Tsi David Shi

Person

Stony Brook, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Two position zoom lens assembly for an imaging-based bar code reader
- Patent number 7,762,466
- Issue date Jul 27, 2010
- Symbol Technologies, Inc.
- Chinh Tan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compact autofocus bar code reader with moving mirror
- Patent number 7,726,573
- Issue date Jun 1, 2010
- Symbol Technologies, Inc.
- Vladimir Gurevich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electro-optical scanner having exit window with light collecting op...
- Patent number 7,325,739
- Issue date Feb 5, 2008
- Symbol Technologies, Inc.
- Igor R. Vinogradov
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interface for interfacing an imaging engine to an optical code reader
- Patent number 7,073,715
- Issue date Jul 11, 2006
- Symbol Technologies, Inc.
- Mehul Patel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Imaging optical code reader having selectable depths of field
- Patent number 7,025,271
- Issue date Apr 11, 2006
- Symbol Technologies, Inc.
- Paul Dvorkis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image scanning device having a system for determining distance to a...
- Patent number 6,918,538
- Issue date Jul 19, 2005
- Symbol Technologies, Inc.
- Alex Breytman
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
TWO POSITION ZOOM LENS ASSEMBLY FOR AN IMAGING-BASED BAR CODE READER
- Publication number 20100155485
- Publication date Jun 24, 2010
- SYMBOL TECHNOLOGIES, INC.
- Chinh Tan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optimizing Optical Quality of a Sensor in a Bar Code Reader
- Publication number 20090159685
- Publication date Jun 25, 2009
- SYMBOL TECHNOLOGIES, INC.
- Tsi David Shi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPACT AUTOFOCUS BAR CODE READER WITH MOVING MIRROR
- Publication number 20080290169
- Publication date Nov 27, 2008
- SYMBOL TECHNOLOGIES, INC.
- Vladimir Gurevich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electro-optical scanner having exit window with light collecting op...
- Publication number 20060266838
- Publication date Nov 30, 2006
- SYMBOL TECHNOLOGIES, INC.
- Igor R. Vinogradov
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Integrated exit window and imaging engine
- Publication number 20060027659
- Publication date Feb 9, 2006
- Symbol Technologies, Inc.
- Mehul Patel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Interface for interfacing an imaging engine to an optical code reader
- Publication number 20040159705
- Publication date Aug 19, 2004
- Mehul Patel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Imaging optical code reader having selectable depths of field
- Publication number 20040118918
- Publication date Jun 24, 2004
- Paul Dvorkis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image scanning device having a system for determining distance to a...
- Publication number 20040118919
- Publication date Jun 24, 2004
- Alex Breytman
- G06 - COMPUTING CALCULATING COUNTING

Tsi David Shi

Person

Patents Grantslast 30 patents

Two position zoom lens assembly for an imaging-based bar code reader

Compact autofocus bar code reader with moving mirror

Electro-optical scanner having exit window with light collecting op...

Interface for interfacing an imaging engine to an optical code reader

Imaging optical code reader having selectable depths of field

Image scanning device having a system for determining distance to a...

Patents Applicationslast 30 patents

TWO POSITION ZOOM LENS ASSEMBLY FOR AN IMAGING-BASED BAR CODE READER

Optimizing Optical Quality of a Sensor in a Bar Code Reader

COMPACT AUTOFOCUS BAR CODE READER WITH MOVING MIRROR

Electro-optical scanner having exit window with light collecting op...

Integrated exit window and imaging engine

Interface for interfacing an imaging engine to an optical code reader

Imaging optical code reader having selectable depths of field

Image scanning device having a system for determining distance to a...