Richard Falk

Person

San Rafael, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pool and spa water quality control system and method
- Patent number 11,788,312
- Issue date Oct 17, 2023
- WATERGURU INC.
- Tadmor Shalon
- E04 - BUILDING
Information Patent Grant
Pool and spa water quality control system and method
- Patent number 11,629,079
- Issue date Apr 18, 2023
- WATERGURU INC.
- Tadmor Shalon
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Pool and spa water quality control system and method
- Patent number 11,162,272
- Issue date Nov 2, 2021
- WATERGURU INC.
- Tadmor Shalon
- E04 - BUILDING
Information Patent Grant
Pool and spa water quality control system and method
- Patent number 10,604,954
- Issue date Mar 31, 2020
- WATERGURU INC.
- Tadmor Shalon
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Immersible oxygen sensor for molten metals
- Patent number 8,806,967
- Issue date Aug 19, 2014
- Keystone Sensors, LLC
- Ascencion Z. Villarreal
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus for dynamically soft proofing halftone images
- Patent number 8,031,363
- Issue date Oct 4, 2011
- Electronics for Imaging, Inc.
- Jonathan Marsden
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for converting color values
- Patent number 7,756,346
- Issue date Jul 13, 2010
- Electronics for Imaging, Inc.
- Richard A. Falk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems for gray component replacement blending
- Patent number 7,729,014
- Issue date Jun 1, 2010
- Electronics for Imaging, Inc.
- Richard Falk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for electronically trapping digital images
- Patent number 7,672,013
- Issue date Mar 2, 2010
- Electroncics for Imaging, Inc.
- Yigal Accad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spot color pattern system
- Patent number 7,480,070
- Issue date Jan 20, 2009
- Electronics for Imaging, Inc.
- Richard Falk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for gray component replacement blending
- Patent number 7,259,893
- Issue date Aug 21, 2007
- Electronics for Imaging, Inc.
- Richard A. Falk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for converting color values
- Patent number 7,259,768
- Issue date Aug 21, 2007
- Electronics for Imaging, Inc.
- Richard Falk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for converting color values
- Patent number 6,950,110
- Issue date Sep 27, 2005
- Electronics for Imaging, Inc.
- Richard Falk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for converting color values
- Patent number 6,781,596
- Issue date Aug 24, 2004
- Electronics for Imaging, Inc.
- Richard Falk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Color data inversion and reconversion
- Patent number 6,327,052
- Issue date Dec 4, 2001
- Electronics for Imaging, Inc.
- Richard A. Falk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Gas sampler for molten metal and method
- Patent number 6,216,526
- Issue date Apr 17, 2001
- Midwest Instrument Co., Inc.
- Thomas W Junker
- G01 - MEASURING TESTING
Information Patent Grant
Additive for molten metal sampler
- Patent number 6,155,122
- Issue date Dec 5, 2000
- Midwest Instruments Co., Inc.
- Thomas W Junker
- G01 - MEASURING TESTING
Information Patent Grant
Color calibration method and system having independent color scanne...
- Patent number 6,141,120
- Issue date Oct 31, 2000
- Splash Technology, Inc.
- Richard A. Falk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for dispensing additive in molten metal sample mold
- Patent number 5,948,350
- Issue date Sep 7, 1999
- Midwest Instrument Co., Inc.
- Richard A. Falk
- G01 - MEASURING TESTING
Information Patent Grant
Molten metal dip sampler
- Patent number 5,948,999
- Issue date Sep 7, 1999
- Midwest Instrument Co., Inc.
- Richard A Falk
- G01 - MEASURING TESTING
Information Patent Grant
Protective tube for molten metal immersible thermocouple
- Patent number 5,772,324
- Issue date Jun 30, 1998
- Midwest Instrument Co., Inc.
- Richard A. Falk
- G01 - MEASURING TESTING
Information Patent Grant
Color calibration method and system having independent color scanne...
- Patent number 5,760,913
- Issue date Jun 2, 1998
- Splash Technology, Inc.
- Richard A. Falk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and process for rapid direct dip analysis of molten iron
- Patent number 5,720,553
- Issue date Feb 24, 1998
- Midwest Instrument Co., Inc.
- Richard A. Falk
- G01 - MEASURING TESTING
Information Patent Grant
Hydrogen sampler for molten metal and method
- Patent number 5,591,894
- Issue date Jan 7, 1997
- Midwest Instrument Co., Inc.
- Richard A. Falk
- G01 - MEASURING TESTING
Information Patent Grant
Additive for molten metal sampler
- Patent number 5,524,497
- Issue date Jun 11, 1996
- Midwest Instrument Co., Inc.
- Richard A. Falk
- G01 - MEASURING TESTING
Information Patent Grant
Additive for molten metal sampler
- Patent number 5,447,080
- Issue date Sep 5, 1995
- Midwest Instrument Co., Inc.
- Richard A. Falk
- G01 - MEASURING TESTING
Information Patent Grant
Method of using an immersible air cooled thermocouple
- Patent number 5,184,894
- Issue date Feb 9, 1993
- Midwest Instrument Co., Inc.
- Richard A. Falk
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for taking metal samples
- Patent number 5,168,764
- Issue date Dec 8, 1992
- Richard A. Falk
- C21 - METALLURGY OF IRON
Information Patent Grant
Air cooled thermocouple lance
- Patent number 5,104,234
- Issue date Apr 14, 1992
- Midwest Instrument Co., Inc.
- Richard A. Falk
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for obtaining accurate sample
- Patent number 5,014,561
- Issue date May 14, 1991
- Midwest Instrument Co., Inc.
- Richard A. Falk
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
POOL AND SPA WATER QUALITY CONTROL SYSTEM AND METHOD
- Publication number 20220003014
- Publication date Jan 6, 2022
- WATERGURU INC.
- Tadmor SHALON
- E04 - BUILDING
Information Patent Application
POOL AND SPA WATER QUALITY CONTROL SYSTEM AND METHOD
- Publication number 20210188672
- Publication date Jun 24, 2021
- WATERGURU INC.
- Tadmor SHALON
- G01 - MEASURING TESTING
Information Patent Application
POOL AND SPA WATER QUALITY CONTROL SYSTEM AND METHOD
- Publication number 20200217098
- Publication date Jul 9, 2020
- WATERGURU INC.
- Tadmor SHALON
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
POOL AND SPA WATER QUALITY CONTROL SYSTEM AND METHOD
- Publication number 20180112430
- Publication date Apr 26, 2018
- WATERGURU INC.
- Tadmor SHALON
- E04 - BUILDING
Information Patent Application
METHODS AND APPARATUS FOR DYNAMICALLY SOFT PROOFING HALFTONE IMAGES
- Publication number 20110317222
- Publication date Dec 29, 2011
- Jonathan MARSDEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS FOR GRAY COMPONENT REPLACEMENT BLENDING
- Publication number 20070285726
- Publication date Dec 13, 2007
- Richard A. Falk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS FOR CONVERTING COLOR VALUES
- Publication number 20070285435
- Publication date Dec 13, 2007
- Richard Falk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Molten Metal Gas Sampling
- Publication number 20070240488
- Publication date Oct 18, 2007
- Joseph J Kreuser
- G01 - MEASURING TESTING
Information Patent Application
Methods and apparatus for converting color values
- Publication number 20060007241
- Publication date Jan 12, 2006
- Electronics for Imaging, Inc.
- Richard Falk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and apparatus for electronically trapping digital images
- Publication number 20050219631
- Publication date Oct 6, 2005
- Yigal Accad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and apparatus for converting color values
- Publication number 20040257379
- Publication date Dec 23, 2004
- Richard A. Falk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and apparatus for dynamically soft proofing halftone images
- Publication number 20040190018
- Publication date Sep 30, 2004
- Jonathan Marsden
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and apparatus for gray component replacement blending
- Publication number 20040119992
- Publication date Jun 24, 2004
- Richard A. Falk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and apparatus for converting color values
- Publication number 20040046766
- Publication date Mar 11, 2004
- Richard Falk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Spot color pattern system
- Publication number 20030095271
- Publication date May 22, 2003
- Richard Falk
- G06 - COMPUTING CALCULATING COUNTING

