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:
Sep. 18, 2018
Filed:
Dec. 11, 2015
Applicant:
Globalfoundries Inc., Grand Cayman, KY;
Inventors:
Shawn A. Adderly, San Ramon, CA (US);
Samantha D. DiStefano, Burlington, VT (US);
Jeffrey P. Gambino, Portland, OR (US);
Prakash Periasamy, Essex Junction, VT (US);
Donald R. Letourneau, Winooski, VT (US);
Assignee:
GLOBALFOUNDRIES INC., Grand Cayman, KY;
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/13 (2006.01); G02B 6/12 (2006.01); G02B 6/30 (2006.01); G02B 6/136 (2006.01); G02B 6/122 (2006.01);
U.S. Cl.
CPC ...
G02B 6/30 (2013.01); G02B 6/122 (2013.01); G02B 6/13 (2013.01); G02B 6/136 (2013.01);
Abstract
The disclosure relates to semiconductor structures and, more particularly, to waveguide structures used in phonotics chip packaging and methods of manufacture. The structure includes: a first die comprising photonics functions including a waveguide structure; a second die bonded to the first die and comprising CMOS logic functions; and an optical fiber optically coupled to the waveguide structure and positioned within a cavity formed in the second die.