262 patents
Page 14 of 14
Utility
Inspection-beam shaping on a sample surface at an oblique angle of incidence
3 Aug 20
A beam shaper for an optical inspection tool includes a focal lens to focus an optical beam onto a target at an oblique angle of incidence and a phase modulator to substantially flatten a top of the optical beam in the plane of the target when the optical beam is focused onto the target at the oblique angle of incidence.
Zhiwei Xu, Chunsheng Huang, Qing Li
Filed: 25 Jan 19
Utility
Spread-spectrum clock-signal adjustment for image sensors
3 Aug 20
An image sensor is provided that includes a pixel array divided into a plurality of pixel groups.
Tzi-Cheng Lai, Jehn-Huar Chern, Stephen Biellak
Filed: 7 Mar 19