Jing Cao

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Rancho Santa Margarita, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Processing chip for a digital microphone and related input circuit...
- Patent number 9,008,332
- Issue date Apr 14, 2015
- Beijing KT Micro, Ltd.
- Wenjing Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power supply device, a processing chip for a digital microphone and...
- Patent number 8,810,220
- Issue date Aug 19, 2014
- Beijing KT Micro, Ltd.
- Rongrong Bai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Gain Control Device for an Amplifier and Related Methods, and an Au...
- Publication number 20120263320
- Publication date Oct 18, 2012
- BEIJING KT MICRO, LTD.
- Wenjing Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Increasing Reverse Breakdown Voltage Between P-Well and...
- Publication number 20120248549
- Publication date Oct 4, 2012
- BEIJING KT MICRO, LTD.
- Rongrong Bai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Processing Chip for a Digital Microphone and related Input Circuit...
- Publication number 20120250898
- Publication date Oct 4, 2012
- BEIJING KT MICRO, LTD.
- Wenjing Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Power Supply Device, A Processing Chip for a Digital Microphone and...
- Publication number 20120086419
- Publication date Apr 12, 2012
- BEIJING KT MICRO, LTD.
- Rongrong Bai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE