Xin Du

Person

Bartlett, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-band quadrifilar helix slot antenna
- Patent number 11,437,728
- Issue date Sep 6, 2022
- ATLANTA RFTECH LLC
- Xin Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low profile dual-band quadrifilar antenna
- Patent number 11,183,763
- Issue date Nov 23, 2021
- ATLANTA RFTECH LLC
- Xin Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low profile antenna
- Patent number 8,184,060
- Issue date May 22, 2012
- PCTEL, Inc.
- Xin Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-band antenna
- Patent number 8,063,847
- Issue date Nov 22, 2011
- PCTEL, Inc.
- Xin Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-band ceiling antenna
- Patent number 7,999,757
- Issue date Aug 16, 2011
- PCTEL, Inc.
- Xin Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wireless intelligent personal server
- Patent number 7,149,511
- Issue date Dec 12, 2006
- Rosetta-Wireless Corporation
- Edward F. Bachner, III
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual band sleeve antenna
- Patent number 6,963,313
- Issue date Nov 8, 2005
- PCTEL Antenna Products Group, Inc.
- Xin Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-band antenna
- Patent number 6,809,686
- Issue date Oct 26, 2004
- Andrew Corporation
- Xin Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low profile satellite antenna
- Patent number 6,788,264
- Issue date Sep 7, 2004
- Andrew Corporation
- Xin Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wearable docking-holster system, with energy management, to support...
- Patent number 6,184,654
- Issue date Feb 6, 2001
- Double-Time Battery Corporation
- Edward F. Bachner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dual-band window mounted antenna system for mobile communications
- Patent number 6,172,651
- Issue date Jan 9, 2001
- Larsen Electronics, Inc.
- Xin Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Window mounted mobile antenna system using annular ring aperture co...
- Patent number 5,898,408
- Issue date Apr 27, 1999
- Larsen Electronics, Inc.
- Xin Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Overcharge protection circuitry for rechargeable battery pack
- Patent number 5,867,008
- Issue date Feb 2, 1999
- Double-Time Battery Corporation
- Xin Du
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Antenna adapter assembly for portable cellular telephone
- Patent number 5,835,064
- Issue date Nov 10, 1998
- Andrew Corporation
- Francisco X. Gomez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MULTI-BAND QUADRIFILAR HELIX SLOT ANTENNA
- Publication number 20220311145
- Publication date Sep 29, 2022
- Atlanta RFtech LLC
- XIN DU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Low Profile Dual-Band Quadrifilar Antenna
- Publication number 20210203074
- Publication date Jul 1, 2021
- Atlanta RFtech LLC
- Xin DU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Low Profile Antenna
- Publication number 20100085264
- Publication date Apr 8, 2010
- PCTEL, Inc.
- Xin Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-BAND CEILING ANTENNA
- Publication number 20100033401
- Publication date Feb 11, 2010
- PCTEL, Inc.
- Xin Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-BAND ANTENNA
- Publication number 20090256778
- Publication date Oct 15, 2009
- PCTEL, Inc.
- Xin Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIRELESS INTELLIGENT PERSONAL SERVER
- Publication number 20070055762
- Publication date Mar 8, 2007
- ROSETTA-WIRELESS CORPORATION
- Edward F. BACHNER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dual Band Sleeve Antenna
- Publication number 20050134516
- Publication date Jun 23, 2005
- Andrew Corporation
- Xin Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multi-band antenna
- Publication number 20030231137
- Publication date Dec 18, 2003
- Xin Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Antenna
- Publication number 20030231136
- Publication date Dec 18, 2003
- Xin Du
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Multi-band quadrifilar helix slot antenna

Low profile dual-band quadrifilar antenna

Low profile antenna

Multi-band antenna

Multi-band ceiling antenna

Wireless intelligent personal server

Dual band sleeve antenna

Multi-band antenna

Low profile satellite antenna

Wearable docking-holster system, with energy management, to support...

Dual-band window mounted antenna system for mobile communications

Window mounted mobile antenna system using annular ring aperture co...

Overcharge protection circuitry for rechargeable battery pack

Antenna adapter assembly for portable cellular telephone

Patents Applicationslast 30 patents

MULTI-BAND QUADRIFILAR HELIX SLOT ANTENNA

Low Profile Dual-Band Quadrifilar Antenna

Low Profile Antenna

MULTI-BAND CEILING ANTENNA

MULTI-BAND ANTENNA

WIRELESS INTELLIGENT PERSONAL SERVER

Dual Band Sleeve Antenna

Multi-band antenna

Antenna