David H Karl

US Patent:

D494947, Aug 24, 2004

Filed:

Jul 9, 2003

Appl. No.:

29/186121

Inventors:

Franco Lodato - Weston FL
David H. Karl - Fort Lauderdale FL
Steve M. Joss - Pompano Beach FL
Julio C. Castaneda - Coral Springs FL
Hartmut H. Esslinger - Sunnyvale CA
Howard Nuk - Sunnyvale CA

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

1403

US Classification:

D14138

US Patent:

D496014, Sep 14, 2004

Filed:

Jul 14, 2003

Appl. No.:

29/186299

Inventors:

Franco Lodato - Weston FL
Douglas W. Moskowitz - Weston FL
David H. Karl - Fort Lauderdale FL
Sam V. Hosseini - SW. Ranches FL
Howard Nuk - Sunnyvale, CA
Hartmut H. Esslinger - Los Gatos CA

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

1403

US Classification:

D14138

US Patent:

20070121256, May 31, 2007

Filed:

Nov 26, 2005

Appl. No.:

11/286474

Inventors:

Monika Wolf - Parkland FL, US
Matthew Johnson - Plantation FL, US
David Karl - Fort Lauderdale FL, US
James Tracy - Coral Springs FL, US
Michael Page - Fort Lauderdale FL, US

International Classification:

H02H 7/00

US Classification:

361001000

Abstract:

The invention concerns a portable carrying apparatus () and a method () of the operation thereof. In one arrangement, the portable carrying apparatus can include a holding device () and a clip (). The holding device can be made of a material that is capable of transmitting light. A light source () can be activated by an activation device () to illuminate the holding device in the occurrence of an event. The method can also include configuring the duration as well as a sequence of illumination of the light source, depending on the event that takes place.

US Patent:

55354378, Jul 9, 1996

Filed:

Mar 13, 1995

Appl. No.:

8/402723

Inventors:

David H. Karl - Tamarac FL
Randall P. Chambers - Davie FL
Vito Dionisio - Sunrise FL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H04B 138

US Classification:

455 90

Abstract:

A latch (16) for latching or locking a battery housing (14) to a portable radio housing (12) automatically locks into place when it is placed in the radio, and automatically ejects the battery housing when it is unlocked. The latch is movable from a first position, in which the battery housing is locked to the portable radio, to a second position, in which the battery housing is unlocked from the radio, and movable from the second position to the first position. The latch comprises a spring biasing apparatus (18) for attaching the latch to the housing, retainer apparatus (22) for locking the battery housing to the radio, and a spring finger member (20) for ejecting the battery housing from the radio housing when the latch is moved from the first to the second position.

US Patent:

46806768, Jul 14, 1987

Filed:

Jan 6, 1986

Appl. No.:

6/816521

Inventors:

Nickie A. Petratos - Sunrise FL
David Karl - Tamarac FL
William M. Bradford - Fort Lauderdale FL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H05K 706

US Classification:

361424

Abstract:

A portable radio housing has a shield that provides electromagnetic isolation between logic and radio boards operating on close frequencies. The radio board is positioned in a conductive frame having fours sides surrounding a central opening. A tab on the frame is connected to a power module on the radio board to sink heat from the power module. A middle shield having sides with integral spring fingers at calculated intervals is attached to the frame over the rear surface of the radio board. A logic board and rear shield are attached to the frame over the middle shield. A connector protrudes through an opening in the middle shield and interconnects the logic and radio boards. A front shield, also having sides with integral spring fingers, is attached to the frame over the front surface of the radio board. The front shield has an integral speaker baffle and tabs for holding a connector. An outer housing and keypad/display module enclose the frame.

US Patent:

52049078, Apr 20, 1993

Filed:

May 28, 1991

Appl. No.:

7/706459

Inventors:

Bruce W. Staple - Coral Springs FL
Bakulesh B. Patel - Coral Springs FL
David H. Karl - Tamarac FL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H04R 102
H04R 2500

US Classification:

381 91

Abstract:

An apparatus for mounting a noise cancelling microphone (34) within a communication device comprises a housing having a front portion (36), a back portion and side portions (40). The front portion (36) and one of the side portions (40) have apertures (38 and 40). Within the housing lies a receptacle (32 or 50 or 100) for retaining a microphone or transducer (34). The receptacle is arranged and constructed to form a chamber (32) between the apertures (38 and 40) in the front portion (36) and the side portion (40) of the housing.

US Patent:

D3581470, May 9, 1995

Filed:

Dec 14, 1992

Appl. No.:

D/002640

Inventors:

Craig F. Siddoway - Davie FL
Scott H. Richards - Plantation FL
Bruce A. Claxton - Coral Springs FL
David H. Karl - Tamarac FL

Assignee:

Motorola, Inc. - Schaumburg IL

US Classification:

D14137

US Patent:

D3513831, Oct 11, 1994

Filed:

May 29, 1991

Appl. No.:

7/706725

Inventors:

Scott H. Richards - Sunrise FL
Bruce A. Claxton - Coral Springs FL
Vito Dionisio - Sunrise FL
David H. Karl - Tamarac FL
Randall P. Chambers - Davie FL

Assignee:

Motorola, Inc. - Schaumburg IL

US Classification:

D14137