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For the Inventor, By the Inventor

Santa Clara, CA, United States of America

Apex Design Systems, Inc.


USPTO Granted Patents = 1

% Expired Patents = 100.0

Forward Citations = 13

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2 inventors (with patents filed for the assignee):

goldMedal Tsu-Wei Ku (1 out of 4 patents)

silverMedal Wen-Chung Fang (1 out of 1 patent)


1 patent:

1. 7200827 - Chip-area reduction and congestion alleviation by timing-and-routability-driven empty-space propagation (2007-04-03),
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USPTO Data Jan 1 1976 - Sep 22 2026

1 Patents

#918 in Santa Clara, CA

#28,980 in California

#136,539 in US

Santa Clara, CA (US)
Santa Clara, CA, United States of America

Apex Design Systems, Inc.

Forward Citations = 13

2 inventors:

goldMedal Tsu-Wei Ku (1 out of 4 patents)

silverMedal Wen-Chung Fang (1 out of 1 patent)

Please report any incorrect information to [email protected]
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