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:
Oct. 20, 2009
Filed:
Aug. 01, 2005
Applicants:
Dong Pan, Andover, MA (US);
Jurgen Michel, Arlington, MA (US);
Edward H. Sargent, Somerville, MA (US);
Wojciech P. Giziewicz, Cambridge, MA (US);
Lionel C. Kimerling, Concord, MA (US);
Inventors:
Dong Pan, Andover, MA (US);
Jurgen Michel, Arlington, MA (US);
Edward H. Sargent, Somerville, MA (US);
Wojciech P. Giziewicz, Cambridge, MA (US);
Lionel C. Kimerling, Concord, MA (US);
Assignee:
Massachusetts Institute of Technology, Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A bidirectional transceiver assembly includes a VCSEL structure that emits light at a defined wavelength on a substrate structure. A photodetector receives the light. A hole structure is formed on the substrate structure to allow the light from the VCSEL structure to be emitted so as to form an optical path.