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:
Nov. 17, 1998
Filed:
Nov. 04, 1996
Chang-Long Shieh, Paradise Valley, AZ (US);
Wenbin Jiang, Phoenix, AZ (US);
Paul Claisse, Gilbert, AZ (US);
Craig A Gaw, Scottsdale, AZ (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
A first stack (112) of distributed Bragg reflectors, a first cladding region (114) disposed on the first stack of distributed Bragg reflectors (112) and including a defect inhibition layer (117) an active area (122) disposed on the first cladding region (114), a second cladding region (132) disposed on the active area (122) and including a defective inhibition layer (136), and a second stack (140) of distributed Bragg reflectors disposed on the second cladding region (132). The defect inhibition layers (117, 136) substantially prevent defects in the active area (122).