Chaochi Chang

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method for performing marketing to telecommunication device and adv...
- Patent number 11,451,880
- Issue date Sep 20, 2022
- Groundhog Inc.
- Chaochi Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for predicting user object in real time bidding and advertis...
- Patent number 11,334,923
- Issue date May 17, 2022
- Groundhog Inc.
- Chaochi Chang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR DETERMINING ADVERTISING IDENTIFIER OF SPECIFIC TELECOMMU...
- Publication number 20220237665
- Publication date Jul 28, 2022
- Groundhog Inc.
- Wei Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR PERFORMING MARKETING TO TELECOMMUNICATION DEVICE AND ADV...
- Publication number 20220239991
- Publication date Jul 28, 2022
- Groundhog Inc.
- Chaochi Chang
- G06 - COMPUTING CALCULATING COUNTING