Alexander Cheston

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System for generating responses to requests
- Patent number 10,382,581
- Issue date Aug 13, 2019
- THUMBTACK, INC.
- Joseph Lin Tsay
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for generating responses to requests
- Patent number 9,736,268
- Issue date Aug 15, 2017
- THUMBTACK, INC.
- Joseph Lin Tsay
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR GENERATING RESPONSES TO REQUESTS
- Publication number 20180241845
- Publication date Aug 23, 2018
- THUMBTACK, INC.
- Joseph Lin Tsay
- H04 - ELECTRIC COMMUNICATION TECHNIQUE