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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 11756811 B1

PDFFull Text
Date of Patent:
Sep. 12, 2023

Filed:

Jul. 02, 2019

Pick and place machine cleaning system and method

Applicant:

International Test Solutions, Inc., Reno, NV (US);

Inventors:

Alan E. Humphrey, Reno, NV (US);

Bret A. Humphrey, Reno, NV (US);

Jerry J. Broz, Longmont, CO (US);

Wayne C. Smith, Reno, NV (US);

Assignee:

International Test Solutions, LLC, Reno, NV (US);

Attorney:
Primary Examiner:

Nicole Blan

Int. Cl.
CPC ...
H01L 21/67 (2006.01); B65G 47/91 (2006.01); B08B 1/02 (2006.01); B08B 7/00 (2006.01); H01L 21/683 (2006.01);
U.S. Cl.
CPC ...
H01L 21/67144 (2013.01); B08B 1/02 (2013.01); B08B 7/0028 (2013.01); B65G 47/91 (2013.01); H01L 21/6838 (2013.01);
Abstract

A device, mechanism, and methodology for regular and consistent cleaning of the vacuum aperture, nozzle, and contacting surfaces of a pick-and-place apparatus and the pick-up tools of automated or manual semiconductor device and die handling machines are disclosed. The cleaning material may include a cleaning pad layer with one or more intermediate layers that have predetermined characteristics, regular geometrical features, and/or an irregular surface morphology.

Find Patent Forward Citations

Humphrey, Alan. (2023). Pick and place machine cleaning system and method (U.S. Patent No. 11756811). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11756811

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

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