Nan Sun

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Analog-to-digital converter capable of cancelling sampling noise
- Patent number 11,777,512
- Issue date Oct 3, 2023
- Tsinghua University
- Nan Sun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Passive noise-shaping successive approximation register analog-to-d...
- Patent number 11,705,920
- Issue date Jul 18, 2023
- Tsinghua University
- Nan Sun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for join background sound to mobile communication talking
- Patent number 8,036,644
- Issue date Oct 11, 2011
- China Mobile Communications Corporation
- Nan Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ANALOG-TO-DIGITAL CONVERTER CAPABLE OF CANCELLING SAMPLING NOISE
- Publication number 20210376846
- Publication date Dec 2, 2021
- TSINGHUA UNIVERSITY
- Nan SUN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PASSIVE NOISE-SHAPING SUCCESSIVE APPROXIMATION REGISTER ANALOG-TO-D...
- Publication number 20210359698
- Publication date Nov 18, 2021
- TSINGHUA UNIVERSITY
- Nan SUN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method for join background sound to mobile communication talking
- Publication number 20090233581
- Publication date Sep 17, 2009
- CHINA MOBILE COMMUNICATIONS CORPORATION
- Nan Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Colorful Ring Back Tone Copying Method
- Publication number 20080311895
- Publication date Dec 18, 2008
- CHINA MOBILE COMMUNICATIONS CORPORATION
- Lingjuan Feng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Adding Background Sound to Mobile Communication Telephon...
- Publication number 20080280597
- Publication date Nov 13, 2008
- CHINA MOBILE COMMUNICATIONS CORPORATION
- Nan Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method And System For Adding A Background Tone To A Call
- Publication number 20080226052
- Publication date Sep 18, 2008
- Huawei Technologies Co., Ltd
- Liyan Peng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE