Ruth E. Franklin

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Santa Barbara, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Code disk, optical encoder, and motor system
- Patent number 8,525,459
- Issue date Sep 3, 2013
- Heidenhain Corporation
- Robert M. Setbacken
- G01 - MEASURING TESTING
Information Patent Grant
Photodiode array for an optical encoder, photodiode detection syste...
- Patent number 7,679,533
- Issue date Mar 16, 2010
- Renco Encoders Inc.
- Ruth E. Franklin
- G01 - MEASURING TESTING
Information Patent Grant
Detector array for optical encoders
- Patent number 7,199,354
- Issue date Apr 3, 2007
- Dr. Johannes Heidenhain GmbH
- Elmar Mayer
- G01 - MEASURING TESTING
Information Patent Grant
Multiple resolution photodiode sensor array for an optical encoder
- Patent number 6,727,493
- Issue date Apr 27, 2004
- Renco Incoders, Inc.
- Ruth E. Franklin
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
CODE DISK, OPTICAL ENCODER, AND MOTOR SYSTEM
- Publication number 20120013279
- Publication date Jan 19, 2012
- Robert M. Setbacken
- G01 - MEASURING TESTING
Information Patent Application
PHOTODIODE ARRAY FOR AN OPTICAL ENCODER, PHOTODIODE DETECTION SYSTE...
- Publication number 20090084945
- Publication date Apr 2, 2009
- Ruth E. FRANKLIN
- G01 - MEASURING TESTING
Information Patent Application
Detector array for optical encoders
- Publication number 20060043272
- Publication date Mar 2, 2006
- Elmar Mayer
- G01 - MEASURING TESTING
Information Patent Application
Multiple resolution photodiode sensor array for an optical encoder
- Publication number 20030085345
- Publication date May 8, 2003
- Ruth E. Franklin
- G01 - MEASURING TESTING