For the Inventor, By the Inventor

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San Jose, CA, United States of America

Mperpetuo, Inc.

USPTO Granted Patents = 3

% Expired Patents = 66.7

Forward Citations = 6

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5 inventors (with patents filed for the assignee):

Eran Steinberg (3 out of 273 patents)

Ashwini Choudhary (3 out of 4 patents)

Eugene M Feinberg (3 out of 26 patents)

4. Hideaki Oshima (1 out of 1 patent)

5. Robert F Young (1 out of 11 patents)

3 patents: Sort by Forward Citations

1. 10122914 - Method of controlling a camera using a touch slider (2018-11-06),

2. 9838607 - Passive optical electronic camera viewfinder apparatus (2017-12-05),

3. 9800975 - Audio system for a digital camera (2017-10-24),

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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#975 in San Jose, CA

#16,838 in California

#73,766 in US

San Jose, CA, United States of America

Mperpetuo, Inc.

Forward Citations = 6

5 inventors:

Eran Steinberg (3 out of 273 patents)

Ashwini Choudhary (3 out of 4 patents)

Eugene M Feinberg (3 out of 26 patents)

4. Hideaki Oshima (1 out of 1 patent)

5. Robert F Young (1 out of 11 patents)

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