P

Inventor

MORRIS JOHN C

US84 patents
⚠️ This page may combine multiple inventors who share the name “MORRIS JOHN C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EASTMAN KODAK CO

23 patents
US4525504AJun 25, 1985

Stabilized polyester compositions suitable for outdoor applications

EASTMAN KODAK CO179 citations99
US5239020AAug 24, 1993

Polyester/polycarbonate blends

EASTMAN KODAK CO125 citations98
US4619976AOct 28, 1986

Blends of copolyesters and polycarbonate

EASTMAN KODAK CO60 citations96
US4169933AOct 2, 1979

Liquid crystal copolyesters containing terephthalic acid and 2,6-naphthalenedicarboxylic acid

EASTMAN KODAK CO68 citations95
US5237038AAug 17, 1993

Polyesters from terephthalic acid, 2,6-naphthalenedicarboxylic acid, hydroquinone and 4,4'-biphenol

EASTMAN KODAK CO25 citations93
US5011877AApr 30, 1991

Copolyesters from 4,4'-biphenyldicarboxylic acid, 1,4-cyclohexanedimethanol and 1,6-hexanediol

EASTMAN KODAK CO33 citations93
US4959450ASep 25, 1990

Copolyesters from 4,4'biphenyldicarboxylic acid, 1,4-cyclohexanedimethanol and 1,6-hexanediol

EASTMAN KODAK CO33 citations93
US4728718AMar 1, 1988

Polyesters of trans-4,4'-stilbenedicarboxylic acid, 1,6-hexanediol and 1,4-cyclohexanedimethanol

EASTMAN KODAK CO25 citations93
US4468510AAug 28, 1984

Polyesters of trans-4,4'-stilbenedicarboxylic acid, terephthalic acid or 2,6-naphthalenedicarboxylic acid, 1,2-propanediol and 1,3-propanediol

EASTMAN KODAK CO29 citations93
US4459402AJul 10, 1984

Copolyesters comprising repeating units from trans-4,4'-stilbenedicarboxylic acid, terephthalic acid and/or 2,6-naphthalenedicarboxylic acid, and 1,4-butanediol

EASTMAN KODAK CO36 citations93
US4420607ADec 13, 1983

Polyesters of trans-4,4-stilbenedicarboxylic acid, terephthalic acid or 2,6-naphthalenedicarboxylic acid, and 1,2-propanediol

EASTMAN KODAK CO34 citations93
US5221730AJun 22, 1993

Polyesters from terephthalic acid, 2,6-naphthalenedicarboxylic acid and hydroquinone

EASTMAN KODAK CO19 citations82
US4739033AApr 19, 1988

Polyesters of trans-4,4'-stilbenedicarboxylic acid, 1,4-butanediol and 1,6-hexanediol

EASTMAN KODAK CO21 citations82
US4728720AMar 1, 1988

Polyesters of trans-4,4'-stilbenedicarboxylic acid, ethylene glycol, and 1,4-butanediol

EASTMAN KODAK CO21 citations82
US4728719AMar 1, 1988

Polyesters of trans-4,4'-stilbenedicarboxylic acid, 1,6-hexanediol, and ethylene glycol

EASTMAN KODAK CO21 citations82
US4728717AMar 1, 1988

Polyesters of trans-4,4'-stilbenedicarboxylic acid, 1,4-cyclohexanedimethanol and 1,4-butanediol

EASTMAN KODAK CO20 citations82
US4645802AFeb 24, 1987

Blends of bisphenol A polycarbonate with poly(ester-imides) and poly(ester-imide-amides)

EASTMAN KODAK CO24 citations82
US4551520ANov 5, 1985

Polyesters of trans-4,4-stilbenedicarboxylic acid, terephthalic acid and 1,4-cyclohexanedimethanol

EASTMAN KODAK CO20 citations82
US4201856AMay 6, 1980

Liquid crystal copolyesters containing terephthalic acid, 2,6-naphthalenedicarboxylic acid, hydroquinone and resorcinol

EASTMAN KODAK CO22 citations81
US4156070AMay 22, 1979

Liquid crystal copolyesters prepared from an aromatic dicarboxylic acid, a substituted hydroquinone and resorcinol

EASTMAN KODAK CO25 citations81
US4146702AMar 27, 1979

Liquid crystal copolyesters prepared from an aromatic dicarboxylic acid, a substituted hydroquinone and a m-acyloxybenzoic acid

EASTMAN KODAK CO20 citations79
US5194574AMar 16, 1993

Thermally stable polyesters containing trans-4,4'-stilbenedicarboxylic acid

EASTMAN KODAK CO9 citations74
US5081220AJan 14, 1992

Copolyesters of 4,4'-biphenyldicarboxylic acid, 1,4-butanediol and ethylene glycol

EASTMAN KODAK CO8 citations74

SEAGATE TECHNOLOGY LLC

13 patents
US6493172B1Dec 10, 2002

Disturbance rejection of mechanical interaction for dual-actuator disc drives using adaptive feedforward servo

SEAGATE TECHNOLOGY LLC60 citations96
US6580579B1Jun 17, 2003

Disturbance rejection for disc drives using adaptive accelerometer feedforward servo

SEAGATE TECHNOLOGY LLC72 citations95
US9911442B1Mar 6, 2018

Feedforward compensation for multi-actuator hard drives

SEAGATE TECHNOLOGY LLC48 citations93
US7119981B2Oct 10, 2006

Method and apparatus for tracking radially-dependent repeatable run-out

SEAGATE TECHNOLOGY LLC24 citations92
US6768610B1Jul 27, 2004

Microactuator servo system in a disc drive

SEAGATE TECHNOLOGY LLC41 citations92
US6741417B2May 25, 2004

Plant variation compensation for piezoelectric microactuator in dual-stage servo of disc drives

SEAGATE TECHNOLOGY LLC42 citations92
US6560059B1May 6, 2003

Method and apparatus for suppressing seek-induced vibration in a disc drive

SEAGATE TECHNOLOGY LLC34 citations92
US6600619B1Jul 29, 2003

Vibration control of piezoelectric microactuator

SEAGATE TECHNOLOGY LLC50 citations91
US6504669B1Jan 7, 2003

Disc drive having charge feedback drive microactuator

SEAGATE TECHNOLOGY LLC24 citations91
US6449116B2Sep 10, 2002

Compression and storage of written-in error compensation tables in an embedded servo disc drive

SEAGATE TECHNOLOGY LLC39 citations91
US6414827B1Jul 2, 2002

Closed-loop scaling for discrete-time servo controller in a disc drive

SEAGATE TECHNOLOGY LLC29 citations89
US6490119B1Dec 3, 2002

Method and apparatus for maintaining servo stability during actuator saturation

SEAGATE TECHNOLOGY LLC16 citations84
US7038876B2May 2, 2006

Control system for a data storage device with constraint

SEAGATE TECHNOLOGY LLC7 citations74

EASTMAN CHEM CO

9 patents

ORTHOPEDIC TECHNOLOGY INC

2 patents

SEAGATE TECHNOLOGY

2 patents

SMARTTV CO

1 patent

Showing the top 50 of 84 patents by PatentIndex Score.