logo

For the Inventor, By the Inventor

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 9496193 B1

PDFFull Text
Date of Patent:
Nov. 15, 2016

Filed:

Sep. 18, 2015

Semiconductor chip with structured sidewalls

Applicant:

Infineon Technologies Ag, Neubiberg, DE;

Inventors:

Michael Roesner, Villach, AT;

Gudrun Stranzl, Goedersdorf, AT;

Martin Zgaga, Rosegg, AT;

Martin Sporn, Villach, AT;

Tobias Schmidt, Regensburg, DE;

Assignee:

Infineon Technologies AG, Neubiberg, DE;

Attorney:

Dicke, Billig & Czaja, PLLC

Primary Examiner:

Alonzo Chambliss

Int. Cl.
CPC ...
H01L 23/04 (2006.01); H01L 21/48 (2006.01); H01L 21/78 (2006.01); H01L 21/56 (2006.01); H01L 23/31 (2006.01); H01L 23/12 (2006.01); H01L 23/00 (2006.01);
U.S. Cl.
CPC ...
H01L 23/04 (2013.01); H01L 21/4803 (2013.01); H01L 21/56 (2013.01); H01L 21/78 (2013.01); H01L 23/12 (2013.01); H01L 23/3157 (2013.01); H01L 24/26 (2013.01); H01L 24/32 (2013.01);
Abstract

A semiconductor chip includes a body having a frontside, a backside opposite the frontside, and sidewalls extending between the backside and frontside, at least a portion of each sidewall having a defined surface structure with hydrophobic characteristics to inhibit travel of a bonding material along the sidewalls during attachment of the semiconductor chip to a carrier with the bonding material.

Find Patent Forward Citations

Roesner, Michael. (2016). Semiconductor chip with structured sidewalls (U.S. Patent No. 9496193). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9496193

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

Loading…