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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.:

US 11942569 B1

PDFFull Text
Date of Patent:
Mar. 26, 2024

Filed:

Jan. 31, 2018

Methods and packages for enhancing reliability of ultraviolet light-emitting devices

Applicants:

Masato Toita, Tokyo, JP;

Satoshi Yamada, Tokyo, JP;

Ken Kitamura, Tokyo, JP;

Craig Moe, Latham, NY (US);

Amy Miller, Ballston Lake, NY (US);

Inventors:

Masato Toita, Tokyo, JP;

Satoshi Yamada, Tokyo, JP;

Ken Kitamura, Tokyo, JP;

Craig Moe, Latham, NY (US);

Amy Miller, Ballston Lake, NY (US);

Assignee:

CRYSTAL IS, INC., Green Island, NY (US);

Attorney:

Morgan, Lewis & Bockius LLP

Primary Examiner:

Britt D Hanley

Assistant Examiner:

Kevin Quinto

Int. Cl.
CPC ...
H01L 33/06 (2010.01); H01L 31/0203 (2014.01); H01L 33/32 (2010.01); H01L 33/40 (2010.01); H01L 33/48 (2010.01); H01L 33/58 (2010.01); H01L 33/64 (2010.01); H01L 25/16 (2023.01); H01L 33/56 (2010.01);
U.S. Cl.
CPC ...
H01L 33/06 (2013.01); H01L 31/0203 (2013.01); H01L 33/32 (2013.01); H01L 33/405 (2013.01); H01L 33/486 (2013.01); H01L 33/58 (2013.01); H01L 33/648 (2013.01); H01L 25/167 (2013.01); H01L 33/56 (2013.01);
Abstract

In various embodiments, degradation of epoxy within packages for ultraviolet light-emitting devices is reduced or substantially eliminated via package venting, prevention of transmission of ultraviolet light to one or more regions of epoxy utilized in the package, and/or utilization of packaging schemes that reduce or avoid utilization of epoxy and/or specific metals.

Find Patent Forward Citations

Toita, Masato. (2024). Methods and packages for enhancing reliability of ultraviolet light-emitting devices (U.S. Patent No. 11942569). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11942569

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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