Yupeng Zhang

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Danbury, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Image-based fiber length measurements from tapered beards
- Patent number 7,675,615
- Issue date Mar 9, 2010
- Shofner Engineering Associates, Inc.
- Frederick M. Shofner
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Image-based fiber length measurements from tapered beards
- Patent number 7,345,756
- Issue date Mar 18, 2008
- Shofner Engineering Associates, Inc.
- Frederick M. Shofner
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of grading sample
- Patent number 7,142,693
- Issue date Nov 28, 2006
- Shofner Engineering Associates, Inc.
- Yupeng Zhang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Image-based fiber length measurements from tapered beards
- Publication number 20070291270
- Publication date Dec 20, 2007
- Shofner Engineering Associates, Inc.
- Frederick M. Shofner
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
System for cotton trash measurement
- Publication number 20030059090
- Publication date Mar 27, 2003
- Yupeng Zhang
- G01 - MEASURING TESTING