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.

Date of Patent:
Oct. 24, 2017

Filed:

Mar. 14, 2016
Applicant:

Wallace W Lin, San Jose, CA (US);

Inventor:

Wallace W Lin, San Jose, CA (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/58 (2006.01); H01L 21/66 (2006.01); H01L 27/06 (2006.01); H01L 27/02 (2006.01); H01L 23/525 (2006.01);
U.S. Cl.
CPC ...
H01L 22/14 (2013.01); H01L 22/32 (2013.01); H01L 27/0248 (2013.01); H01L 27/0255 (2013.01); H01L 27/0617 (2013.01); H01L 23/5256 (2013.01);
Abstract

A method for preparing a reference transistor test structure having a transistor with multiple terminals is provided. The method may include placing a set of bond pads at a first layer of the reference transistor test structure with each of the bond pads connecting to its corresponding terminal of the transistor, wherein the first layer of the reference transistor test structure is an uppermost metal layer. The method may further include placing a first protection device at a second layer of the reference transistor test structure and connecting the first protection device to at least one of the terminals of the transistor, wherein the second layer is a lowermost metal layer.


Find Patent Forward Citations

Lin, Wallace. (2017). Method and apparatus for bond-pad charging protection of reference transistor test structures (U.S. Patent No. 9799573). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9799573

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

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