Leonard Richard Kahn

Person

New York, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Display screen or portion thereof with graphical user interface
- Patent number D933689
- Issue date Oct 19, 2021
- General Electric Company
- Tamara Grassle
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Display screen or portion thereof with graphical user interface
- Patent number D846579
- Issue date Apr 23, 2019
- General Electric Company
- Tamara Grassle
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Display screen or portion thereof with graphical user interface
- Patent number D792431
- Issue date Jul 18, 2017
- General Electric Company
- Tamara Grassle
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Systems and methods for improved perinatal workflow
- Patent number 9,292,656
- Issue date Mar 22, 2016
- General Electric Company
- Tamara Grassle
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Aircraft collision avoidance system
- Patent number 6,909,381
- Issue date Jun 21, 2005
- Leonard Richard Kahn
- G08 - SIGNALLING
Information Patent Grant
Clear plastic scoring board
- Patent number 5,946,999
- Issue date Sep 7, 1999
- Leonard C. Kahn
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Satellite communications system with receiver distortion correction...
- Patent number 5,625,893
- Issue date Apr 29, 1997
- Leonard R. Kahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Anti-copy system utilizing audible and inaudible protection signals
- Patent number 5,394,274
- Issue date Feb 28, 1995
- Leonard R. Kahn
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-system AM stereo receiver having preferred mode of operation
- Patent number 5,023,909
- Issue date Jun 11, 1991
- Leonard R. Kahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple system AM stereo receiver and pilot signal detector
- Patent number RE33381
- Issue date Oct 9, 1990
- Leonard R. Kahn
- 381 - Electrical audio signal processing systems and devices
Information Patent Grant
Synchronous AM transmission system having reduced self interference...
- Patent number 4,896,371
- Issue date Jan 23, 1990
- Leonard R. Kahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Asymmetrical sideband AM stereo transmission
- Patent number 4,850,020
- Issue date Jul 18, 1989
- Leonard R. Kahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitter having means for controlling undesired out-of-band radi...
- Patent number 4,819,268
- Issue date Apr 4, 1989
- Leonard R. Kahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reduction of undesired harmonic components
- Patent number 4,811,422
- Issue date Mar 7, 1989
- Leonard R. Kahn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Asymmetrical sideband transmission with pseudo-stereo effects
- Patent number 4,769,842
- Issue date Sep 6, 1988
- Leonard R. Kahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
AM stereo signal decoder
- Patent number 4,747,141
- Issue date May 24, 1988
- Leonard R. Kahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compatible AM broadcast/data transmisison system
- Patent number 4,688,255
- Issue date Aug 18, 1987
- Leonard R. Kahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
AM stereo receivers having platform motion protection
- Patent number 4,653,095
- Issue date Mar 24, 1987
- Leonard R. Kahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic multi-system AM stereo receiver using existing single-sys...
- Patent number 4,641,341
- Issue date Feb 3, 1987
- Leonard R. Kahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Asymmetrical sideband transmission
- Patent number 4,569,073
- Issue date Feb 4, 1986
- Leonard R. Kahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker systems for producing balanced stereo images at multiple lo...
- Patent number 4,521,906
- Issue date Jun 4, 1985
- Leonard R. Kahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Squelch and message storage system and method
- Patent number 4,479,153
- Issue date Oct 23, 1984
- Leonard R. Kahn
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and means for modulating waves
- Patent number 4,433,312
- Issue date Feb 21, 1984
- Leonard R. Kahn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiple system AM stereo receiver and pilot signal detector
- Patent number 4,426,728
- Issue date Jan 17, 1984
- Leonard R. Kahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Suppressed carrier communications system
- Patent number 4,424,593
- Issue date Jan 3, 1984
- Leonard R. Kahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Predictive distortion reduction in AM stereo transmitters
- Patent number 4,373,115
- Issue date Feb 8, 1983
- Leonard R. Kahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal presence determination method for use in a contaminated medium
- Patent number 4,358,738
- Issue date Nov 9, 1982
- Leonard R. Kahn
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and means for improving the reliability of systems that tran...
- Patent number 4,311,877
- Issue date Jan 19, 1982
- Leonard R. Kahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and means for introducing additional asymmetry into audio waves
- Patent number 4,295,106
- Issue date Oct 13, 1981
- Leonard Kahn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and means for reducing false alarm rates in security systems
- Patent number 4,227,052
- Issue date Oct 7, 1980
- Leonard R. Kahn
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR IMPROVED PERINATAL WORKFLOW
- Publication number 20120075116
- Publication date Mar 29, 2012
- GENERAL ELECTRIC COMPANY
- Tamara Grassle
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR IMPROVED PERINATAL WORKFLOW
- Publication number 20120078647
- Publication date Mar 29, 2012
- GENERAL ELECTRIC COMPANY
- Tamara Grassle
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Aircraft collision avoidance system
- Publication number 20030025614
- Publication date Feb 6, 2003
- Leonard Richard Kahn
- G08 - SIGNALLING

Leonard Richard Kahn

Person

Patents Grantslast 30 patents

Display screen or portion thereof with graphical user interface

Display screen or portion thereof with graphical user interface

Display screen or portion thereof with graphical user interface

Systems and methods for improved perinatal workflow

Aircraft collision avoidance system

Clear plastic scoring board

Satellite communications system with receiver distortion correction...

Anti-copy system utilizing audible and inaudible protection signals

Multi-system AM stereo receiver having preferred mode of operation

Multiple system AM stereo receiver and pilot signal detector

Synchronous AM transmission system having reduced self interference...

Asymmetrical sideband AM stereo transmission

Transmitter having means for controlling undesired out-of-band radi...

Reduction of undesired harmonic components

Asymmetrical sideband transmission with pseudo-stereo effects

AM stereo signal decoder

Compatible AM broadcast/data transmisison system

AM stereo receivers having platform motion protection

Automatic multi-system AM stereo receiver using existing single-sys...

Asymmetrical sideband transmission

Speaker systems for producing balanced stereo images at multiple lo...

Squelch and message storage system and method

Method and means for modulating waves

Multiple system AM stereo receiver and pilot signal detector

Suppressed carrier communications system

Predictive distortion reduction in AM stereo transmitters

Signal presence determination method for use in a contaminated medium

Method and means for improving the reliability of systems that tran...

Method and means for introducing additional asymmetry into audio waves

Method and means for reducing false alarm rates in security systems

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR IMPROVED PERINATAL WORKFLOW

SYSTEMS AND METHODS FOR IMPROVED PERINATAL WORKFLOW

Aircraft collision avoidance system