Nanometrics Profile

Nanometrics Patent Grants

Interferometric characterization of surface topography

Patent Number 10488184 - November 26, 2019

An interferometric metrology device characterizes a surface topography of a sample at different length scales by combining the interferometric…

Local purge within metrology and inspection systems

Patent Number 10451542 - October 22, 2019

A purge system includes a purge gas distribution manifold that includes at least one port through which light beam from an optical metrology…

Correction of angular error of plane-of-incidence azimuth of optical metrology device

Patent Number 10296554 - May 21, 2019

Optical metrology is used to calibrate the plane-of-incidence (POI) azimuth error by determining and correcting an azimuth angle offset. The…

Scanning white-light interferometry system for characterization of patterned semiconductor features

Patent Number 10288408 - May 14, 2019

A white light interferometric metrology device operates in the image plane and objective pupil plane. The interferometric metrology device…

Deconvolution to reduce the effective spot size of a spectroscopic optical metrology device

Patent Number 10274367 - April 30, 2019

The effective spot size of a spectroscopic metrology device is reduced through deconvolution of a measurement spectra set acquired from a…

Nanometrics Patent Applications

FOCUSING SYSTEM WITH FILTER FOR OPEN OR CLOSED LOOP CONTROL

Application Number 20150168290 - June 18, 2015

An optical metrology device, such as an ellipsometer, includes a focusing system that adjusts the focal position of the metrology device in…

OPTICAL METROLOGY WITH MULTIPLE ANGLES OF INCIDENCE AND/OR AZUMITH ANGLES

Application Number 20150153165 - June 4, 2015

An optical metrology device simultaneously detects light with multiple angles of incidence (AOI) and/or multiple azimuth angles to determine…

OPTICAL METROLOGY SYSTEM FOR SPECTRAL IMAGING OF A SAMPLE

Application Number 20150146193 - May 28, 2015

An optical metrology device is capable of detection of any combination of photoluminescence light, specular reflection of broadband light, and…

ELLIPSOMETER FOCUSING SYSTEM

Application Number 20140098369 - April 10, 2014

An ellipsometer includes an integrated focusing system with a beam splitter between the sample and the ellipsometer detector. The beam…

DARK FIELD DIFFRACTION BASED OVERLAY

Application Number 20130278942 - October 24, 2013

A dark field diffraction based overlay metrology device illuminates an overlay target that has at least three pads for an axis, the three pads…

Nanometrics Federal Litigation Filings

Bryden-Moore v. Nanometrics Inc. et al

California Northern District Court - September 6, 2019

Optical Solutions Incorporated v. Nanometrics Incorporated

California Northern District Court - June 1, 2018

Nanometrics, Incorporated v. Optical Solutions, Inc.

California Northern District Court - January 19, 2018

Optical Solutions,Inc. v. Nanometrics, Inc.

New Hampshire District Court - September 18, 2017

Nanometrics, Inc. v. Faccini

California Northern District Court - June 20, 2017

Nanometrics Federal District Court Decisions

Nanometrics, Incorporated v. Optical Solutions, Inc.

California Northern District Court - March 5, 2019

ORDER GRANTING 43 MOTION TO DISMISS WITH LEAVE TO AMEND. Amended Complaint by OSI due 4/1/2019. Signed by Judge Beth Labson Freeman on…

Nanometrics Incorporated v. Nova Measuring Instruments Ltd. et al

California Northern District Court - October 24, 2006

SUPPLEMENTAL ORDER TO ORDER SETTING INITIAL CASE MANAGEMENT CONFERENCE re 7 Clerks Notice. Signed by Judge William Alsup on 4/18/06. (dt,…

Nanometrics State Court Decisions

Nanometrics, Incorporated v. Optical Solutions, Inc.

California California Northern District Court - October 30, 2023

ORDER GRANTING IN PART AND DENYING IN PART 162 163 164 165 166 NANOMETRICS, INC.'S MOTIONS IN LIMINE NOS. 1-5. Signed by Judge Beth…

Nanometrics, Incorporated v. Optical Solutions, Inc.

California California Northern District Court - August 3, 2023

ORDER DENYING 139 MOTION FOR SUMMARY JUDGMENT. Signed by Judge Beth Labson Freeman on 8/3/2023. (mdllc, COURT STAFF) (Filed on 8/3/2023)

Nanometrics, Incorporated v. Optical Solutions, Inc.

California California Northern District Court - June 21, 2023

ORDER GRANTING IN PART AND DENYING IN PART 138 , 140 , AND 142 ADMINISTRATIVE MOTIONS TO FILE UNDER SEAL EXHIBITS TO DEFENDANT NANOMETRICS,…