Yindong ZHANG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Channel power adjustment based on positional information of area re...
- Patent number 9,544,858
- Issue date Jan 10, 2017
- Ricoh Company, Ltd.
- Bin Da
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for estimating distance between two devices in wi...
- Patent number 9,369,987
- Issue date Jun 14, 2016
- Ricoh Company, Ltd.
- Dongbing Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Area-limited self-organized network management method, communicatio...
- Patent number 9,326,315
- Issue date Apr 26, 2016
- Ricoh Company, Ltd.
- Haihua Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR ESTIMATING DISTANCE BETWEEN TWO DEVICES IN WI...
- Publication number 20150245311
- Publication date Aug 27, 2015
- RICOH COMPANY, LTD.
- Dongbing WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHANNEL POWER ADJUSTMENT BASED ON POSITIONAL INFORMATION OF AREA RE...
- Publication number 20150139124
- Publication date May 21, 2015
- RICOH COMPANY, LTD.
- Bin DA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AREA RESTRICTED NETWORK MANAGEMENT METHOD AND DEVICE AS WELL AS ARE...
- Publication number 20150089606
- Publication date Mar 26, 2015
- RICOH COMPANY, LTD.
- Wei WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR ALLOCATING RADIO CHANNEL
- Publication number 20150029959
- Publication date Jan 29, 2015
- RICOH COMPANY, LTD.
- Bin DA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR DISCOVERING NETWORK NODE
- Publication number 20140241207
- Publication date Aug 28, 2014
- RICOH COMPANY, LTD.
- Yindong Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AREA-LIMITED SELF-ORGANIZED NETWORK MANAGEMENT METHOD, COMMUNICATIO...
- Publication number 20140126416
- Publication date May 8, 2014
- Haihua YU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE