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:
Apr. 16, 2019
Filed:
Feb. 26, 2018
Applicant:
Rayvio Corporation, Hayward, CA (US);
Inventors:
Douglas A. Collins, Hayward, CA (US);
Li Zhang, San Ramon, CA (US);
Saijin Liu, Hayward, CA (US);
Yitao Liao, Redwood City, CA (US);
Assignee:
RayVio Corporation, Hayward, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61L 9/00 (2006.01); A61L 9/20 (2006.01); H01L 33/48 (2010.01); H01L 33/32 (2010.01); H01L 33/06 (2010.01); H01L 27/15 (2006.01); H01L 33/40 (2010.01); H01L 33/58 (2010.01); C02F 1/32 (2006.01); H01L 25/16 (2006.01); H01L 33/20 (2010.01);
U.S. Cl.
CPC ...
A61L 9/20 (2013.01); C02F 1/32 (2013.01); H01L 25/167 (2013.01); H01L 27/156 (2013.01); H01L 33/06 (2013.01); H01L 33/32 (2013.01); H01L 33/405 (2013.01); H01L 33/483 (2013.01); H01L 33/58 (2013.01); A61L 2209/111 (2013.01); A61L 2209/12 (2013.01); C02F 2201/326 (2013.01); C02F 2201/3228 (2013.01); C02F 2303/04 (2013.01); C02F 2307/02 (2013.01); H01L 33/20 (2013.01); H01L 33/325 (2013.01);
Abstract
Embodiments of the invention include a vessel having an opening and a detachable cover for covering the opening. The cover includes a semiconductor device with an active layer disposed between an n-type region and a p-type region. The active layer emits radiation having a peak wavelength in a UV range. The cover also includes a sensor for detecting whether the cover is covering the opening.