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. 23, 2018
Filed:
Aug. 23, 2016
International Business Machines Corporation, Armonk, NY (US);
Yann Astier, Livermore, CA (US);
Huan Hu, Yorktown Heights, NY (US);
Ning Li, White Plains, NY (US);
Devendra K. Sadana, Pleasantville, NY (US);
Joshua T. Smith, Croton on Hudson, NY (US);
William T. Spratt, Osssing, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
In one example, a device includes a trench formed in a substrate. The trench includes a first end and a second end that are non-collinear. A first plurality of semiconductor pillars is positioned near the first end of the trench and includes integrated light sources. A second plurality of semiconductor pillars is positioned near the second end of the trench and includes integrated photodetectors.