Thomas A. Froeschle

Person

Southborough, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Bushings constrained by compression in levered apparatus
- Patent number 10,154,347
- Issue date Dec 11, 2018
- Bose Corporation
- Brian M. Lucas
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Induction cookware
- Patent number 10,104,721
- Issue date Oct 16, 2018
- Bose Corporation
- Raymond O. England
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Audio system with synthesized positive impedance
- Patent number 9,049,501
- Issue date Jun 2, 2015
- Bose Corporation
- Kenneth B. Delpapa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Induction cookware
- Patent number 8,796,598
- Issue date Aug 5, 2014
- Bose Corporation
- Raymond O. England
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Audio system with synthesized positive impedance
- Patent number 8,224,009
- Issue date Jul 17, 2012
- Bose Corporation
- Kenneth B. Delpapa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electroacoustic transducing with a bridge phase plug
- Patent number 8,139,804
- Issue date Mar 20, 2012
- Bose Corporation
- John H. Wendell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Linear motor with patterned magnet arrays
- Patent number 7,965,010
- Issue date Jun 21, 2011
- Bose Corporation
- Thomas A. Froeschle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Waveguide electroacoustical transducing
- Patent number 7,623,670
- Issue date Nov 24, 2009
- Jeffrey Hoefler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electromagnetic actuator and control
- Patent number 7,252,053
- Issue date Aug 7, 2007
- Bose Corporation
- Thomas A. Froeschle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromagnetic actuator and control
- Patent number 7,128,032
- Issue date Oct 31, 2006
- Bose Corporation
- Thomas A. Froeschle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Waveguide electroacoustical transducing
- Patent number 6,771,787
- Issue date Aug 3, 2004
- Bose Corporation
- Jeffrey Hoefler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electromechanical transducing
- Patent number 5,701,039
- Issue date Dec 23, 1997
- Bose Corporation
- James A. Parison
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital absolute position encoders
- Patent number 5,574,445
- Issue date Nov 12, 1996
- Bose Corporation
- Robert L. Maresca
- G01 - MEASURING TESTING
Information Patent Grant
Frequency-stabilized two-state modulation using hysteresis control
- Patent number 5,345,165
- Issue date Sep 6, 1994
- Bose Corporation
- Thomas A. Froeschle
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Permanent magnet transducing
- Patent number 5,216,723
- Issue date Jun 1, 1993
- Bose Corporation
- Thomas A. Froeschle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple chamber loudspeaker system
- Patent number 5,025,885
- Issue date Jun 25, 1991
- Bose Corporation
- Thomas A. Froeschle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electromechanical transducing along a path
- Patent number 4,981,309
- Issue date Jan 1, 1991
- Bose Corporation
- Thomas A. Froeschle
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Loudspeaker enclosure with acoustical compliance resonating with po...
- Patent number RE31679
- Issue date Sep 18, 1984
- Bose Corporation
- Thomas A. Froeschle
- 381 - Electrical audio signal processing systems and devices
Information Patent Grant
Current controlled two-state modulation
- Patent number 4,456,872
- Issue date Jun 26, 1984
- Bose Corporation
- Thomas A. Froeschle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Loudspeaker enclosure with multiple acoustically isolated drivers a...
- Patent number 4,146,745
- Issue date Mar 27, 1979
- Bose Corporation
- Thomas A. Froeschle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker with single layer rectangular wire voice coil wound on...
- Patent number 4,061,890
- Issue date Dec 6, 1977
- Bose Corporation
- Thomas A. Froeschle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Bushings Constrained by Compression in Levered Apparatus
- Publication number 20170118560
- Publication date Apr 27, 2017
- Bose Corporation
- Brian M. Lucas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Induction Cookware
- Publication number 20140291316
- Publication date Oct 2, 2014
- Bose Corporation
- Raymond O. England
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
AUDIO SYSTEM WITH SYNTHESIZED POSITIVE IMPEDANCE
- Publication number 20130182859
- Publication date Jul 18, 2013
- Kenneth B. DelPapa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electroacoustic Transducing with a Bridge Phase Plug
- Publication number 20100329495
- Publication date Dec 30, 2010
- John H. Wendell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INDUCTION COOKWARE IDENTIFYING
- Publication number 20100147832
- Publication date Jun 17, 2010
- Charles R. Barker, III
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
WAVEGUIDE ELECTROACOUSTICAL TRANSDUCING
- Publication number 20100092019
- Publication date Apr 15, 2010
- Jeffrey Hoefler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Linear Motor With Patterned Magnet Arrays
- Publication number 20100052437
- Publication date Mar 4, 2010
- Thomas A. Froeschle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INDUCTION COOKWARE
- Publication number 20090065496
- Publication date Mar 12, 2009
- Bose Corporation
- Raymond O. England
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
INDUCTION COOKWARE
- Publication number 20090065498
- Publication date Mar 12, 2009
- Bose Corporation
- David W. Beverly
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
INDUCTION COOKWARE
- Publication number 20090065497
- Publication date Mar 12, 2009
- Bose Corporation
- Raymond O. England
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Induction Cookware
- Publication number 20090065500
- Publication date Mar 12, 2009
- Raymond O. England
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
AUDIO SYSTEM WITH SYNTHESIZED POSITIVE IMPEDANCE
- Publication number 20080212818
- Publication date Sep 4, 2008
- Kenneth B. DelPapa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electromagnetic actuator and control
- Publication number 20060213467
- Publication date Sep 28, 2006
- Bose Corporation, a Delaware corporation
- Thomas A. Froeschle
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Electromagnetic actuator and control
- Publication number 20050211198
- Publication date Sep 29, 2005
- Thomas A. Froeschle
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Waveguide electroacoustical transducing
- Publication number 20050036642
- Publication date Feb 17, 2005
- Bose Corporation
- Jeffrey Hoefler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Thomas A. Froeschle

Person

Patents Grantslast 30 patents

Bushings constrained by compression in levered apparatus

Induction cookware

Audio system with synthesized positive impedance

Induction cookware

Audio system with synthesized positive impedance

Electroacoustic transducing with a bridge phase plug

Linear motor with patterned magnet arrays

Waveguide electroacoustical transducing

Electromagnetic actuator and control

Electromagnetic actuator and control

Waveguide electroacoustical transducing

Electromechanical transducing

Digital absolute position encoders

Frequency-stabilized two-state modulation using hysteresis control

Permanent magnet transducing

Multiple chamber loudspeaker system

Electromechanical transducing along a path

Loudspeaker enclosure with acoustical compliance resonating with po...

Current controlled two-state modulation

Loudspeaker enclosure with multiple acoustically isolated drivers a...

Loudspeaker with single layer rectangular wire voice coil wound on...

Patents Applicationslast 30 patents

Bushings Constrained by Compression in Levered Apparatus

Induction Cookware

AUDIO SYSTEM WITH SYNTHESIZED POSITIVE IMPEDANCE

Electroacoustic Transducing with a Bridge Phase Plug

INDUCTION COOKWARE IDENTIFYING

WAVEGUIDE ELECTROACOUSTICAL TRANSDUCING

Linear Motor With Patterned Magnet Arrays

INDUCTION COOKWARE

INDUCTION COOKWARE

INDUCTION COOKWARE

Induction Cookware

AUDIO SYSTEM WITH SYNTHESIZED POSITIVE IMPEDANCE

Electromagnetic actuator and control

Electromagnetic actuator and control

Waveguide electroacoustical transducing