Hai ZHAN

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Radio unit, baseband processing unit and base station system
- Patent number 9,794,828
- Issue date Oct 17, 2017
- International Business Machines Corporation
- Xinhao Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Partitioning a coordination area in a wireless network
- Patent number 9,736,698
- Issue date Aug 15, 2017
- International Business Machines Corporation
- Mingqiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sharing frequencies in an OFDM-based wireless communication system
- Patent number 9,538,391
- Issue date Jan 3, 2017
- International Business Machines Corporation
- Yong Hua Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Partitioning a coordination area in a wireless network
- Patent number 9,503,904
- Issue date Nov 22, 2016
- International Business Machines Corporation
- Mingqiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sharing frequencies in an OFDM-based wireless communication system
- Patent number 9,247,538
- Issue date Jan 26, 2016
- International Business Machines Corporation
- Yong Hua Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio unit, baseband processing unit and base station system
- Patent number 9,220,004
- Issue date Dec 22, 2015
- International Business Machines Corporation
- Xinhao Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio unit, baseband processing unit and base station system
- Patent number 9,220,003
- Issue date Dec 22, 2015
- International Business Machines Corporation
- Xinhao Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interference coordination in wireless network cloud environment
- Patent number 9,204,454
- Issue date Dec 1, 2015
- International Business Machines Corporation
- Mingqiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sharing frequencies in an OFDM-based wireless communication system
- Patent number 9,191,824
- Issue date Nov 17, 2015
- International Business Machines Corporation
- Yong Hua Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sharing frequencies in an OFDM-based wireless communication system
- Patent number 9,125,062
- Issue date Sep 1, 2015
- International Business Machines Corporation
- Yong Hua Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compressing and decompressing signal data
- Patent number 9,094,038
- Issue date Jul 28, 2015
- International Business Machines Corporation
- Xinhao Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reducing spectrum interference between wireless networks
- Patent number 9,066,239
- Issue date Jun 23, 2015
- International Business Machines Corporation
- Yonghua Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Software radio system, decoding apparatus and method thereof
- Patent number 9,025,703
- Issue date May 5, 2015
- International Business Machines Corporation
- Jian Wen Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adapter, base band processing unit and base station system
- Patent number 9,019,949
- Issue date Apr 28, 2015
- International Business Machines Corporation
- Yonghua Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reducing spectrum interference between wireless networks
- Patent number 8,983,376
- Issue date Mar 17, 2015
- International Business Machines Corporation
- Yonghua Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compressing and decompressing signal data
- Patent number 8,902,090
- Issue date Dec 2, 2014
- International Business Machines Corporation
- Xinhao Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quasi-dynamic spectrum access for internet of things (IOT) applicat...
- Patent number 8,594,023
- Issue date Nov 26, 2013
- International Business Machines Corporation
- Ting He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PARTITIONING A COORDINATION AREA IN A WIRELESS NETWORK
- Publication number 20160345180
- Publication date Nov 24, 2016
- International Business Machines Corporation
- Mingqiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHARING FREQUENCIES IN AN OFDM-BASED WIRELESS COMMUNICATION SYSTEM
- Publication number 20160105804
- Publication date Apr 14, 2016
- International Business Machines Corporation
- Yong Hua LIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO UNIT, BASEBAND PROCESSING UNIT AND BASE STATION SYSTEM
- Publication number 20160007231
- Publication date Jan 7, 2016
- International Business Machines Corporation
- Xinhao Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHARING FREQUENCIES IN AN OFDM-BASED WIRELESS COMMUNICATION SYSTEM
- Publication number 20150319740
- Publication date Nov 5, 2015
- International Business Machines Corporation
- Yong Hua LIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARTITIONING A COORDINATION AREA IN A WIRELESS NETWORK
- Publication number 20150087320
- Publication date Mar 26, 2015
- International Business Machines Corporation
- Mingqiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTER, BASE BAND PROCESSING UNIT AND BASE STATION SYSTEM
- Publication number 20130336237
- Publication date Dec 19, 2013
- Yonghua Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO UNIT, BASEBAND PROCESSING UNIT AND BASE STATION SYSTEM
- Publication number 20130324176
- Publication date Dec 5, 2013
- International Business Machines Corporation
- Xinhao Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO UNIT, BASEBAND PROCESSING UNIT AND BASE STATION SYSTEM
- Publication number 20130322336
- Publication date Dec 5, 2013
- Xinhao Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPRESSING AND DECOMPRESSING SIGNAL DATA
- Publication number 20130321181
- Publication date Dec 5, 2013
- International Business Machines Corporation
- Xinhao Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPRESSING AND DECOMPRESSING SIGNAL DATA
- Publication number 20130321182
- Publication date Dec 5, 2013
- Xinhao Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Interference Coordination in Wireless Network Cloud Environment
- Publication number 20130225217
- Publication date Aug 29, 2013
- International Business Machines Corporation
- Mingqiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUASI-DYNAMIC SPECTRUM ACCESS FOR INTERNET OF THINGS (IOT) APPLICAT...
- Publication number 20130155879
- Publication date Jun 20, 2013
- International Business Machines Corporation
- Ting He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHARING FREQUENCIES IN AN OFDM-BASED WIRELESS COMMUNICATION SYSTEM
- Publication number 20130148601
- Publication date Jun 13, 2013
- International Business Machines Corporation
- Yong Hua LIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHARING FREQUENCIES IN AN OFDM-BASED WIRELESS COMMUNICATION SYSTEM
- Publication number 20130003674
- Publication date Jan 3, 2013
- International Business Machines Corporation
- Yong Hua LIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUCING SPECTRUM INTERFERENCE BETWEEN WIRELESS NETWORKS
- Publication number 20120315942
- Publication date Dec 13, 2012
- International Business Machines Corporation
- Yonghua Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUCING SPECTRUM INTERFERENCE BETWEEN WIRELESS NETWORKS
- Publication number 20120302273
- Publication date Nov 29, 2012
- International Business Machines Corporation
- Yonghua Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOFTWARE RADIO SYSTEM, DECODING APPARATUS AND METHOD THEREOF
- Publication number 20120134449
- Publication date May 31, 2012
- International Business Machines Corporation
- Jian Wen Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Radio unit, baseband processing unit and base station system

