Thomas W. Chang

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods of testing wireless devices in over-the-air radio-frequency...
- Patent number 8,706,044
- Issue date Apr 22, 2014
- Apple Inc.
- Thomas W. Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods for dynamic calibration of over-the-air path loss in over-t...
- Patent number 8,600,309
- Issue date Dec 3, 2013
- Apple Inc.
- Thomas W. Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Test systems with multiple antennas for characterizing over-the-air...
- Patent number 8,527,229
- Issue date Sep 3, 2013
- Apple Inc.
- Thomas W. Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network acceleration device having persistent in-memory cache
- Patent number 8,171,099
- Issue date May 1, 2012
- Juniper Networks, Inc.
- Steven A. Malmskog
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Clustered network acceleration devices having shared cache
- Patent number 7,979,509
- Issue date Jul 12, 2011
- Juniper Networks, Inc.
- Steven A. Malmskog
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network acceleration device having persistent in-memory cache
- Patent number 7,676,554
- Issue date Mar 9, 2010
- Juniper Networks, Inc.
- Steven A. Malmskog
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHODS OF TESTING WIRELESS DEVICES IN OVER-THE-AIR RADIO-FREQUENCY...
- Publication number 20120052816
- Publication date Mar 1, 2012
- Thomas W. Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS FOR DYNAMIC CALIBRATION OF OVER-THE-AIR PATH LOSS IN OVER-T...
- Publication number 20120052815
- Publication date Mar 1, 2012
- Thomas W. Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TEST SYSTEMS WITH MULTIPLE ANTENNAS FOR CHARACTERIZING OVER-THE-AIR...
- Publication number 20120053879
- Publication date Mar 1, 2012
- Thomas W. Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LABEL-BASED TARGET HOST CONFIGURATION FOR A SERVER LOAD BALANCER
- Publication number 20090259736
- Publication date Oct 15, 2009
- Juniper Networks, Inc.
- Thomas C. Chang
- G06 - COMPUTING CALCULATING COUNTING