20016,222,813'System for creating, reading and writing on rotatable information storage media, an apparatus for controlling vertical laser alignment'20016,128,262'System for creating, reading and writing on rotatable information storage media, a method for customizing said media with timing information'20006,128,267'Active tracking method for optical disk storage'20006,118,740'System for creating, reading and writing on rotatable information storage media, a method for writing closely spaced information tracks'20006,111,830'System for creating, reading and writing on rotatable information storage media, an apparatus for determining linear and/or angular velocity'20006,108,282'System for creating, reading and writing on rotatable information storage media, an apparatus for multilayer laser source positioning'20006,097,677'System for creating, reading and writing on rotatable information storage media, a method for combined writing and reading operations'20006,097,681'System for creating, reading and writing on rotatable information storage media, an apparatus for determining angular position, .theta.'20006,088,309'System for creating, reading and writing on rotatable information storage media, a method for controlling vertical laser alignment'20006,088,308'System for creating, reading and writing on rotatable information storage media, a tracking circuit for providing positioning information'20006,088,306'System for creating, reading and writing on rotatable information storage media, an apparatus for combined writing and reading operations'20006,081,487'System for creating, reading and writing on rotatable information storage media, an apparatus for controlling laser positioning'20006,081,489'System for creating, reading and writing on rotatable information storage media, an apparatus for performing both read and write operations'20006,075,764'Laser-writable information recording medium with reference track for laser-writing information thereto using edge following'20006,049,512'In a system for creating, reading and writing on rotatable information storage media, an apparatus for two-sided writing'20006,046,970'System for creating, reading and writing on rotatable storage media, an apparatus for determining laser aging characteristics'20006,034,929'System for creating, reading and writing on rotatable information storage media, a method for multi-layer laser source positioning'20005,892,739'In system for creating reading and writing on rotatable information storage media, an apparatus for multilayer source positioning using the laser source as a detector'19995,872,723'In a system for creating, reading and writing on rotatable information storage media an apparatus for determining drive mechanism aging characteristics'19995,842,881'Substrate-embedded pluggable receptacles for connecting clustered electrical cables to a module'19985,793,718'Active tracking system for optical disk storage'19985,767,957'Testing an optical cable having multiple fibers by the application of a light pulse to all fibers through optical jumpers of incrementally varying lengths'19985,757,743'Electric circuit for providing a position indicator signal in a system for multilayer optical disk storage'19985,754,515'Active alignment method for multilayer optical disk storage'19985,740,145'Active focus alignment system for multilayer optical disk storage based on dither frequency doubling'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2021Patents assigned to IBM (301)· patent assignee history
1994–1998Based in Lake Katrine, NY, US· patent location history
1995–2021Based in Poughkeepsie, NY, US· patent location history
1998–2016Based in Pougkeepsie, NY, US· patent location history
2012–2016Patents assigned to DECUSATIS CASIMER M (58)· patent assignee history
2012Patents assigned to TRIFILO TIMOTHY M (10)· patent assignee history
2012Based in Poughekepsie, NY, US· patent location history
2013–2015Patents assigned to KRISHNAMURTHY RAJARAM B (13)· patent assignee history
2013–2015Patents assigned to RAO ANURADHA (11)· patent assignee history
2014Based in Poughkeepskie, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 301 | 1994–2021 |
| DECUSATIS CASIMER Mself | 58 | 2012–2016 |
| KRISHNAMURTHY RAJARAM B | 13 | 2013–2015 |
| RAO ANURADHA | 11 | 2013–2015 |
| TRIFILO TIMOTHY M | 10 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Poughkeepsie, New York, US | 300 | 1995–2021 |
| Lake Katrine, New York, US | 4 | 1994–1998 |
| Pougkeepsie, New York, US | 2 | 1998–2016 |
| Poughkeepskie, New York, US | 1 | 2014 |
| Poughekepsie, New York, US | 1 | 2012 |