Poying Chih

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Taipei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Controlling buck-boost converters based on power supply identificat...
- Patent number 11,824,447
- Issue date Nov 21, 2023
- Hewlett-Packard Development Company, L.P.
- Chao-Wen Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Non-wakeable system states
- Patent number 11,294,446
- Issue date Apr 5, 2022
- Hewlett-Packard Development Company, L.P.
- Poying Chih
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
CONTROLLING BUCK-BOOST CONVERTERS BASED ON POWER SUPPLY IDENTIFICAT...
- Publication number 20220140732
- Publication date May 5, 2022
- Hewlett-Packard Development Company, L.P.
- Chao-Wen Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OVER CURRENT ISOLATION CIRCUITS
- Publication number 20210281063
- Publication date Sep 9, 2021
- Hewlett-Packard Development Company, L.P.
- Poying Chih
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CHANGING POWER STATES
- Publication number 20210089103
- Publication date Mar 25, 2021
- Hewlett-Packard Development Company, L.P.
- Poying Chih
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NON-WAKEABLE SYSTEM STATES
- Publication number 20200142468
- Publication date May 7, 2020
- Hewlett-Packard Development Company, L.P.
- Poying Chih
- G06 - COMPUTING CALCULATING COUNTING