David Zhang

Person

Fremont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods and systems for routing mobile data traffic in 5G networks
- Patent number 10,785,688
- Issue date Sep 22, 2020
- Syniverse Technologies, LLC.
- Edward Yau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method of selective packet data network gateway discovery
- Patent number 10,595,187
- Issue date Mar 17, 2020
- Syniverse Technologies, LLC.
- Ravi Tandon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Proxy platform for inter-operator provisioning of eSIM profiles
- Patent number 10,356,606
- Issue date Jul 16, 2019
- Syniverse Technologies, LLC.
- David Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of selecting and interconnecting distributed packet core nodes
- Patent number 10,292,190
- Issue date May 14, 2019
- Syniverse Technologies, LLC.
- Huiyue Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit switch voice roaming to LTE network
- Patent number 9,749,904
- Issue date Aug 29, 2017
- Syniverse Communications, Inc.
- David Xining Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for data access using a dynamic SIM credential
- Patent number 9,749,316
- Issue date Aug 29, 2017
- Syniverse Communications, Inc.
- David Xining Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of and system for utilizing a first network authentication r...
- Patent number 9,716,999
- Issue date Jul 25, 2017
- Syniverse Communicationsm, Inc.
- David Xining Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
VIP assisted method and apparatus to enable SOC integration and sof...
- Patent number 9,710,581
- Issue date Jul 18, 2017
- Cadence Design Systems, Inc.
- David Guoqing Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory controller with on-chip linked list memory
- Patent number 9,436,403
- Issue date Sep 6, 2016
- Marvell International Ltd.
- David Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of and system for data access over dual data channels with d...
- Patent number 9,426,658
- Issue date Aug 23, 2016
- Syniverse Communications, Inc.
- David Xining Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
GUI based verification at multiple abstraction levels
- Patent number 9,280,627
- Issue date Mar 8, 2016
- Cadence Design Systems, Inc.
- David Guoqing Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Detection and control of resource congestion by a number of processors
- Patent number 9,271,267
- Issue date Feb 23, 2016
- Silicon Graphics International Corp.
- Gregory Marlan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enabling IP execution on a simulation execution platform
- Patent number 9,208,282
- Issue date Dec 8, 2015
- Cadence Design Systems, Inc.
- David Guoqing Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Formalizing IP driver interface
- Patent number 9,183,331
- Issue date Nov 10, 2015
- Cadence Design Systems, Inc.
- David Guoqing Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of and system for extending the WISPr authentication procedure
- Patent number 9,020,467
- Issue date Apr 28, 2015
- Aicent, Inc.
- David Xining Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of and system for data access over dual data channels with d...
- Patent number 8,838,070
- Issue date Sep 16, 2014
- Aicent, Inc.
- David Xining Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fixed mobile roaming service solution
- Patent number 8,676,195
- Issue date Mar 18, 2014
- Aicent, Inc.
- David Xining Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detection and control of resource congestion by a number of processors
- Patent number 8,185,703
- Issue date May 22, 2012
- Silicon Graphics International Corp.
- Gregory Marlan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network device configuration using separate logic and version-based...
- Patent number 7,792,930
- Issue date Sep 7, 2010
- Juniper Networks, Inc.
- David Lei Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for renaming registers in a microprocessor
- Patent number 7,406,587
- Issue date Jul 29, 2008
- Silicon Graphics, Inc.
- David X. Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Synchronization circuits for the distribution of unique data to sca...
- Patent number 7,302,027
- Issue date Nov 27, 2007
- Silicon Graphics, Inc.
- David Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for encoding page size information
- Patent number 7,100,018
- Issue date Aug 29, 2006
- Silicon Graphics, Inc.
- David Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Address translation using a page size tag
- Patent number 7,089,398
- Issue date Aug 8, 2006
- Silicon Graphics, Inc.
- David Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for recording trace data in a microprocessor b...
- Patent number 7,007,205
- Issue date Feb 28, 2006
- Silicon Graphics, Inc.
- Kenneth C. Yeager
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for hierarchical approximation of least recently...
- Patent number 6,986,001
- Issue date Jan 10, 2006
- Silicon Graphics, Inc.
