Congwei Xu

Person

Suzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Wireless bar code symbol driven portable data terminal (PDT) system...
- Patent number 7,934,659
- Issue date May 3, 2011
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wireless code symbol reading system with automatic communication ra...
- Patent number 7,686,225
- Issue date Mar 30, 2010
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital imaging-based system having intelligent data communication...
- Patent number 7,686,226
- Issue date Mar 30, 2010
- Metrologic Instruments, Inc.
- Xuewen Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatically-activated wireless hand-supportable laser scanning ba...
- Patent number 7,464,878
- Issue date Dec 16, 2008
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of automatically establishing a data communication link betw...
- Patent number 7,383,997
- Issue date Jun 10, 2008
- Metrologic Instruments, Inc.
- Xuewen Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatically-activated laser scanning 2D bar code symbol reading s...
- Patent number 7,325,740
- Issue date Feb 5, 2008
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wireless bar code symbol reading system having hand-supportable uni...
- Patent number 7,281,663
- Issue date Oct 16, 2007
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatically-activated wireless laser scanning 2D bar code symbol...
- Patent number 7,278,578
- Issue date Oct 9, 2007
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wireless automatic laser scanning bar code symbol reading system, w...
- Patent number 7,172,126
- Issue date Feb 6, 2007
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wireless laser scanning bar code symbol reading system employing a...
- Patent number 7,137,561
- Issue date Nov 21, 2006
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of developing an application program for running on a wirele...
- Patent number 7,121,468
- Issue date Oct 17, 2006
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatically-activated wireless hand-supportable laser scanning ba...
- Patent number 7,111,786
- Issue date Sep 26, 2006
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wireless bar code symbol reading system employing a base station wi...
- Patent number 7,048,192
- Issue date May 23, 2006
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bar code symbol reading device having intelligent data communicatio...
- Patent number 7,044,383
- Issue date May 16, 2006
- Metrologic Instruments, Inc.
- Xuewen Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
WIRELESS BAR CODE SYMBOL READING SYSTEM CAPABLE OF AUTOMATICALLY CO...
- Patent number 7,028,904
- Issue date Apr 18, 2006
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
AUTOMATICALLY-ACTIVATED HAND-SUPPORTABLE 2-D BAR CODE SYMBOL READIN...
- Patent number 7,007,849
- Issue date Mar 7, 2006
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wireless bar code symbol driven portable data terminal (PDT) system...
- Patent number 6,976,626
- Issue date Dec 20, 2005
- Metrologic Instruments, Inc.
- Mark Schmidt
Information Patent Grant
Bar code symbol reading device having intelligent data communicatio...
- Patent number 6,619,549
- Issue date Sep 16, 2003
- Metrologic Instruments, Inc.
- Xuewen Zhu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Digital imaging-based system having intelligent data communication...
- Publication number 20090014523
- Publication date Jan 15, 2009
- Metrologic Instruments, Inc.
- Xuewen Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Wireless hand-supportable code symbol reading system with automatic...
- Publication number 20080128512
- Publication date Jun 5, 2008
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Automatically-actived wireless hand-supportable laser scanning bar...
- Publication number 20070145147
- Publication date Jun 28, 2007
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Wireless bar code symbol driven portable data terminal (PDT) system...
- Publication number 20070090192
- Publication date Apr 26, 2007
- Metrologic Intruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of automatically establishing a data communication link betw...
- Publication number 20070057063
- Publication date Mar 15, 2007
- Xuewen Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Automatically-activated wireless laser scanning 2D bar code symbol...
- Publication number 20060169782
- Publication date Aug 3, 2006
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WIRELESS BAR CODE SYMBOL READING SYSTEM EMPLOYING A BASE STATION WI...
- Publication number 20050274810
- Publication date Dec 15, 2005
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Automatically-activated laser scanning 2D bar code symbol reading s...
- Publication number 20050199726
- Publication date Sep 15, 2005
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Wireless bar code symbol reading system capable of automatically co...
- Publication number 20050199727
- Publication date Sep 15, 2005
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Wireless laser scanning bar code symbol reading system, wherein the...
- Publication number 20050199728
- Publication date Sep 15, 2005
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BAR CODE SYMBOL READING DEVICE HAVING INTELLIGENT DATA COMMUNICATIO...
- Publication number 20050189421
- Publication date Sep 1, 2005
- Xuewen Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Wireless laser scanning bar code symbol reading system employing a...
- Publication number 20050121523
- Publication date Jun 9, 2005
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Automatically-activated wireless hand-supportable laser scanning ba...
- Publication number 20050082371
- Publication date Apr 21, 2005
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Automatically-activated hand-supportable 2-D bar code symbol readin...
- Publication number 20040251307
- Publication date Dec 16, 2004
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Wireless bar code symbol driven portable data terminal ( PDT) syste...
- Publication number 20040206825
- Publication date Oct 21, 2004
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Wireless bar code symbol reading system capable of automatically co...
- Publication number 20040016812
- Publication date Jan 29, 2004
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Wireless bar code symbol driven portable data terminal (PDT) system...
- Publication number 20030222148
- Publication date Dec 4, 2003
- Metrologic Instruments, Inc.
- Mark Schmidt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BAR CODE SYMBOL READING DEVICE HAVING INTELLIGENT DATA COMMUNICATIO...
- Publication number 20030057283
- Publication date Mar 27, 2003
- Metrologic Instruments, Inc.
- Xuewen Zhu
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Wireless bar code symbol driven portable data terminal (PDT) system...