Partitioning a coordination area in a wireless network

Sharing frequencies in an OFDM-based wireless communication system

Partitioning a coordination area in a wireless network

Sharing frequencies in an OFDM-based wireless communication system

Radio unit, baseband processing unit and base station system

Radio unit, baseband processing unit and base station system

Interference coordination in wireless network cloud environment

Sharing frequencies in an OFDM-based wireless communication system

Sharing frequencies in an OFDM-based wireless communication system

Compressing and decompressing signal data

Reducing spectrum interference between wireless networks

Software radio system, decoding apparatus and method thereof

Adapter, base band processing unit and base station system

Reducing spectrum interference between wireless networks

Compressing and decompressing signal data

Quasi-dynamic spectrum access for internet of things (IOT) applicat...

Patents Applicationslast 30 patents

PARTITIONING A COORDINATION AREA IN A WIRELESS NETWORK

SHARING FREQUENCIES IN AN OFDM-BASED WIRELESS COMMUNICATION SYSTEM

RADIO UNIT, BASEBAND PROCESSING UNIT AND BASE STATION SYSTEM

SHARING FREQUENCIES IN AN OFDM-BASED WIRELESS COMMUNICATION SYSTEM

PARTITIONING A COORDINATION AREA IN A WIRELESS NETWORK

ADAPTER, BASE BAND PROCESSING UNIT AND BASE STATION SYSTEM

RADIO UNIT, BASEBAND PROCESSING UNIT AND BASE STATION SYSTEM

RADIO UNIT, BASEBAND PROCESSING UNIT AND BASE STATION SYSTEM

COMPRESSING AND DECOMPRESSING SIGNAL DATA

COMPRESSING AND DECOMPRESSING SIGNAL DATA

Interference Coordination in Wireless Network Cloud Environment

QUASI-DYNAMIC SPECTRUM ACCESS FOR INTERNET OF THINGS (IOT) APPLICAT...

SHARING FREQUENCIES IN AN OFDM-BASED WIRELESS COMMUNICATION SYSTEM

SHARING FREQUENCIES IN AN OFDM-BASED WIRELESS COMMUNICATION SYSTEM

REDUCING SPECTRUM INTERFERENCE BETWEEN WIRELESS NETWORKS

REDUCING SPECTRUM INTERFERENCE BETWEEN WIRELESS NETWORKS

SOFTWARE RADIO SYSTEM, DECODING APPARATUS AND METHOD THEREOF