- David X. Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cache memory for identifying locked and least recently used storage...
- Patent number 6,904,501
- Issue date Jun 7, 2005
- Silicon Graphics, Inc.
- David X. Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device and method for storing information in memory
- Patent number 6,738,885
- Issue date May 18, 2004
- Silicon Graphics, Inc.
- David X. Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for recording program execution in a microproc...
- Patent number 6,634,011
- Issue date Oct 14, 2003
- Silicon Graphics, Inc.
- Steven T. Peltier
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
TRANSFORMING SPEECH SIGNALS TO ATTENUATE SPEECH OF COMPETING INDIVI...
- Publication number 20240161765
- Publication date May 16, 2024
- Cisco Technology, Inc.
- Kamil Krzysztof Wojcicki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETECTION AND CORRECTION OF PERFORMANCE ISSUES DURING ONLINE MEETINGS
- Publication number 20230117129
- Publication date Apr 20, 2023
- Cisco Technology, Inc.
- Ali Mouline
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Methods and Systems for Routing Mobile Data Traffic in 5G Networks
- Publication number 20200187060
- Publication date Jun 11, 2020
- SYNIVERSE TECHNOLOGIES, LLC
- Edward Yau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD OF SELECTIVE PACKET DATA NETWORK GATEWAY DISCOVERY
- Publication number 20200029197
- Publication date Jan 23, 2020
- SYNIVERSE TECHNOLOGIES, LLC
- Ravi Tandon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROXY PLATFORM FOR INTER-OPERATOR PROVISIONING OF ESIM PROFILES
- Publication number 20190159016
- Publication date May 23, 2019
- SYNIVERSE TECHNOLOGIES, LLC
- David Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF SELECTING AND INTERCONNECTING DISTRIBUTED PACKET CORE NODES
- Publication number 20190110324
- Publication date Apr 11, 2019
- SYNIVERSE TECHNOLOGIES, LLC
- Huiyue Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTION AND CONTROL OF RESOURCE CONGESTION BY A NUMBER OF PROCESSORS
- Publication number 20160248695
- Publication date Aug 25, 2016
- Silicon Graphics International Corp.
- Gregory Marlan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF AND SYSTEM FOR DATA ACCESS OVER DUAL DATA CHANNELS WITH D...
- Publication number 20150004940
- Publication date Jan 1, 2015
- AICENT, INC.
- David Xining Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Isolating and/or Debugging Defects in Inte...
- Publication number 20140173539
- Publication date Jun 19, 2014
- Cadence Design Systems, Inc.
- David Guoqing Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and Apparatus for Verifying Debugging of Integrated Circuit...
- Publication number 20140173541
- Publication date Jun 19, 2014
- Cadence Design Systems, Inc.
- David Guoqing Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF AND SYSTEM FOR DATA ACCESS OVER DUAL DATA CHANNELS WITH D...
- Publication number 20130065557
- Publication date Mar 14, 2013
- AICENT, INC.
- David Xining Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Detection and Control of Resource Congestion by a Number of Processors
- Publication number 20120272002
- Publication date Oct 25, 2012
- Gregory Marlan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF AND SYSTEM FOR UTILIZING A FIRST NETWORK AUTHENTICATION R...
- Publication number 20120264402
- Publication date Oct 18, 2012
- AICENT, INC.
- David Xining Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF AND SYSTEM FOR EXTENDING THE WISPr AUTHENTICATION PROCEDURE
- Publication number 20120149334
- Publication date Jun 14, 2012
- AICENT, INC.
- David Xining Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Fixed mobile roaming service solution
- Publication number 20070254648
- Publication date Nov 1, 2007
- David Xining Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for reducing impurities in a semiconductor mat...
- Publication number 20060183329
- Publication date Aug 17, 2006
- AXT, Inc.
- Charles Leung
- C30 - CRYSTAL GROWTH
Information Patent Application
System and method for encoding page size information
- Publication number 20050027962
- Publication date Feb 3, 2005
- David Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Detection and control of resource congestion by a number of processors
- Publication number 20050027948
- Publication date Feb 3, 2005
- Silicon Graphics, Inc.
- Gregory Marlan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for resolving virtual addresses using a page size...
- Publication number 20050027961
- Publication date Feb 3, 2005
- David Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Synchronization circuits for the distribution of unique data to sca...
- Publication number 20040151270
- Publication date Aug 5, 2004
- Silicon Graphics, Inc.
- David Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for hierarchical approximation of least recently...
- Publication number 20040078526
- Publication date Apr 22, 2004
- Silicon Graphics, Inc.
- David X. Zhang
- G06 - COMPUTING CALCULATING COUNTING

