Inventor
HINRICHS KEITH M
US6 patents
Patents
6 patentsUS7368705B2May 6, 2008
Absolute encoder employing linked sub-encoders and beat track
GSI GROUP CORP31 citations89
US7067797B1Jun 27, 2006
Optical position encoder having alignment indicators providing quantitative alignment indications
GSI GROUP CORP17 citations83
US7321113B2Jan 22, 2008
Precision material-handling robot employing high-resolution, compact absolute encoder
GSI GROUP CORP17 citations81
US7482575B2Jan 27, 2009
Rotary optical encoder employing multiple subencoders with common reticle substrate
GSI GROUP CORP13 citations80
US7253395B2Aug 7, 2007
Absolute encoder employing concatenated, multi-bit, interpolated sub-encoders
GSI GROUP CORP2 citations60
US7343693B2Mar 18, 2008
Scale assembly for optical encoder having affixed optical reference markers
GSI GROUP CORP2 citations59