Xiaodong Zhang

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Flower Mound, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Business directory assistance via STB
- Patent number 9,374,461
- Issue date Jun 21, 2016
- Verizon Patent and Licensing Inc.
- David Lobo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interactive product / service listing
- Patent number 8,341,677
- Issue date Dec 25, 2012
- Verizon Patent and Licensing Inc.
- Sundar Rajan Padmanabhan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
BUSINESS DIRECTORY ASSISTANCE ACTIVITY ANALYSIS BY USER DEVICE AND...
- Publication number 20150170217
- Publication date Jun 18, 2015
- VERIZON PATENT AND LICENSING INC.
- David Lobo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BUSINESS DIRECTORY ASSISTANCE VIA STB
- Publication number 20150146576
- Publication date May 28, 2015
- VERIZON PATENT AND LICENSING INC.
- David Lobo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTERACTIVE PRODUCT / SERVICE LISTING
- Publication number 20110302614
- Publication date Dec 8, 2011
- VERIZON PATENT AND LICENSING INC.
- Sundar Rajan PADMANABHAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE