Inventor
David Zhang
Inventor
San Jose, CA, US
Overview
Patents· 23 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 communication32%
H04WWireless communication networks32%
G06FElectric digital data processing27%
H04BTransmission5%
H01LSemiconductor devices2%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h102%
PatentTitleYear
10,785,688Methods and systems for routing mobile data traffic in 5G networks202010,637,533Dedicated termination dies for memory systems202010,595,187System and method of selective packet data network gateway discovery202010,356,606Proxy platform for inter-operator provisioning of eSIM profiles201910,292,190Method of selecting and interconnecting distributed packet core nodes20199,749,904'Circuit switch voice roaming to LTE network'20179,749,316'Method for data access using a dynamic SIM credential'20179,716,999'Method of and system for utilizing a first network authentication result for a second network'20179,426,658'Method of and system for data access over dual data channels with dynamic SIM credential'20169,271,267'Detection and control of resource congestion by a number of processors'20169,020,467'Method of and system for extending the WISPr authentication procedure'20158,838,070'Method of and system for data access over dual data channels with dynamic sim credential'20148,676,195'Fixed mobile roaming service solution'20148,185,703'Detection and control of resource congestion by a number of processors'20127,406,587'Method and system for renaming registers in a microprocessor'20087,302,027'Synchronization circuits for the distribution of unique data to scattered locations'20077,100,018'System and method for encoding page size information'20067,089,398'Address translation using a page size tag'20067,007,205'Method and apparatus for recording trace data in a microprocessor based integrated circuit'20066,986,001'System and method for hierarchical approximation of least recently used replacement algorithms within a cache organized as two or more super-ways of memory blocks'20066,904,501'Cache memory for identifying locked and least recently used storage locations'20056,738,885'Device and method for storing information in memory'20046,634,011'Method and apparatus for recording program execution in a microprocessor based integrated circuit'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2008Patents assigned to SILICON GRAPHICS INC (9)· patent assignee history
2003–2019Based in San Jose, CA, US· patent location history
2014–2017Patents assigned to ZHANG DAVID XINING (4)· patent assignee history
2014–2015Patents assigned to AICENT INC (3)· patent assignee history
2016–2017Patents assigned to SYNIVERSE COMMUNICATIONS INC (3)· patent assignee history
2019–2020Patents assigned to SYNIVERSE TECHNOLOGIES LLC (4)· patent assignee history
2019–2020Based in Tampa, FL, US· patent location history
2020Based in Milpitas, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SILICON GRAPHICS INC | 9 | 2003–2008 |
| SYNIVERSE TECHNOLOGIES LLC | 4 | 2019–2020 |
| ZHANG DAVID XININGself | 4 | 2014–2017 |
| AICENT INC | 3 | 2014–2015 |
| SYNIVERSE COMMUNICATIONS INC | 3 | 2016–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Jose, California, US | 19 | 2003–2019 |
| Tampa, Florida, US | 3 | 2019–2020 |
| Milpitas, California, US | 1 | 2020 |