Inventor
Ramesh Nagarajan
Inventor
Pittsford, NY, US
Overview
Patents· 126 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television38%
H04LTransmission of digital information, e.g. telegraphic communication15%
G06TImage data processing or generation, in general10%
G06VImage or video recognition or understanding9%
G06FElectric digital data processing8%
H04QSelecting5%
H04JMultiplex communication5%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%
G06KGraphical data reading2%
H04WWireless communication networks2%
PatentTitleYear
10,455,015System and method for automatic cloud-based full-data backup and restore on mobile devices201910,375,033Method and apparatus for instant processing of a document workflow201910,084,856Method and apparatus for locating services within peer-to-peer networks201810,084,903Method and system for establishing a communication channel between computing devices in a customer care environment20189,854,105Method and apparatus for instant scanning and processing of a document20179,607,360'Modifying the size of document content based on a pre-determined threshold value'20179,565,163'Verification of network service paths'20179,544,466'Security compliance checking of documents'20179,239,693'Automatically printing only pages containing blank signature lines'20169,137,420'Service-oriented multifunction devices'20158,913,481'Method and system for efficient provisioning of multiple services for multiple failure restoration in multi-layer mesh networks'20148,867,333'Restoration path calculation considering shared-risk link groups in mesh networks'20148,842,984'Methods of protection sharing for multi-protected optical demands in large-scale WDM mesh networks'20148,751,411'System and method for determining a billing structure for documents based on color estimations in an image path'20148,705,090'System and method for burstiness-aware scheduling and capacity assessment on a network of electronic devices'20148,670,309'Method and apparatus for preventing activation of a congestion control process'20148,508,786'System and method of billing for scanning service costs'20138,509,098'Method and apparatus for identifying network connectivity changes in dynamic networks'20138,494,281'Automated method and system for retrieving documents based on highlighted text from a scanned source'20138,494,280'Automated method for extracting highlighted regions in scanned source'20138,477,367'System and method for selectively printing color content of a page with a reduced color gamut and billing based on printed content'20138,462,394'Document type classification for scanned bitmaps'20138,422,448'Group call control in a wireless broadband communication network'20138,423,900'Object based adaptive document resizing'20138,345,999'System and method for monochrome binary compression on legacy devices'20138,306,878'System and method for determining color usage limits with tiered billing and automatically outputting documents according to same'20128,296,407'Calculation, representation, and maintenance of sharing information in mesh networks'20128,294,959'Electronic document update based on handwritten edits'20128,285,047'Automated method and system for naming documents from a scanned source based on manually marked text'20128,274,533'Resizing a digital document image via background content removal'20128,270,771'Iterative selection of pixel paths for content aware image resizing'20128,184,326'Information dissemination multifunction device'20128,174,710'System and method for diagnosing a failure condition in an image path of an image processing apparatus'20128,166,212'Predictive DMA data transfer'20128,139,873'Binary image data processing system and method'20128,130,389'Cost effective image path for multiple office applications'20128,081,332'Systems and methods for secure fax and scan transmission status notification'20118,055,537'Customer satisfaction method and system for network printers'20118,051,016'System and method of billing for printing service costs by examining the content of a page'20118,041,143'Methods for background and noise suppression in binary to grayscale image conversion'20118,023,150'Method and system for improved copy quality by generating contone value based on pixel pattern and image context type around pixel of interest'20118,019,695'Customized system and method of billing for printing service costs by examining the contents of printed pages'20118,014,560'Preserving scanner signature using MRC technology'20117,952,753'System and method for replacing binary level masks in a page description'20117,907,305'Estimating an amount of color content in a document'20117,894,679'Data transferability predictor'20117,894,683'Reformatting binary image data to generate smaller compressed image data size'20117,877,397'Extensible command execution for entity data model platform'20117,869,093'Method and system for improved copy quality in a multifunction reprographic system'20117,826,664'Systems and methods for efficient manual windowing operation'20107,813,595'Method for automated image indexing and retrieval'20107,805,021'Electronic image registration based on chrominance channel'20107,797,304'Extensible query language with support for rich data types'20107,787,399'Automatically configuring mesh groups in data networks'20107,778,204'Automatic maintenance of a distributed source tree (DST) network'20107,773,254'Method and system for improved copy quality in a multifunction reprographic system'20107,765,207'Fast rich application view initiation'20107,742,658'System and method for boundary artifact elimination in parallel processing of large format images'20107,706,383'Minimum contention distributed wavelength assignment in optical transport networks'20107,697,789'System and method for enhancing stored binary images'20107,689,693'Primary/restoration path calculation in mesh networks based on multiple-cost criteria'20107,685,561'Storage API for a common data platform'20107,663,782'System and method for high addressable binary image generation using rank ordered error