Hequan Zhao

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State College, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrophoretic analysis system having in-situ calibration
- Patent number 7,384,525
- Issue date Jun 10, 2008
- Applera Corporation
- Changsheng Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for in-situ calibration of electrophoretic analysis systems
- Patent number 6,863,791
- Issue date Mar 8, 2005
- Spectrumedix LLC
- Changsheng Liu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Electrophoretic Analysis System Having In-Situ Calibration
- Publication number 20110232356
- Publication date Sep 29, 2011
- Life Technologies Corporation
- Changsheng LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electrophoretic analysis system having in-situ calibration
- Publication number 20090301884
- Publication date Dec 10, 2009
- Changsheng Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electrophoretic analysis system having in-situ calibration
- Publication number 20050161328
- Publication date Jul 28, 2005
- Changsheng Liu
- G06 - COMPUTING CALCULATING COUNTING