Inventor
KURTIN STEPHEN
US36 patents
⚠️ This page may combine multiple inventors who share the name “KURTIN STEPHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KURTIN STEPHEN
13 patentsUS5138494AAug 11, 1992
Variable focal length lens
KURTIN STEPHEN120 citations98
US4972270ANov 20, 1990
Facsimile recorder with acutely mounted staggered array ink jet printhead
KURTIN STEPHEN41 citations92
US4900597AFeb 13, 1990
Image transfer label
KURTIN STEPHEN32 citations92
US5030492AJul 9, 1991
Image transfer label for solvent sensitive images
KURTIN STEPHEN12 citations74
US10394056B2Aug 27, 2019
Adjustable focus spectacles with non-circular lenses
KURTIN STEPHEN2 citations73
US5268767ADec 7, 1993
Image pattern for facsimile receiver with reciprocating printhead and method
KURTIN STEPHEN8 citations73
US5032923AJul 16, 1991
Printing control system for facsimile receiver
KURTIN STEPHEN14 citations73
US8777408B2Jul 15, 2014
Variable focus spectacles with adjustable connector
KURTIN STEPHEN3 citations63
US5198060AMar 30, 1993
Method for replicating solvent-sensitive images
KURTIN STEPHEN4 citations63
US5141792AAug 25, 1992
Image transfer label for solvent-sensitive images
KURTIN STEPHEN4 citations63
US8500270B2Aug 6, 2013
Structure and method for face form retention in plastic eyeglasses and eyeglass frames
KURTIN STEPHEN2 citations56
US5095449AMar 10, 1992
Expansion module for computer printer font cartridge
KURTIN STEPHEN1 citations52
US8976456B2Mar 10, 2015
Detachable lens for variable focus spectacles
KURTIN STEPHEN0 citations47
(unassigned)
4 patentsUS5956183ASep 21, 1999
Field-customizable variable focal length lens
257 citations98
US5668620ASep 16, 1997
Variable focal length lenses which have an arbitrarily shaped periphery
161 citations98
US5999328ADec 7, 1999
Liquid-filled variable focus lens with band actuator
142 citations97
US5371629ADec 6, 1994
Non-circular variable focus lens
115 citations97
ZOOM FOCUS EYEWEAR LLC
4 patentsUS8708487B2Apr 29, 2014
Adjustable focus eyeglasses with eye-by-eye actuation
ZOOM FOCUS EYEWEAR LLC5 citations83
US8888276B2Nov 18, 2014
Rotary actuation mechanism for variable focus spectacles
ZOOM FOCUS EYEWEAR LLC3 citations57
US8371905B1Feb 12, 2013
Magnetically attached spectacle lens with hidden magnets and method
ZOOM FOCUS EYEWEAR LLC2 citations52
US8967797B2Mar 3, 2015
Adjustable focus spectacles
ZOOM FOCUS EYEWEAR LLC0 citations51