Zhongxian Chen

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Fremont, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Proximity-based searching on online social networks
- Patent number 10,262,039
- Issue date Apr 16, 2019
- Facebook, Inc.
- Madhu Ramanathan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems, methods, and apparatuses for performing search queries
- Patent number 10,242,047
- Issue date Mar 26, 2019
- Facebook, Inc.
- Josue Perez
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Approximate privacy indexing for search queries on online social ne...
- Patent number 10,157,293
- Issue date Dec 18, 2018
- Facebook, Inc.
- Gintaras Andrius Woss
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Approximate privacy indexing for search queries on online social ne...
- Patent number 9,715,596
- Issue date Jul 25, 2017
- Facebook, Inc.
- Gintaras Andrius Woss
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Approximate privacy indexing for search queries on online social ne...
- Patent number 9,330,183
- Issue date May 3, 2016
- Facebook, Inc.
- Gintaras Andrius Woss
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Approximate Privacy Indexing for Search Queries on Online Social Ne...
- Publication number 20170286718
- Publication date Oct 5, 2017
- FACEBOOK, INC.
- Gintaras Andrius Woss
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPROXIMATE PRIVACY INDEXING FOR SEARCH QUERIES ON ONLINE SOCIAL NE...
- Publication number 20160188905
- Publication date Jun 30, 2016
- FACEBOOK, INC.
- Gintaras Andrius Woss
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Systems, Methods, and Apparatuses for Performing Search Queries
- Publication number 20160140167
- Publication date May 19, 2016
- FACEBOOK, INC.
- Josue Perez
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Approximate Privacy Indexing for Search Queries on Online Social Ne...
- Publication number 20140337317
- Publication date Nov 13, 2014
- Gintaras Andrius Woss
- G06 - COMPUTING CALCULATING COUNTING