Bin DA

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Resource reservation method and related device
- Patent number 11,310,167
- Issue date Apr 19, 2022
- Huawei Technologies Co., Ltd.
- Rui Meng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Area restricted access system, method and non-transitory computer-r...
- Patent number 10,491,601
- Issue date Nov 26, 2019
- Ricoh Company, Ltd.
- Bin Da
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for recognizing user of mobile device
- Patent number 10,123,158
- Issue date Nov 6, 2018
- Ricoh Company, Ltd.
- Ke Liao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distance estimation method and device as well as node localization...
- Patent number 9,903,943
- Issue date Feb 27, 2018
- Ricoh Company, Ltd.
- Xiaomei Lu
- G01 - MEASURING TESTING
Information Patent Grant
Relative orientation angle calculation method and device as well as...
- Patent number 9,772,396
- Issue date Sep 26, 2017
- Ricoh Company, Ltd.
- Ke Liao
- G01 - MEASURING TESTING
Information Patent Grant
Access control method, authentication method, and authentication de...
- Patent number 9,667,625
- Issue date May 30, 2017
- Ricoh Company, Ltd.
- Bin Da
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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 of controlling states of mobile node and verifier therein fo...
- Patent number 9,462,463
- Issue date Oct 4, 2016
- 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
Information Patent Grant
Wireless network area limiting method and system based on near fiel...
- Patent number 9,226,336
- Issue date Dec 29, 2015
- Ricoh Company, Ltd.
- Yan Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitting device, receiving device, wireless communication syste...
- Patent number 9,055,436
- Issue date Jun 9, 2015
- Ricoh Company, Ltd.
- Yan Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PRIVATE KEY GENERATION METHOD AND DEVICE
- Publication number 20200366474
- Publication date Nov 19, 2020
- Huawei Technologies Co., Ltd
- Donghui WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Resource Reservation Method And Related Device
- Publication number 20200244591
- Publication date Jul 30, 2020
- Huawei Technologies Co., Ltd
- Rui MENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AREA RESTRICTED ACCESS SYSTEM, METHOD AND NON-TRANSITORY COMPUTER-R...
- Publication number 20170006043
- Publication date Jan 5, 2017
- Bin DA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR RECOGNIZING USER OF MOBILE DEVICE
- Publication number 20160232677
- Publication date Aug 11, 2016
- RICOH COMPANY, LTD.
- Ke LIAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RELATIVE ORIENTATION ANGLE CALCULATION METHOD AND DEVICE AS WELL AS...
- Publication number 20160231415
- Publication date Aug 11, 2016
- RICOH COMPANY, LTD.
- Ke LIAO
- G01 - MEASURING TESTING
Information Patent Application
DISTANCE ESTIMATION METHOD AND DEVICE AS WELL AS NODE LOCALIZATION...
- Publication number 20160131750
- Publication date May 12, 2016
- RICOH COMPANY, LTD.
- Xiaomei Lu
- G01 - MEASURING TESTING
Information Patent Application
ACCESS CONTROL METHOD, AUTHENTICATION METHOD, AND AUTHENTICATION D...
- Publication number 20160014118
- Publication date Jan 14, 2016
- RICOH COMPANY, LTD.
- Bin Da
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
WIRELESS NETWORK AREA LIMITING METHOD AND SYSTEM BASED ON NEAR FIEL...
- Publication number 20140219262
- Publication date Aug 7, 2014
- RICOH COMPANY, LTD.
- Yan SUN
- 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
Information Patent Application
TRANSMITTING DEVICE, RECEIVING DEVICE, WIRELESS COMMUNICATION SYSTE...
- Publication number 20130336484
- Publication date Dec 19, 2013
- Yan SUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF CONTROLLING STATES OF MOBILE NODE AND VERIFIER THEREIN FO...
- Publication number 20130336485
- Publication date Dec 19, 2013
- Bin Da
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Resource reservation method and related device

Area restricted access system, method and non-transitory computer-r...

Method and device for recognizing user of mobile device

Distance estimation method and device as well as node localization...

Relative orientation angle calculation method and device as well as...

Access control method, authentication method, and authentication de...

Channel power adjustment based on positional information of area re...

Method of controlling states of mobile node and verifier therein fo...

Method and system for estimating distance between two devices in wi...

Area-limited self-organized network management method, communicatio...

Wireless network area limiting method and system based on near fiel...

Transmitting device, receiving device, wireless communication syste...

Patents Applicationslast 30 patents

PRIVATE KEY GENERATION METHOD AND DEVICE

Resource Reservation Method And Related Device

AREA RESTRICTED ACCESS SYSTEM, METHOD AND NON-TRANSITORY COMPUTER-R...

METHOD AND DEVICE FOR RECOGNIZING USER OF MOBILE DEVICE

RELATIVE ORIENTATION ANGLE CALCULATION METHOD AND DEVICE AS WELL AS...

DISTANCE ESTIMATION METHOD AND DEVICE AS WELL AS NODE LOCALIZATION...

ACCESS CONTROL METHOD, AUTHENTICATION METHOD, AND AUTHENTICATION D...

METHOD AND SYSTEM FOR ESTIMATING DISTANCE BETWEEN TWO DEVICES IN WI...

CHANNEL POWER ADJUSTMENT BASED ON POSITIONAL INFORMATION OF AREA RE...

AREA RESTRICTED NETWORK MANAGEMENT METHOD AND DEVICE AS WELL AS ARE...

METHOD AND SYSTEM FOR ALLOCATING RADIO CHANNEL

METHOD AND APPARATUS FOR DISCOVERING NETWORK NODE

WIRELESS NETWORK AREA LIMITING METHOD AND SYSTEM BASED ON NEAR FIEL...

AREA-LIMITED SELF-ORGANIZED NETWORK MANAGEMENT METHOD, COMMUNICATIO...

TRANSMITTING DEVICE, RECEIVING DEVICE, WIRELESS COMMUNICATION SYSTE...

METHOD OF CONTROLLING STATES OF MOBILE NODE AND VERIFIER THEREIN FO...