Inventor
BAKER PHILIP G
US17 patents
⚠️ This page may combine multiple inventors who share the name “BAKER PHILIP G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POLAROID CORP
9 patentsUS4360264ANov 23, 1982
Variable magnification slide copy camera
POLAROID CORP66 citations93
US4248510AFeb 3, 1981
Identification card camera system
POLAROID CORP33 citations86
US4040751AAug 9, 1977
Unicell photometer device
POLAROID CORP12 citations73
US3971051AJul 20, 1976
Focusing screen
POLAROID CORP7 citations73
US4279487AJul 21, 1981
Adapter for coupling a camera to an optical instrument
POLAROID CORP15 citations64
US4561753ADec 31, 1985
Selective photoresponsive sensing circuit
POLAROID CORP2 citations62
US3958261AMay 18, 1976
Reflex camera and viewing device and attachment therefor
POLAROID CORP5 citations62
US4341454AJul 27, 1982
Self-developing photographic apparatus with multiple timers
POLAROID CORP4 citations60
US4300827ANov 17, 1981
Self-developing photographic apparatus with inclined film exit path
POLAROID CORP1 citations49
NOOK DIGITAL LLC
5 patentsUS9316889B2Apr 19, 2016
Front projection eReader system
NOOK DIGITAL LLC7 citations83
US10097801B2Oct 9, 2018
Front projection eReader system
NOOK DIGITAL LLC3 citations72
US9880703B2Jan 30, 2018
Electronic bookshelf system
NOOK DIGITAL LLC3 citations68
US11789588B2Oct 17, 2023
Method, medium, and system for an electronic bookshelf
NOOK DIGITAL LLC0 citations57
US11073964B2Jul 27, 2021
Electronic bookshelf system
NOOK DIGITAL LLC0 citations57
PRESENTATION TECHNOLOGIES INC
2 patentsUS4757333AJul 12, 1988
Apparatus for generating color text and graphics on photographic media
PRESENTATION TECHNOLOGIES INC5 citations56
US4702578AOct 27, 1987
Alignment method and cartridge apparatus for apparatus for generating color text and graphics on photographic media
PRESENTATION TECHNOLOGIES INC0 citations48