Richard S. Johnston

Person

Sammamush, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pixel intensity modulation using modifying gain values
- Patent number 12,001,013
- Issue date Jun 4, 2024
- Magic Leap, Inc.
- Richard Stephen Johnston
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pixel intensity modulation using modifying gain values
- Patent number 11,579,441
- Issue date Feb 14, 2023
- Magic Leap, Inc.
- Richard Stephen Johnston
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Scanning laser projection display for small handheld devices
- Patent number 11,252,385
- Issue date Feb 15, 2022
- University of Washington
- Charles D. Melville
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dental demineralization detection, methods and systems
- Patent number 9,901,256
- Issue date Feb 27, 2018
- University of Washington through its Center for Commercialization
- Eric J. Seibel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Scanning laser projection display for small handheld devices
- Patent number 9,894,329
- Issue date Feb 13, 2018
- University of Washington
- Charles D. Melville
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Monitoring disposition of tethered capsule endoscope in esophagus
- Patent number 9,872,613
- Issue date Jan 23, 2018
- University of Washington
- Eric J. Seibel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Remapping methods to reduce distortions in images
- Patent number 9,800,808
- Issue date Oct 24, 2017
- University of Washington
- Richard S. Johnston
- G02 - OPTICS
Information Patent Grant
Scanning beam device calibration
- Patent number 9,639,934
- Issue date May 2, 2017
- University of Washington
- Richard S. Johnston
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-cladding optical fiber scanner
- Patent number 9,561,078
- Issue date Feb 7, 2017
- University of Washington
- Eric Seibel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Scanning laser projection display devices and methods for projectin...
- Patent number 9,182,655
- Issue date Nov 10, 2015
- University of Washington
- Charles D. Melville
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Monitoring disposition of tethered capsule endoscope in esophagus
- Patent number 9,161,684
- Issue date Oct 20, 2015
- University of Washington
- Eric J. Seibel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Remapping methods to reduce distortions in images
- Patent number 9,160,945
- Issue date Oct 13, 2015
- University of Washington
- Richard S. Johnston
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scanning beam device calibration
- Patent number 9,066,651
- Issue date Jun 30, 2015
- University of Washington
- Richard S. Johnston
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Piezoelectric substrate, fabrication and related methods
- Patent number 8,957,484
- Issue date Feb 17, 2015
- University of Washington
- Charles D. Melville
- G02 - OPTICS
Information Patent Grant
Remapping methods to reduce distortions in images
- Patent number 8,929,688
- Issue date Jan 6, 2015
- University of Washington
- Richard S. Johnston
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Catheter with imaging capability acts as guidewire for cannula tools
- Patent number 8,840,566
- Issue date Sep 23, 2014
- University of Washington
- Eric J. Seibel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Scanning laser projection display devices and methods for projectin...
- Patent number 8,757,812
- Issue date Jun 24, 2014
- University of Washington UW TechTransfer—Invention Licensing
- Charles D. Melville
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Scanning beam with variable sequential framing using interrupted sc...
- Patent number 8,537,203
- Issue date Sep 17, 2013
- University of Washington
- Eric Seibel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Reducing noise in images acquired with a scanning beam device
- Patent number 8,411,922
- Issue date Apr 2, 2013
- University of Washington
- Cameron M. Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Scanning beam device calibration
- Patent number 8,305,432
- Issue date Nov 6, 2012
- University of Washington
- Richard S. Johnston
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Scanning beam device having different image acquisition modes
- Patent number 8,212,884
- Issue date Jul 3, 2012
- University of Washington
- Eric J. Seibel
- G02 - OPTICS
Information Patent Grant
Eliminating illumination crosstalk while using multiple imaging dev...
- Patent number 7,791,009
- Issue date Sep 7, 2010
- University of Washington
- Richard Johnston
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods of driving a scanning beam device to achieve high frame rates
- Patent number 7,784,697
- Issue date Aug 31, 2010
- University of Washington
- Richard S Johnston
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Attaching optical fibers to actuator tubes with beads acting as spa...
- Patent number 7,738,762
- Issue date Jun 15, 2010
- University of Washington
- Charles David Melville
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Temperature adjustment in scanning beam devices
- Patent number 7,680,373
- Issue date Mar 16, 2010
- University of Washington
- Charles David Melville
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Driving scanning fiber devices with variable frequency drive signals
- Patent number 7,608,842
- Issue date Oct 27, 2009
- University of Washington
- Richard S. Johnston
- G02 - OPTICS
Information Patent Grant
Compact scanning fiber device
- Patent number 7,583,872
- Issue date Sep 1, 2009
- University of Washington
- Eric J. Seibel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tethered capsule endoscope for Barrett's Esophagus screening
- Patent number 7,530,948
- Issue date May 12, 2009
- University of Washington
- Eric J. Seibel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Reducing distortion in scanning fiber devices
- Patent number 7,522,813
- Issue date Apr 21, 2009
- University of Washington
- Richard S. Johnston
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Attaching optical fibers to actuator tubes with beads acting as spa...
- Patent number 7,447,415
- Issue date Nov 4, 2008
- University of Washington
- Charles David Melville
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PIXEL INTENSITY MODULATION USING MODIFYING GAIN VALUES
- Publication number 20240272423