diffusion on pixels within a neighborhood'20107,646,706'Restoration time in mesh networks'20107,643,408'Restoration time in networks'20107,630,519'Systems and methods for printing on pre-printed forms'20097,630,098'Dynamic adjustment of raster image processing performance based on colors seen within several runs'20097,620,273'Methods and devices for providing optical, serviced-enabled cross-connections'20097,606,237'Sharing restoration path bandwidth in mesh networks'20097,580,569'Method and system for generating contone encoded binary print data streams'20097,570,394'System for determining the size of an original image, such as in a digital copier'20097,561,747'Image data processing system and method'20097,555,172'Dynamic range detection and adjustment'20097,492,486'Systems and methods for adaptive dynamic range adjustment for images'20097,451,340'Connection set-up extension for restoration path establishment in mesh networks'20087,420,712'Systems and methods that alter electronic data based on availability of time'20087,421,147'Hybrid template matching for imaging applications'20087,406,074'Bundling messages in communication networks'20087,406,082'Sequence number schemes for acceptance/rejection of duplicated packets in a packet-based data network'20087,372,805'Traffic grooming methods for undersea trunk and branch architectures'20087,352,490'Method and system for generating contone encoded binary print data streams'20087,346,277'Joint-layer restoration in packet-over-optical networks'20087,342,873'Efficient architectures for protection against network failures'20087,324,711'Method for automated image indexing and retrieval'20087,302,097'MRC image compression'20077,295,341'System for processing monochrome and full-color digital image data'20077,292,710'System for recording image data from a set of sheets having similar graphic elements'20077,190,837'Compression of mixed raster content (MRC) image data'20077,120,314'Systems and methods for obtaining image shear and skew'20067,099,327'Data communications networks with high performance and reliability'20067,096,275'Methods and apparatus for protection against network failures'20067,062,100'System for selecting a compression method for image data'20067,058,222'Automatic background detection of scanned documents'20067,039,232'Block level analysis of segmentation tags'20066,999,209'Electronic image registration for a scanner'20066,992,686'System and method for dynamic control of file size'20066,970,598'Data processing methods and devices'20056,873,440'Multibit screening of print documents in a PDL environment'20056,842,266'Systems and methods that determine an image processing system tone reproduction curve'20056,753,987'Systems and methods to determine a contrast and a brightness adjusted system tone reproduction curve'20046,754,401'High quality digital scaling using image tags'20046,744,536'Document scanner having replaceable backing and automatic selection of registration parameters'20046,683,852'Call admission control methods and apparatus for improving route selection in packet networks'20046,674,899'Automatic background detection of scanned documents'20046,665,098'Dynamic user interface based on frequency of user settings'20036,650,439'Segmentation tag cleanup system'20036,639,692'Pixel level segmentation tag cleanup'20036,636,331'Segmentation tag cleanup based on connected components'20036,625,312'Document classification using segmentation tag statistics'20036,618,171'Black point adjustment based on image background'20036,563,963'High quality digital scaling using image tags'20036,538,661'Apparatus and methods of controlling image forming apparatus'20036,522,791'Dynamic user interface with scanned image improvement assist'20036,519,367'Method and system for propagating selective amounts of error in a hybrid screening device'20036,516,091'Block level analysis of segmentation tags'20036,493,463'Segmentation tag cleanup using neighborhood tags'20026,437,872'Multibit screening of print documents in a PDL environment'20026,424,751'Apparatus and method for efficient implementation of 2-dimensional pixel window averaging'20026,343,159'Method and apparatus for modeling and reconstruction of halftoned images'20026,240,066'Dynamic bandwidth and buffer management algorithm for multi-service ATM switches'20016,219,465'High quality digital scaling using pixel window averaging and linear interpolation'20016,212,582'Method for multi-priority, multicast flow control in a packet switch'20016,198,845'Method for determining document background for adjusting the dynamic range of an image of the document'20015,983,278'Low-loss, fair bandwidth allocation flow control in a packet switch'19995,884,174'Call admission control for wireless networks'19995,864,538'First-order rate-based flow control with adaptive queue threshold for ATM networks'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2008Patents assigned to LUCENT TECHNOLOGIES INC (14)· patent assignee history
2001–2019Patents assigned to XEROX CORP (88)· patent assignee history
2001–2006Based in Fairport, NY, US· patent location history
2003–2019Based in Pittsford, NY, US· patent location history
2004–2014Based in Somerset, NJ, US· patent location history
2009–2010Patents assigned to ALCATEL LUCENT USA INC (8)· patent assignee history
2010–2018Based in Princeton Junction, NJ, US· patent location history
2010–2011Based in Seattle, WA, US· patent location history
2011–2018Patents assigned to NAGARAJAN RAMESH (28)· patent assignee history
2012–2014Patents assigned to ALCATEL LUCENT (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 88 | 2001–2019 |
| NAGARAJAN RAMESHself | 28 | 2011–2018 |
| LUCENT TECHNOLOGIES INC | 14 | 1999–2008 |
| ALCATEL LUCENT USA INC | 8 | 2009–2010 |
| ALCATEL LUCENT | 7 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pittsford, New York, US | 68 | 2003–2019 |
| Fairport, New York, US | 22 | 2001–2006 |
| Somerset, New Jersey, US | 17 | 2004–2014 |
| Princeton Junction, New Jersey, US | 7 | 2010–2018 |
| Seattle, Washington, US | 4 | 2010–2011 |