Richard Falk

Person

Patents Grantslast 30 patents

Pool and spa water quality control system and method

Pool and spa water quality control system and method

Pool and spa water quality control system and method

Pool and spa water quality control system and method

Immersible oxygen sensor for molten metals

Methods and apparatus for dynamically soft proofing halftone images

Methods and apparatus for converting color values

Systems for gray component replacement blending

Methods and apparatus for electronically trapping digital images

Spot color pattern system

Methods and apparatus for gray component replacement blending

Methods and apparatus for converting color values

Methods and apparatus for converting color values

Methods and apparatus for converting color values

Color data inversion and reconversion

Gas sampler for molten metal and method

Additive for molten metal sampler

Color calibration method and system having independent color scanne...

Device for dispensing additive in molten metal sample mold

Molten metal dip sampler

Protective tube for molten metal immersible thermocouple

Color calibration method and system having independent color scanne...

Apparatus and process for rapid direct dip analysis of molten iron

Hydrogen sampler for molten metal and method

Additive for molten metal sampler

Additive for molten metal sampler

Method of using an immersible air cooled thermocouple

Method and apparatus for taking metal samples

Air cooled thermocouple lance

Method and apparatus for obtaining accurate sample

Patents Applicationslast 30 patents

POOL AND SPA WATER QUALITY CONTROL SYSTEM AND METHOD

POOL AND SPA WATER QUALITY CONTROL SYSTEM AND METHOD

POOL AND SPA WATER QUALITY CONTROL SYSTEM AND METHOD

POOL AND SPA WATER QUALITY CONTROL SYSTEM AND METHOD

METHODS AND APPARATUS FOR DYNAMICALLY SOFT PROOFING HALFTONE IMAGES

SYSTEMS FOR GRAY COMPONENT REPLACEMENT BLENDING

METHODS AND APPARATUS FOR CONVERTING COLOR VALUES

Molten Metal Gas Sampling

Methods and apparatus for converting color values

Methods and apparatus for electronically trapping digital images

Methods and apparatus for converting color values

Methods and apparatus for dynamically soft proofing halftone images

Methods and apparatus for gray component replacement blending

Methods and apparatus for converting color values

Spot color pattern system