Inventor
GUERRA JOHN M
US36 patents
⚠️ This page may combine multiple inventors who share the name “GUERRA JOHN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POLAROID CORP
19 patentsUS5910940AJun 8, 1999
Storage medium having a layer of micro-optical lenses each lens generating an evanescent field
POLAROID CORP166 citations99
US6094413AJul 25, 2000
Optical recording systems
POLAROID CORP69 citations96
US5666197ASep 9, 1997
Apparatus and methods employing phase control and analysis of evanescent illumination for imaging and metrology of subwavelength lateral surface topography
POLAROID CORP74 citations96
US4681451AJul 21, 1987
Optical proximity imaging method and apparatus
POLAROID CORP102 citations96
US5796487AAug 18, 1998
Dark field, photon tunneling imaging systems and methods for optical recording and retrieval
POLAROID CORP47 citations92
US5774221AJun 30, 1998
Apparatus and methods for providing phase controlled evanescent illumination
POLAROID CORP29 citations92
US5754514AMay 19, 1998
Phase controlled evanescent field systems and methods for optical recording and retrieval
POLAROID CORP54 citations92
US5349443ASep 20, 1994
Flexible transducers for photon tunneling microscopes and methods for making and using same
POLAROID CORP43 citations92
US4673818AJun 16, 1987
Roughness measuring apparatus
POLAROID CORP30 citations92
US6587429B1Jul 1, 2003
System and method for initializing phase change recording media
POLAROID CORP52 citations90
US4843494AJun 27, 1989
Data storage apparatus using optical servo tracks
POLAROID CORP45 citations90
US5442443AAug 15, 1995
Stereoscopic photon tunneling microscope
POLAROID CORP18 citations82
US5724139AMar 3, 1998
Dark field, photon tunneling imaging probes
POLAROID CORP11 citations74
US5719677AFeb 17, 1998
Dark field, photon tunneling imaging systems and methods for measuring flying height of read/write heads
POLAROID CORP15 citations74
US5715059AFeb 3, 1998
Dark field, photon tunneling imaging systems and methods
POLAROID CORP11 citations74
US4649324AMar 10, 1987
Method and apparatus for adjusting CRT geometry
POLAROID CORP17 citations74
US6014166AJan 11, 2000
Stereoscopic photon tunneling microscope
POLAROID CORP4 citations63
US4415958ANov 15, 1983
Device for illuminating transparencies
POLAROID CORP2 citations63
US5484558AJan 16, 1996
Method for making flexible transducers for use with photon tunneling microscopes
POLAROID CORP1 citations52
GUERRA JOHN M
6 patentsUS4269170AMay 26, 1981
Adsorption solar heating and storage system
GUERRA JOHN M37 citations92
US7628928B2Dec 8, 2009
Stress-induced bandgap-shifted semiconductor photoelectrolytic/photocatalytic/photovoltaic surface and method for making same
GUERRA JOHN M9 citations83
US8673399B2Mar 18, 2014
Bandgap-shifted semiconductor surface and method for making same, and apparatus for using same
GUERRA JOHN M5 citations63
US12051793B2Jul 30, 2024
Photoelectrochemical secondary cell and battery
GUERRA JOHN M0 citations62
US10050319B2Aug 14, 2018
Photoelectrochemical secondary cell and battery
GUERRA JOHN M0 citations51
US7947221B2May 24, 2011
Stress-induced bandgap-shifted semiconductor photoelectrolytic/photocatalytic/photovoltaic surface and method for making same
GUERRA JOHN M0 citations51
NANOPTEK CORP
5 patentsUS7995871B2Aug 9, 2011
Stress-induced bandgap-shifted semiconductor photoelectrolytic/photocatalytic/photovoltaic surface and method for making same
NANOPTEK CORP9 citations83
US12270114B2Apr 8, 2025
Radiation-assisted electrolyzer cell and panel
NANOPTEK CORP0 citations62
US11739432B2Aug 29, 2023
Radiation-assisted electrolyzer cell and panel
NANOPTEK CORP0 citations62
US7992528B2Aug 9, 2011
Stress-induced bandgap-shifted semiconductor photoelectrolytic/photocatalytic/photovoltaic surface and method for making same
NANOPTEK CORP2 citations62
US9847439B2Dec 19, 2017
Stress-induced bandgap-shifted semiconductor photoelectrolytic/photocatalytic/photovoltaic surface and method for making same
NANOPTEK CORP0 citations51