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For the Inventor, By the Inventor

Portland, OR, United States of America

Wai LLC


USPTO Granted Patents = 3

% Expired Patents = 66.7

Forward Citations = 0

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6 inventors (with patents filed for the assignee):

goldMedal Robert DiFalco (2 out of 22 patents)

silverMedal James Luke Sontag (2 out of 5 patents)

bronzeMedal Joel Gregg Norvell (2 out of 6 patents)

4.  Benjamin Van Der Veen (1 out of 1 patent)

5.  Seung-ho Yang (1 out of 1 patent)

6.  Sang-joon Han (1 out of 1 patent)


3 patents:

1. 11966829 - Convolutional artificial neural network based recognition system in which registration, search, and reproduction of image and video are divided between and performed by mobile device and server (2024-04-23),
2. 9635185 - Method for improving connection success and developing media assets in connection with arranging video chat among candidate conversants (2017-04-25),
3. 9402052 - Method and apparatus for arranging video chat among acquaintances (2016-07-26),
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USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#276 in Portland, OR

#845 in Oregon

#73,904 in US

Portland, OR (US)
Portland, OR, United States of America

Wai LLC

Forward Citations = 0

6 inventors:

goldMedal Robert DiFalco (2 out of 22 patents)

silverMedal James Luke Sontag (2 out of 5 patents)

bronzeMedal Joel Gregg Norvell (2 out of 6 patents)

4.  Benjamin Van Der Veen (1 out of 1 patent)

5.  Seung-ho Yang (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Wai LLC. Retrieved from https://idiyas.com/company/wai

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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