Inventor
JAIN ANIL K
US36 patents
⚠️ This page may combine multiple inventors who share the name “JAIN ANIL K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APA OPTICS INC
9 patentsUS5477383ADec 19, 1995
Optical array method and apparatus
APA OPTICS INC82 citations96
US5608826AMar 4, 1997
Wavelength division multiplexed optical modulator and multiplexing method using same
APA OPTICS INC60 citations95
US5793912AAug 11, 1998
Tunable receiver for a wavelength division multiplexing optical apparatus and method
APA OPTICS INC54 citations94
US5071210ADec 10, 1991
Sandwich reflection hologram
APA OPTICS INC36 citations92
US4902088AFeb 20, 1990
Integrated optic device for laser beam scanning
APA OPTICS INC37 citations92
US5450510ASep 12, 1995
Wavelength division multiplexed optical modulator and multiplexing method using same
APA OPTICS INC37 citations91
US4759595AJul 26, 1988
Integrated optic switch
APA OPTICS INC43 citations91
US6441934B1Aug 27, 2002
Multiplexer and demultiplexer for single mode optical fiber communication links
APA OPTICS INC29 citations90
US6647209B1Nov 11, 2003
Multiplexer and demultiplexer for single mode optical fiber communication links
APA OPTICS INC12 citations71
IBM
8 patentsUS6289112B1Sep 11, 2001
System and method for determining block direction in fingerprint images
IBM511 citations99
US6263091B1Jul 17, 2001
System and method for identifying foreground and background portions of digitized images
IBM210 citations99
US6185318B1Feb 6, 2001
System and method for matching (fingerprint) images an aligned string-based representation
IBM197 citations99
US6314197B1Nov 6, 2001
Determining an alignment estimation between two (fingerprint) images
IBM94 citations98
US6049621AApr 11, 2000
Determining a point correspondence between two points in two respective (fingerprint) images
IBM113 citations98
US6487306B1Nov 26, 2002
System and method for deriving a string-based representation of a fingerprint image
IBM77 citations96
US10534816B2Jan 14, 2020
Association of entity records based on supplemental temporal information
IBM2 citations68
US9864746B2Jan 9, 2018
Association of entity records based on supplemental temporal information
IBM3 citations68
DIGITAL EQUIPMENT CORP
4 patentsUS4831520AMay 16, 1989
Bus interface circuit for digital data processor
DIGITAL EQUIPMENT CORP159 citations97
US5615167AMar 25, 1997
Method for increasing system bandwidth through an on-chip address lock register
DIGITAL EQUIPMENT CORP22 citations92
US5987544ANov 16, 1999
System interface protocol with optional module cache
DIGITAL EQUIPMENT CORP32 citations89
US5355321AOct 11, 1994
Static timing verification
DIGITAL EQUIPMENT CORP47 citations88
HONEYWELL INC
4 patentsUS4377324AMar 22, 1983
Graded index Fabry-Perot optical filter device
HONEYWELL INC432 citations97
US4553816ANov 19, 1985
Tunable Fabry-Perot filter
HONEYWELL INC65 citations95
US4466699AAug 21, 1984
Curved tunable Fabry-Perot filter
HONEYWELL INC45 citations91
US4776677AOct 11, 1988
Means and method for reducing the amount of light irradiating an object
HONEYWELL INC18 citations73
UNIV MICHIGAN STATE
4 patentsUS11373438B2Jun 28, 2022
Fixed length fingerprint representation
UNIV MICHIGAN STATE2 citations67
US12525057B2Jan 13, 2026
Face recognition system using quality adaptive margins and method of performing the same
UNIV MICHIGAN STATE0 citations52
US12380728B2Aug 5, 2025
Attention driven and latent fingerprint recognition network
UNIV MICHIGAN STATE0 citations52
US11611881B2Mar 21, 2023
Integrated systems and methods for passive authentication
UNIV MICHIGAN STATE0 citations50
PETRO CANADA INC
3 patentsUS4963247AOct 16, 1990
Hydrocracking of heavy oil in presence of ultrafine iron sulphate
PETRO CANADA INC95 citations94
US4969988ANov 13, 1990
Antifoam to achieve high conversion in hydroconversion of heavy oils
PETRO CANADA INC81 citations91
US4999328AMar 12, 1991
Hydrocracking of heavy oils in presence of petroleum coke derived from heavy oil coking operations
PETRO CANADA INC19 citations82