- Publication date Aug 15, 2024
- Magic Leap, Inc.
- Richard Stephen JOHNSTON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PIXEL INTENSITY MODULATION USING MODIFYING GAIN VALUES
- Publication number 20230161152
- Publication date May 25, 2023
- Magic Leap, Inc.
- Richard Stephen JOHNSTON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PIXEL INTENSITY MODULATION USING MODIFYING GAIN VALUES
- Publication number 20210181500
- Publication date Jun 17, 2021
- Magic Leap, Inc.
- Richard Stephen JOHNSTON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SCANNING LASER PROJECTION DISPLAY FOR SMALL HANDHELD DEVICES
- Publication number 20180199015
- Publication date Jul 12, 2018
- University of Washington
- Charles D. MELVILLE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SCANNING LASER PROJECTION DISPLAY FOR SMALL HANDHELD DEVICES
- Publication number 20160014383
- Publication date Jan 14, 2016
- University of Washington
- Charles D. Melville
- G02 - OPTICS
Information Patent Application
MONITORING DISPOSITION OF TETHERED CAPSULE ENDOSCOPE IN ESOPHAGUS
- Publication number 20160000312
- Publication date Jan 7, 2016
- University of Washington
- Eric J. Seibel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
REMAPPING METHODS TO REDUCE DISTORTIONS IN IMAGES
- Publication number 20160006955
- Publication date Jan 7, 2016
- University of Washington
- Richard S. Johnston
- G02 - OPTICS
Information Patent Application
SCANNING BEAM DEVICE CALIBRATION
- Publication number 20150294466
- Publication date Oct 15, 2015
- University of Washington
- Richard S. Johnston
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SCANNING LASER PROJECTION DISPLAY DEVICES AND METHODS FOR PROJECTIN...
- Publication number 20150281630
- Publication date Oct 1, 2015
- University of Washington
- Charles D. Melville
- G02 - OPTICS
Information Patent Application
REMAPPING METHODS TO REDUCE DISTORTIONS IN IMAGES
- Publication number 20150156429
- Publication date Jun 4, 2015
- University of Washington
- Richard S. Johnston
- G02 - OPTICS
Information Patent Application
DENTAL DEMINERALIZATION DETECTION, METHODS AND SYSTEMS
- Publication number 20150010878
- Publication date Jan 8, 2015
- University of Washington through its Center for Commercialization
- Eric J. Seibel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SCANNING BEAM DEVICE CALIBRATION
- Publication number 20130003131
- Publication date Jan 3, 2013
- Richard S. Johnston
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SCANNING LASER PROJECTION DISPLAY FOR SMALL HANDHELD DEVICES
- Publication number 20090316116
- Publication date Dec 24, 2009
- University of Washington UW TechTransfer - Invention Licensing
- Charles D. Melville
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PIEZOELECTRIC SUBSTRATE, FABRICATION AND RELATED METHODS
- Publication number 20090218641
- Publication date Sep 3, 2009
- Charles D. Melville
- G02 - OPTICS
Information Patent Application
Color image acquisition with scanning laser beam devices
- Publication number 20090177042
- Publication date Jul 9, 2009
- UNIVERSITY OF WASHINGTON
- Richard S. Johnston
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Reducing noise in images acquired with a scanning beam device
- Publication number 20090141997
- Publication date Jun 4, 2009
- UNIVERSITY OF WASHINGTON
- Cameron M. Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ADDING IMAGING CAPABILITY TO DISTAL TIPS OF MEDICAL TOOLS, CATHETER...
- Publication number 20090137893
- Publication date May 28, 2009
- University of Washington
- Eric Seibel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELIMINATING ILLUMINATION CROSSTALK WHILE IMAGING USING MULTIPLE IMA...
- Publication number 20090135280
- Publication date May 28, 2009
- University of Washington
- Richard Johnston
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Attaching optical fibers to actuator tubes with beads acting as spa...
- Publication number 20090103882
- Publication date Apr 23, 2009
- Charles David Melville
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
REDUCING DISTORTION IN SCANNING FIBER DEVICES
- Publication number 20090092364
- Publication date Apr 9, 2009
- UNIVERSITY OF WASHINGTON
- Richard S. Johnston
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SCANNING BEAM WITH VARIABLE SEQUENTIAL FRAMING USING INTERRUPTED SC...
- Publication number 20090028407
- Publication date Jan 29, 2009
- University of Washington
- Eric Seibel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTI-CLADDING OPTICAL FIBER SCANNER
- Publication number 20090024191
- Publication date Jan 22, 2009
- University of Washington
- Eric Seibel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Scanning beam device having different image acquisition modes
- Publication number 20080291597
- Publication date Nov 27, 2008
- Eric J. Seibel
- G02 - OPTICS
Information Patent Application
Image acquisition through filtering in multiple endoscope systems
- Publication number 20080281207
- Publication date Nov 13, 2008
- UNIVERSITY OF WASHINGTON
- Richard S. Johnston
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Coordinating image acquisition among multiple endoscopes
- Publication number 20080281159
- Publication date Nov 13, 2008
- UNIVERSITY OF WASHINGTON
- Richard S. Johnston
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Driving scanning fiber devices with variable frequency drive signals
- Publication number 20080265178
- Publication date Oct 30, 2008
- UNIVERSITY OF WASHINGTON
- Richard S. Johnston
- G02 - OPTICS
Information Patent Application
Compact scanning fiber device
- Publication number 20080249369
- Publication date Oct 9, 2008
- UNIVERSITY OF WASHINGTON
- Eric J. Seibel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CATHETER WITH IMAGING CAPABILITY ACTS AS GUIDEWIRE FOR CANNULA TOOLS
- Publication number 20080243031
- Publication date Oct 2, 2008
- University of Washington
- Eric J. Seibel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SIDE VIEWING OPTICAL FIBER ENDOSCOPE
- Publication number 20080221388
- Publication date Sep 11, 2008
- University of Washington
- Eric J. Seibel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS OF DRIVING A SCANNING BEAM DEVICE TO ACHIEVE HIGH FRAME RATES
- Publication number 20080218824
- Publication date Sep 11, 2008
- Richard S. Johnston
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Richard S. Johnston

