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.:
Date of Patent:
Jun. 07, 1994
Filed:
Jan. 22, 1993
Applicant:
Inventors:
Robert C Kane, Scottsdale, AZ (US);
Kevin B Hilgers, Mesa, AZ (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J / ; G01J / ;
U.S. Cl.
CPC ...
2502141 ; 250226 ;
Abstract
An optical signal detector insensitive to variations in optical signal intensity and operably discriminable with respect to signal wavelength is provided. An incident optical signal comprised of wavelength dependent information is detected to provide electronic current information substantially insensitive to variations in incoming optical signal intensity.