Inventor
Robert C. Zak, Jr.
Inventor
Bolton, MA, US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing48%
H04LTransmission of digital information, e.g. telegraphic communication21%
F02BInternal-combustion piston engines6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
F01BMachines or engines, in general or of positive-displacement type, e.g. steam engines3%
F01LCyclically operating valves for machines or engines3%
F02DControlling combustion engines3%
G11CStatic stores3%
H02KDynamo-electric machines3%
Y02TClimate change mitigation technologies related to transportation3%
PatentTitleYear
10,771,404Performance monitoring202010,439,946Technologies for endpoint congestion avoidance201910,135,711Technologies for sideband performance tracing of network traffic20187,775,184'Deformable chamber-based homogeneous charge combustion ignition (HCCI) engine and generator'20107,233,538'Variable memory refresh rate for DRAM'20077,225,383'System and method for enhancing communication between devices in a computer system'20077,182,046'Deformable combustion chamber-based internal combustion engine and generator'20077,120,858'Method and device for off-loading message digest calculations'20066,883,162'Annotations for transaction tracing'20056,789,258'System and method for performing a synchronization operation for multiple devices in a computer system'20046,360,337'System and method to perform histogrammic counting for performance evaluation'20026,219,775'Massively parallel computer including auxiliary vector processor'20015,958,019'Multiprocessing system configured to perform synchronization operations'19995,926,829'Hybrid NUMA COMA caching system and methods for selecting between the caching modes'19995,872,987'Massively parallel computer including auxiliary vector processor'19995,862,316'Multiprocessing system having coherency-related error logging capabilities'19995,818,847'System and method for providing real time values in digital data processing system'19985,752,258'Encoding method for directory state in cache coherent distributed shared memory system'19985,710,907'Hybrid NUMA COMA caching system and methods for selecting between the caching modes'19985,388,214'Parallel computer system including request distribution network for distributing processing requests to selected sets of processors in parallel'19955,333,268'Parallel computer system'19945,265,207'Parallel computer system including arrangement for transferring messages from a source processor to selected ones of a plurality of destination processors and combining responses'19934,894,770'Set associative memory'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990Patents assigned to MASSACHUSETTS INST TECHNOLOGY (1)· patent assignee history
1990Based in Somerville, MA, US· patent location history
1993–2001Patents assigned to THINKING MACHINES CORP (5)· patent assignee history
1993–2001Based in Lexington, MA, US· patent location history
1994Based in Belmont, MA, US· patent location history
1998–2007Patents assigned to SUN MICROSYSTEMS INC (12)· patent assignee history
2002–2020Based in Bolton, MA, US· patent location history
2007Patents assigned to AGILEPOWER SYSTEMS INC (1)· patent assignee history
2018–2020Patents assigned to INTEL CORP (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUN MICROSYSTEMS INC | 12 | 1998–2007 |
| THINKING MACHINES CORP | 5 | 1993–2001 |
| INTEL CORP | 3 | 2018–2020 |
| AGILEPOWER SYSTEMS INC | 1 | 2007 |
| MASSACHUSETTS INST TECHNOLOGY | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bolton, Massachusetts, US | 11 | 2002–2020 |
| Lexington, Massachusetts, US | 10 | 1993–2001 |
| Belmont, Massachusetts, US | 1 | 1994 |
| Somerville, Massachusetts, US | 1 | 1990 |