Inventor

FRANKLIN RUTH E

US4 patents

⚠️ This page may combine multiple inventors who share the name “FRANKLIN RUTH E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RENCO ENCODERS INC

3 patents

US6727493B2Apr 27, 2004

Multiple resolution photodiode sensor array for an optical encoder

RENCO ENCODERS INC17 citations74

US7199354B2Apr 3, 2007

Detector array for optical encoders

RENCO ENCODERS INC8 citations71

US7679533B2Mar 16, 2010

Photodiode array for an optical encoder, photodiode detection system, and optical encoder

RENCO ENCODERS INC2 citations57

SETBACKEN ROBERT M

1 patent

US8525459B2Sep 3, 2013

Code disk, optical encoder, and motor system

SETBACKEN ROBERT M1 citations44