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. 22, 1993
Filed:
Sep. 09, 1991
Paige M Holm, Phoenix, AZ (US);
George W Rhyne, Mesa, AZ (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
A method of manufacturing a transmitter optoelectronic integrated circuit (10) which comprises a double heterostructure optical emission device (11) and drive circuitry (16). The optical emission device (11) comprises a plurality of optical emission loci (21) distributed throughout an active layer (12) of the optical emission device (11). Drive circuit (16) comprises a plurality of first portions (17) and a second portion (18) wherein the plurality of first portions (17) are above the plurality of emission loci (21). Second portion (18) is integrated in a lateral orientation with respect to the plurality of first portions (17). The chemical composition of the plurality of first portions (17) are such that they are nonabsorbing to optical emissions from the optical emission device (11).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile