For the Inventor, By the Inventor

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Vancouver, WA, United States of America

U.S. Digital Corporation

USPTO Granted Patents = 3

Forward Citations = 4

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4 inventors (with patents filed for the assignee):

David Madore (2 out of 2 patents)

Eric Martin (1 out of 6 patents)

Kurt Liebezeit (1 out of 1 patent)

4. Leonard Lee (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 9792943 - Metal transmissive incremental encoding disk with index generation (2017-10-17),

2. 8993949 - Optical sensor array and method for solar concentrator alignment (2015-03-31),

3. 7669346 - Encoder hub to disc attachment method and apparatus (2010-03-02),

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USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#72 in Vancouver, WA

#1,810 in Washington

#73,815 in US

Vancouver, WA, United States of America

U.S. Digital Corporation

Forward Citations = 4

4 inventors:

David Madore (2 out of 2 patents)

Eric Martin (1 out of 6 patents)

Kurt Liebezeit (1 out of 1 patent)

4. Leonard Lee (1 out of 1 patent)

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