Michael S Lucas

Author:

Michael A. Lucas

ISBN #:

0880339845

Author:

Michael R. Lucas

ISBN #:

3789032131

Author:

Michael R. Lucas

ISBN #:

5713306801

Author:

Michael Lucas

ISBN #:

0791800547

US Patent:

58503200, Dec 15, 1998

Filed:

May 13, 1997

Appl. No.:

8/854905

Inventors:

Scott Robert Warmka - Richfield MN
Michael Sweney Lucas - Inver Grove Heights MN
Tracy Michael Hagen - Edina MN

Assignee:

Seagate Technology, Inc. - Scotts Valley CA

International Classification:

G11B 548
G11B 560

US Classification:

360104

Abstract:

A head-gimbal assembly supports a transducer proximate a magnetic surface for magnetic recording. This assembly comprises a flexure used in conjunction with a slider having a recess of sufficient depth provided in its top surface such that when a flexure member is set in the recess, and the member is attached during the HGA assembly process, the top of the flexure is flush with or is below the top surface of the slider. The gimbal component of the flexure is further provided with lateral alignment tab(s) to contact an interior wall of the recess, thereby providing alignment of the slider to the gimbal in the lateral direction, and longitudinal alignment tabs to contact the trailing surface of the slider, thereby providing alignment in the longitudinal direction. The slider is further provided with an identifying code on a non-recessed portion of the top surface of the slider such that the code is not obstructed by the flexure in the top plan view.

US Patent:

D2559900, Jul 22, 1980

Filed:

Mar 20, 1978

Appl. No.:

5/888598

Inventors:

Michael P. Lucas - Hingham MA

Assignee:

The Gillette Company - Boston MA

International Classification:

D0901

US Classification:

D 9147

US Patent:

42327857, Nov 11, 1980

Filed:

Jan 31, 1977

Appl. No.:

5/764035

Inventors:

Michael P. Lucas - Hingham MA

Assignee:

The Gillette Company - Boston MA

International Classification:

B65D 6900
A45D 2722
B65D 8500

US Classification:

206228

Abstract:

A razor storage arrangement includes a container with a protective cover over a dispensing opening at the upper end of the container. A razor is releasably retained on the container with the head of the razor in a recess in the cover and a razor handle extending downwardly below the container along the side of the container.

US Patent:

D2527944, Sep 4, 1979

Filed:

May 16, 1977

Appl. No.:

5/797031

Inventors:

Michael P. Lucas - Hingham MA

Assignee:

The Gillette Company - Boston MA

International Classification:

D0901

US Classification:

D 9 10

US Patent:

20150378007, Dec 31, 2015

Filed:

Jun 25, 2014

Appl. No.:

14/314331

Inventors:

Michael E. Lucas - Tewksbury MA, US
Raymond A. Roberge - Tewksbury MA, US

International Classification:

G01S 7/282
G01S 7/35
G01S 13/02

Abstract:

Methods and systems that reduce the effect of phase noise in radar receivers. The received phase noise spectrum is modulated with periodic nulls due to the two way range delay function. The system and method include strategically positioning the nulls of the delay function to cancel portions of phase noise power spectral density, the portions of the power spectral density of the phase noise being selected so that effect of phase noise in radar sensitivity is reduced.