The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10778241 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 15, 2020

Filed:

Aug. 29, 2019
Applicant:

Buffalo Automation Group Inc., Amherst, NY (US);

Inventor:

Trevor R. McDonough, Amherst, NY (US);

Assignee:

Buffalo Automation Group Inc., Amherst, NY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/10 (2006.01); H03M 1/30 (2006.01); G01D 5/347 (2006.01);
U.S. Cl.
CPC ...
H03M 1/1066 (2013.01); G01D 5/34776 (2013.01); H03M 1/30 (2013.01);
Abstract

The present disclosure may be embodied as an optical encoder system comprising a first optical sensor, a second optical sensor, a first up-down counter, a second up-down counter, and an I/O expander. The optical encoder system may further include a buffer. The present disclosure may also be embodied as an optical encoder system comprising an optical encoder, and a monostable multivibrator. The present disclosure may also be embodied as a method for encoding optical data comprising generating a first optical sensor signal and a second optical sensor signal, converting the first optical sensor signal and second optical sensor signal into four first counter signals, generating a borrow output signal and a carry output signal, converting the borrow output signal and the carry output signal into four second counter signals, and converting the first counter signals and second counter signals into a serial data signal and a serial clock signal.


Find Patent Forward Citations

Loading…