Clifford A Henricksen

US Patent:

7260235, Aug 21, 2007

Filed:

Oct 16, 2000

Appl. No.:

09/688525

Inventors:

Clifford A. Henricksen - Framingham MA, US
Kenneth D. Jacob - Framingham MA, US

Assignee:

Bose Corporation - Framingham MA

International Classification:

H04R 1/02
H04R 9/06

US Classification:

381335, 381182, 181199

Abstract:

A line array loudspeaker system including a large number of small, regularly and closely spaced acoustical drivers. Each of the acoustical drivers receives essentially the same audio signal. In another embodiment, a line array includes a plurality of portable line array modules that are constructed and arranged to be attached end to end to form a longer line array.

US Patent:

7319767, Jan 15, 2008

Filed:

Jun 30, 2003

Appl. No.:

10/610466

Inventors:

Paul Fidlin - Wayland MA, US
Clifford A. Henricksen - Framingham MA, US
Kenneth Dylan Jacob - Framingham MA, US
Hilmar Lehnert - Framingham MA, US
Peter C. Santoro - Shirley MA, US

Assignee:

Bose Corporation - Framingham MA

International Classification:

H04R 25/00
H04R 9/06

US Classification:

381182, 381334, 381335

Abstract:

A line array electroacoustical transducing system includes at least first and second line arrays detachably secured in electrical and mechanical coupling relationships. The assembly may be detachably secured to a base having an amplifier in electrical and mechanical coupling relationships.

US Patent:

7936891, May 3, 2011

Filed:

Oct 6, 2005

Appl. No.:

11/246468

Inventors:

Clifford A. Henricksen - Framingham MA, US
Christopher B. Ickler - Sudbury MA, US
Kenneth Dylan Jacob - Framingham MA, US
Morten Jorgensen - Southborough MA, US
Hilmar Lehnert - Framingham MA, US
Peter C. Santoro - Shirley MA, US

International Classification:

H04R 9/06

US Classification:

381335, 381182, 381345

Abstract:

A line array loudspeaker, including a first plurality of acoustic drivers each acoustic driver comprising an axis, the first plurality of acoustic drivers arranged so that the axes of first plurality of acoustic drivers are coplanar in a first plane and so that a straight line intersects each axis at a same position on each of the first plurality of acoustic drivers, and a second plurality of acoustic drivers each acoustic driver comprising an axis, the second plurality of acoustic drivers arranged so that the axes of second plurality of acoustic drivers are coplanar in a second plane and so that the straight line intersects each axis at a same position on each of the second plurality of acoustic drivers, in which the first plurality and the second plurality arranged so that the first plane intersects with the second plane along a straight intersection line.

US Patent:

20040264726, Dec 30, 2004

Filed:

Jun 30, 2003

Appl. No.:

10/610464

Inventors:

Daniel Gauger - Cambridge MA, US
Clifford Henricksen - Framingham MA, US
Kenneth Jacob - Framingham MA, US
Roman Sapiejewski - Boston MA, US
Anthony Sarno - Hopkinton MA, US
Michael Thomas - Framingham MA, US

International Classification:

H04R009/08
H04R011/04
H04R017/02
H04R019/04
H04R021/02

US Classification:

381/369000, 381/355000, 381/359000, 381/361000

Abstract:

A microphone has first and second differentially interconnected capsules angularly and linearly displaced from each other by a predetermined amount.

US Patent:

20080080720, Apr 3, 2008

Filed:

Sep 10, 2007

Appl. No.:

11/852914

Inventors:

Kenneth Jacob - Newton MA, US
Clifford Henricksen - Framingham MA, US
Michael Zartarian - Boxborough MA, US

International Classification:

H03G 5/00
H04R 3/04

US Classification:

381103000

Abstract:

An equalizer/mixer receives an input signal from a musical source and Equalizes the input signal based on the musical source using equalization parameters Associated with the musical source. User-adjustable equalization controls may be Applied where the equalization parameters defining the controls are associated with the Musical source.

US Patent:

20110064247, Mar 17, 2011

Filed:

Sep 11, 2009

Appl. No.:

12/557885

Inventors:

Christopher B. Ickler - Sudbury MA, US
Clifford A. Henricksen - Framingham MA, US
Akira Mochimaru - Natick MA, US
Kenneth D. Jacob - Framingham MA, US
Soichiro Hayashi - Framingham MA, US

International Classification:

H04R 3/00
G10K 11/00

US Classification:

381117, 181192

Abstract:

A loudspeaker includes a horn including a first end panel, a second end panel, a first side panel, and a second side panel. Edges of at least the first and second side panels define a diffraction slot opening. The first and second side panels are each fabricated from a sheet of flexible material held in a stressed, curved shape by at least a rigid support member. The panels are designed by an automated process based on a number of electro-acoustic transducers to be used in a loudspeaker, horizontal and vertical coverage angles for the loudspeaker, and a wall length for a horn of the loudspeaker.

US Patent:

20110135119, Jun 9, 2011

Filed:

Feb 17, 2011

Appl. No.:

13/029425

Inventors:

Christopher B. Ickler - Sudbury MA, US
Clifford A. Henricksen - Framingham MA, US
Akira Mochimaru - Natick MA, US
Kenneth D. Jacob - Framingham MA, US
Soichiro Hayashi - Framingham MA, US

International Classification:

H04R 25/00

US Classification:

381150

Abstract:

In general, in some aspects, a loudspeaker includes a horn including a first end panel, a second end panel, a first side panel, and a second side panel. Edges of at least the first and second side panels define a diffraction slot opening. A plurality of manifold components each has an output opening coupled to the diffraction slot opening. The output openings of the plurality of manifold components together constitute a diffraction slot source at the diffraction slot opening. A plurality of electro-acoustic transducers are each coupled to an input opening of one of the manifold components.

US Patent:

20190239847, Aug 8, 2019

Filed:

Apr 19, 2019

Appl. No.:

16/389637

Inventors:

- Mobile AL, US
Deneen T. Plessala - Mobile AL, US
Clifford A. Henricksen - Framingham MA, US

Assignee:

INGEN1, LLC - Mobile AL

International Classification:

A61B 7/02

Abstract:

A stethoscope with a body and a diaphragm comprising a flexible enclosure containing an incompressible liquid suspended in the stethoscope body with a reticulated foam pressure pad located below the diaphragm and inside an inner perimeter of the body. Optionally, the diaphragm has a cap over a top end of the suspended flexible enclosure, preferably made from copper in order to provide antimicrobial properties.