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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 11676829 B1

PDFFull Text
Date of Patent:
Jun. 13, 2023

Filed:

Dec. 31, 2020

Hyperbaric saw for sawing packaged devices

Applicant:

Texas Instruments Incorporated, Dallas, TX (US);

Inventors:

Byron Harry Gibbs, Ector, TX (US);

Michael Todd Wyant, Dallas, TX (US);

Assignee:

TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);

Attorneys:

Dawn Jos

Frank D. Cimino

Primary Examiner:

Thanh T Nguyen

Int. Cl.
CPC ...
H01L 21/67 (2006.01); H01L 21/78 (2006.01); H01L 21/48 (2006.01); H01L 21/56 (2006.01); H01L 23/00 (2006.01);
U.S. Cl.
CPC ...
H01L 21/67092 (2013.01); H01L 21/4825 (2013.01); H01L 21/565 (2013.01); H01L 21/78 (2013.01); H01L 23/562 (2013.01); H01L 2223/5446 (2013.01);
Abstract

In a described example, an apparatus includes: a process chamber configured for a pressure greater than one atmosphere, having a device chuck configured to support electronic devices that are mounted on package substrates and partially covered in mold compound, the electronic devices spaced from one another by saw streets; and a saw in the process chamber configured to cut through the mold compound and package substrates in the saw streets to separate the molded electronic devices one from another.

Find Patent Forward Citations

Gibbs, Byron. (2023). Hyperbaric saw for sawing packaged devices (U.S. Patent No. 11676829). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11676829

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

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