Wireless code symbol reading system with automatic communication ra...

Digital imaging-based system having intelligent data communication...

Automatically-activated wireless hand-supportable laser scanning ba...

Method of automatically establishing a data communication link betw...

Automatically-activated laser scanning 2D bar code symbol reading s...

Wireless bar code symbol reading system having hand-supportable uni...

Automatically-activated wireless laser scanning 2D bar code symbol...

Wireless automatic laser scanning bar code symbol reading system, w...

Wireless laser scanning bar code symbol reading system employing a...

Method of developing an application program for running on a wirele...

Automatically-activated wireless hand-supportable laser scanning ba...

Wireless bar code symbol reading system employing a base station wi...

Bar code symbol reading device having intelligent data communicatio...

WIRELESS BAR CODE SYMBOL READING SYSTEM CAPABLE OF AUTOMATICALLY CO...

AUTOMATICALLY-ACTIVATED HAND-SUPPORTABLE 2-D BAR CODE SYMBOL READIN...

Wireless bar code symbol driven portable data terminal (PDT) system...

Bar code symbol reading device having intelligent data communicatio...

Patents Applicationslast 30 patents

Digital imaging-based system having intelligent data communication...

Wireless hand-supportable code symbol reading system with automatic...

Automatically-actived wireless hand-supportable laser scanning bar...

Wireless bar code symbol driven portable data terminal (PDT) system...

Method of automatically establishing a data communication link betw...

Automatically-activated wireless laser scanning 2D bar code symbol...

WIRELESS BAR CODE SYMBOL READING SYSTEM EMPLOYING A BASE STATION WI...

Automatically-activated laser scanning 2D bar code symbol reading s...

Wireless bar code symbol reading system capable of automatically co...

Wireless laser scanning bar code symbol reading system, wherein the...

BAR CODE SYMBOL READING DEVICE HAVING INTELLIGENT DATA COMMUNICATIO...

Wireless laser scanning bar code symbol reading system employing a...

Automatically-activated wireless hand-supportable laser scanning ba...

Automatically-activated hand-supportable 2-D bar code symbol readin...

Wireless bar code symbol driven portable data terminal ( PDT) syste...

Wireless bar code symbol reading system capable of automatically co...

Wireless bar code symbol driven portable data terminal (PDT) system...

BAR CODE SYMBOL READING DEVICE HAVING INTELLIGENT DATA COMMUNICATIO...