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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 9688892 B1

PDFFull Text
Date of Patent:
Jun. 27, 2017

Filed:

Jul. 21, 2015

Underfill composition and packaging process using the same

Applicants:

Henkel Ip & Holding Gmbh, Duesseldorf, DE;

Ablestik (Shanghai) Ltd., Shanghai, CN;

Inventors:

Xiaolong Hu, Shanghai, CN;

Derek Wyatt, Mission Viejo, CA (US);

Jiong England, Orange, CA (US);

Paul J. Gleeson, Torrance, CA (US);

Renfel He, Shanghai, CN;

Assignees:

Henkel AG & Co. KGaA, Duesseldorf, DE;

Henkel IP & Holding GmbH, Duesseldorf, DE;

Attorney:

Steven C. Bauman

Primary Examiner:

Sanza Mcclendon

Int. Cl.
CPC ...
C09J 163/10 (2006.01); H01L 23/29 (2006.01); C08K 3/04 (2006.01); C08G 59/40 (2006.01); H01L 21/56 (2006.01);
U.S. Cl.
CPC ...
C09J 163/10 (2013.01); C08G 59/40 (2013.01); C08K 3/04 (2013.01); H01L 23/293 (2013.01); C08K 2003/045 (2013.01); H01L 21/563 (2013.01); H01L 2224/16225 (2013.01); H01L 2224/32225 (2013.01); H01L 2224/73204 (2013.01); H01L 2224/92125 (2013.01); H01L 2924/19105 (2013.01);
Abstract

The present invention provides a one part liquid underfill composition comprising an epoxy resin, a latent epoxy curing agent, a photocurable resin or monomer, a photoinitiator, an optional filler, and an optional thermal initiator. Also provided is a packaging process using the underfill composition.

Find Patent Forward Citations

Hu, Xiaolong. (2017). Underfill composition and packaging process using the same (U.S. Patent No. 9688892). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9688892

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

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