Sharad P Hajela

US Patent:

20130099396, Apr 25, 2013

Filed:

Dec 7, 2012

Appl. No.:

13/707941

Inventors:

Henkel Corporation - Rocky Hill CT, US
Dung Nghi Phan - Long Beach CA, US
Jeffrey Leon - Long Beach CA, US
Sharad Hajela - San Carlos CA, US
Shengqian Kong - Hillsborough NJ, US

Assignee:

Henkel Corporation - Rocky Hill CT

International Classification:

C08L 63/00
H01L 23/29
H01L 21/56

US Classification:

257793, 438127

Abstract:

A process for coating a semiconductor wafer with a coating composition comprises curing the coating with a pulsed UV light, thereby preventing delamination during reflow operations. In a particular embodiment, the coating composition comprises both epoxy and acrylate resins. The epoxy resin can be cured thermally; the acrylate resin is cured by UV irradiation.

US Patent:

20210100650, Apr 8, 2021

Filed:

Oct 1, 2020

Appl. No.:

17/060901

Inventors:

Terah Whiting SMILEY - Davis CA, US
Andrew R. WALZ - Portola Valley CA, US
Sharad HAJELA - San Carlos CA, US
Gregory Vinton MATTHEWS - San Francisco CA, US
Robert ANGELOPOULOS - San Jose CA, US
Nathan LEWIS - San Jose CA, US

International Classification:

A61F 2/16
A61L 27/44
A61L 27/50

Abstract:

Disclosed are adjustable accommodating intraocular lenses and methods of adjusting accommodating intraocular lenses post-operatively. In one embodiment, an adjustable accommodating intraocular lens comprises an optic portion and a peripheral portion. At least one of the optic portion and the peripheral portion can be made in part of a composite material comprising an energy absorbing constituent and a plurality of expandable components. At least one of a base power and a cylindricity of the optic portion can be configured to change in response to an external energy directed at the composite material.