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. 21, 2020
Filed:
Oct. 17, 2017
Applicants:
Robin Huang, North Billerica, MA (US);
Bien Chann, Merrimack, NH (US);
Parviz Tayebati, Sherborn, MA (US);
Inventors:
Robin Huang, North Billerica, MA (US);
Bien Chann, Merrimack, NH (US);
Parviz Tayebati, Sherborn, MA (US);
Assignee:
TERADIODE, INC., Wilmington, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S 5/024 (2006.01); C23C 16/455 (2006.01); H01S 5/40 (2006.01); C23C 16/458 (2006.01);
U.S. Cl.
CPC ...
H01S 5/02423 (2013.01); C23C 16/4583 (2013.01); C23C 16/45555 (2013.01); H01S 5/4025 (2013.01);
Abstract
In various embodiments, passivation layers are deposited on internal surfaces of cooling channels defined within heat sinks for electronic devices such as laser beam emitters, the passivation layers retarding or substantially preventing erosion and/or corrosion of the heat sinks.