For the Inventor, By the Inventor

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Lake Forest, CA, United States of America

International Display Systems, Inc.

USPTO Granted Patents = 3

Forward Citations = 45

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4 inventors (with patents filed for the assignee):

Chieh Chen (3 out of 26 patents)

Chung J Lee (3 out of 25 patents)

Atul Kumar (3 out of 12 patents)

4. George Tzeng (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 7621794 - Method of encapsulating an organic light-emitting device (2009-11-24),

2. 7549905 - Method of encapsulating an organic light emitting device (2009-06-23),

3. 7364925 - Organic light emitting device having a protective barrier (2008-04-29),

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#51 in Lake Forest, CA

#16,430 in California

#72,066 in US

Lake Forest, CA, United States of America

International Display Systems, Inc.

Forward Citations = 45

4 inventors:

Chieh Chen (3 out of 26 patents)

Chung J Lee (3 out of 25 patents)

Atul Kumar (3 out of 12 patents)

4. George Tzeng (1 out of 1 patent)

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