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Brookfield, CT, United States of America

Joe Zheng

USPTO Granted Patents = 13

CIPO Patents = 3

Average Co-Inventor Count = 2.1

ph-index = 12

Forward Citations = 479(Granted Patents)

Company Filing History:

United Parcel Service of America, Inc.

Years Active: 1994-2000

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6122410 - Method and apparatus for locating a two-dimensional symbol using a (2000-09-19),

2. 6094509 - Method and apparatus for decoding two-dimensional symbols in the spatial (2000-07-25),

3. 5892543 - Imaging system including an auto zoom controller (1999-04-06),

4. 5610995 - Method and apparatus for compressing images containing optical symbols (1997-03-11),

5. 5567934 - Method and apparatus for illumination and imaging of a surface using (1996-10-22),

6. 5566245 - The performance of a printer or an imaging system using transform-based (1996-10-15),

7. 5555313 - Method and apparatus for characterizing the performance of a printer or (1996-09-10),

8. 5517018 - Method and apparatus for illumination and imaging of a surface using (1996-05-14),

9. 5515447 - Method and apparatus for locating an acquisition target in (1996-05-07),

10. 5428211 - Postnet bar code decoder (1995-06-27),

11. 5418862 - Method and apparatus for detecting artifact corners in two-dimensional (1995-05-23),

12. 5399852 - Method and apparatus for illumination and imaging of a surface employing (1995-03-21),

13. 5317388 - Method and apparatus for determining the displacement of a rectangular (1994-05-31),

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