David Zhang

Person

Patents Grantslast 30 patents

Methods and systems for routing mobile data traffic in 5G networks

System and method of selective packet data network gateway discovery

Proxy platform for inter-operator provisioning of eSIM profiles

Method of selecting and interconnecting distributed packet core nodes

Circuit switch voice roaming to LTE network

Method for data access using a dynamic SIM credential

Method of and system for utilizing a first network authentication r...

VIP assisted method and apparatus to enable SOC integration and sof...

Memory controller with on-chip linked list memory

Method of and system for data access over dual data channels with d...

GUI based verification at multiple abstraction levels

Detection and control of resource congestion by a number of processors

Enabling IP execution on a simulation execution platform

Formalizing IP driver interface

Method of and system for extending the WISPr authentication procedure

Method of and system for data access over dual data channels with d...

Fixed mobile roaming service solution

Detection and control of resource congestion by a number of processors

Network device configuration using separate logic and version-based...

Method and system for renaming registers in a microprocessor

Synchronization circuits for the distribution of unique data to sca...

System and method for encoding page size information

Address translation using a page size tag

Method and apparatus for recording trace data in a microprocessor b...

System and method for hierarchical approximation of least recently...

Cache memory for identifying locked and least recently used storage...

Device and method for storing information in memory

Method and apparatus for recording program execution in a microproc...

Patents Applicationslast 30 patents

TRANSFORMING SPEECH SIGNALS TO ATTENUATE SPEECH OF COMPETING INDIVI...

DETECTION AND CORRECTION OF PERFORMANCE ISSUES DURING ONLINE MEETINGS

Methods and Systems for Routing Mobile Data Traffic in 5G Networks

SYSTEM AND METHOD OF SELECTIVE PACKET DATA NETWORK GATEWAY DISCOVERY

PROXY PLATFORM FOR INTER-OPERATOR PROVISIONING OF ESIM PROFILES

METHOD OF SELECTING AND INTERCONNECTING DISTRIBUTED PACKET CORE NODES

DETECTION AND CONTROL OF RESOURCE CONGESTION BY A NUMBER OF PROCESSORS

METHOD OF AND SYSTEM FOR DATA ACCESS OVER DUAL DATA CHANNELS WITH D...

Method and Apparatus for Isolating and/or Debugging Defects in Inte...

Method and Apparatus for Verifying Debugging of Integrated Circuit...

METHOD OF AND SYSTEM FOR DATA ACCESS OVER DUAL DATA CHANNELS WITH D...

Detection and Control of Resource Congestion by a Number of Processors

METHOD OF AND SYSTEM FOR UTILIZING A FIRST NETWORK AUTHENTICATION R...

METHOD OF AND SYSTEM FOR EXTENDING THE WISPr AUTHENTICATION PROCEDURE

Fixed mobile roaming service solution

Apparatus and method for reducing impurities in a semiconductor mat...

System and method for encoding page size information

Detection and control of resource congestion by a number of processors

System and method for resolving virtual addresses using a page size...

Synchronization circuits for the distribution of unique data to sca...

System and method for hierarchical approximation of least recently...