Hao Chen

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Kensington, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Distributed wireless device association with basestations
- Patent number 9,503,895
- Issue date Nov 22, 2016
- Sprint Communications Company L.P.
- Sridhar Machiraju
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed wireless device association with basestations
- Patent number 8,873,752
- Issue date Oct 28, 2014
- Sprint Communications Company L.P.
- Sridhar Machiraju
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for increasing the number of concurrent page records sent to...
- Patent number 8,639,275
- Issue date Jan 28, 2014
- Sprint Spectrum L.P.
- Hui Zang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for increasing the number of concurrent page records sent to...
- Patent number 8,509,821
- Issue date Aug 13, 2013
- Sprint Spectrum L.P.
- Hui Zang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cellular authentication for authentication to a service
- Patent number 8,442,527
- Issue date May 14, 2013
- Sprint Communications Company L.P.
- Sridhar Machiraju
- H04 - ELECTRIC COMMUNICATION TECHNIQUE