Person

Patents Grantslast 30 patents

Pixel intensity modulation using modifying gain values

Pixel intensity modulation using modifying gain values

Scanning laser projection display for small handheld devices

Dental demineralization detection, methods and systems

Scanning laser projection display for small handheld devices

Monitoring disposition of tethered capsule endoscope in esophagus

Remapping methods to reduce distortions in images

Scanning beam device calibration

Multi-cladding optical fiber scanner

Scanning laser projection display devices and methods for projectin...

Monitoring disposition of tethered capsule endoscope in esophagus

Remapping methods to reduce distortions in images

Scanning beam device calibration

Piezoelectric substrate, fabrication and related methods

Remapping methods to reduce distortions in images

Catheter with imaging capability acts as guidewire for cannula tools

Scanning laser projection display devices and methods for projectin...

Scanning beam with variable sequential framing using interrupted sc...

Reducing noise in images acquired with a scanning beam device

Scanning beam device calibration

Scanning beam device having different image acquisition modes

Eliminating illumination crosstalk while using multiple imaging dev...

Methods of driving a scanning beam device to achieve high frame rates

Attaching optical fibers to actuator tubes with beads acting as spa...

Temperature adjustment in scanning beam devices

Driving scanning fiber devices with variable frequency drive signals

Compact scanning fiber device

Tethered capsule endoscope for Barrett's Esophagus screening

Reducing distortion in scanning fiber devices

Attaching optical fibers to actuator tubes with beads acting as spa...

Patents Applicationslast 30 patents

PIXEL INTENSITY MODULATION USING MODIFYING GAIN VALUES

PIXEL INTENSITY MODULATION USING MODIFYING GAIN VALUES

PIXEL INTENSITY MODULATION USING MODIFYING GAIN VALUES

SCANNING LASER PROJECTION DISPLAY FOR SMALL HANDHELD DEVICES

SCANNING LASER PROJECTION DISPLAY FOR SMALL HANDHELD DEVICES

MONITORING DISPOSITION OF TETHERED CAPSULE ENDOSCOPE IN ESOPHAGUS

REMAPPING METHODS TO REDUCE DISTORTIONS IN IMAGES

SCANNING BEAM DEVICE CALIBRATION

SCANNING LASER PROJECTION DISPLAY DEVICES AND METHODS FOR PROJECTIN...

REMAPPING METHODS TO REDUCE DISTORTIONS IN IMAGES

DENTAL DEMINERALIZATION DETECTION, METHODS AND SYSTEMS

SCANNING BEAM DEVICE CALIBRATION

SCANNING LASER PROJECTION DISPLAY FOR SMALL HANDHELD DEVICES

PIEZOELECTRIC SUBSTRATE, FABRICATION AND RELATED METHODS

Color image acquisition with scanning laser beam devices

Reducing noise in images acquired with a scanning beam device

ADDING IMAGING CAPABILITY TO DISTAL TIPS OF MEDICAL TOOLS, CATHETER...

ELIMINATING ILLUMINATION CROSSTALK WHILE IMAGING USING MULTIPLE IMA...

Attaching optical fibers to actuator tubes with beads acting as spa...

REDUCING DISTORTION IN SCANNING FIBER DEVICES

SCANNING BEAM WITH VARIABLE SEQUENTIAL FRAMING USING INTERRUPTED SC...

MULTI-CLADDING OPTICAL FIBER SCANNER

Scanning beam device having different image acquisition modes

Image acquisition through filtering in multiple endoscope systems

Coordinating image acquisition among multiple endoscopes

Driving scanning fiber devices with variable frequency drive signals

Compact scanning fiber device

CATHETER WITH IMAGING CAPABILITY ACTS AS GUIDEWIRE FOR CANNULA TOOLS

SIDE VIEWING OPTICAL FIBER ENDOSCOPE

METHODS OF DRIVING A SCANNING BEAM DEVICE TO ACHIEVE HIGH FRAME RATES