James Troy Curtis

US Patent:

6778687, Aug 17, 2004

Filed:

Apr 24, 2001

Appl. No.:

09/841144

Inventors:

Albert R. Sanders - Orlando FL
James F. Curtis - Orlando FL
Holger Findling - Orlando FL

Assignee:

Lockheed Martin Corporation - Bethesda MD

International Classification:

G06K 900

US Classification:

382125, 382124

Abstract:

A prescreen filtering method and algorithm based upon Attributed Relational Graph (ARG) techniques are employed in a node-by-node matching to individually determine a best alignment of the sets of minutia of a pair of search and file fingerprints. First, the directional components of each and every different pair of minutia from the two sets are compared to ensure that they are within a given angular tolerance, which is selected to allow for a reasonable variation in possible rotational misalignments. After this directional alignment tolerance criteria has been passed, a Distance Matrix (DM) score is generated for each passed [u,v] minutia pair by performing a virtual alignment of the [u,v] minutia pair in location and direction, and then by comparing the distances and relative orientations between each of four pairs of minutia neighbors in each of the four local quadrants, which represents how well each different [u,v] minutia pair match each other. The size of a set of well matched minutia pairs, relative to the sizes of other sets of well matched minutia pairs for all other file fingerprints in the repository file, determines if a particular file fingerprint is passed along to the more complete and rigorous matching functions of an Automated Fingerprint Identification System (AFIS).

US Patent:

20120140027, Jun 7, 2012

Filed:

Mar 30, 2011

Appl. No.:

13/076354

Inventors:

James F. Curtis - Orlando FL, US
Shawn D. Goodwin - Orlando FL, US
Christopher M. Riehl - Orlando FL, US
Raymond D. Conkling - Orlando FL, US

Assignee:

Teranex Systems Inc. - Orlando FL

International Classification:

H04N 13/00

US Classification:

348 43, 348E13068

Abstract:

The present invention relates to conversion of 2D media to pseudo-3D left and right image pairs. In particular, it relates to imposing forced perspective on left and right versions of a 2D image. The distorted pair of images, when displayed, will be interpreted by a viewer as a 3D image. The pseudo-3D forced perspective image pairs can be produced without depth mapping of objects in scenes and without comparing the position of objects in successive image frames.

US Patent:

49290622, May 29, 1990

Filed:

Nov 2, 1988

Appl. No.:

7/265977

Inventors:

Andrzej T. Guzik - Pompano Beach FL
James H. Curtis - Coral Springs FL
Faris S. Habbaba - Boca Raton FL
Kirit Shah - Coral Springs FL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

G02F 113

US Classification:

350345

Abstract:

A display system includes a liquid crystal display, a light guide behind the display, and light emitting diodes. The light guide is a molded slab of clear material with a front display surface a rear surface and six bordering surfaces with two planes depressed into its rear surface and having two hollow half cylindrical extensions integrally molded with closed top and bottom ends. The rear surface and bordering surfaces and outer surface of the extensions are coated with reflective white paint. These extensions receive light from surface mounted LED's which are positioned directly below the extensions to redirect the light into the light guide.

US Patent:

51584689, Oct 27, 1992

Filed:

Dec 6, 1991

Appl. No.:

7/802974

Inventors:

James H. Curtis - Coral Springs FL
Jose Villanueva - Delray Beach FL
William R. Williams - North Lauderdale FL
James T. Davis - Sunrise FL
John M. Miller - Plantation FL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H01R 909

US Classification:

439 76

Abstract:

An electrical contact assembly (10) comprises a housing having a bottom portion (26) and a top portion (24), the top portion having a first inverted wall section (29) and a second inverted wall section (28), the housing having at least one aperture (31 and 32), the aperture extending from the bottom of the first inverted wall section to the bottom of the second inverted wall section. The assembly further comprises a substrate (20) within the housing having at least one contact area (22), and a contact finger (11) for placement in the housing aperture, the contact finger having at least a first portion (12), a second portion (14) and a third portion (16). The first portion protrudes below the aperture and contacts the contact area (22) on the substrate. The second portion (14) clips on to opposing walls of the second inverted wall (28) and the third portion (16) protrudes from the aperture (31) forming an external contact area.

US Patent:

54582679, Oct 17, 1995

Filed:

Sep 6, 1994

Appl. No.:

8/300764

Inventors:

James H. Curtis - Coral Springs FL
J. Douglas Boger - North Lauderdale FL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

A45F 500

US Classification:

224253

Abstract:

A sizeable attachment device includes a flexible member (102) and a set of first (108) and second (106) sockets which receive a set of back-to back studs formed from back-to-back pairs (110, 112). In a first attachment mode stud 110 is snap fitted to socket 108. In a second attachment mode stud 110 is snap fitted to socket 106, and stud 112 is snap fitted to socket 108. The sizeable attachment device forms two sizes of loops for receiving belts or holsters having different widths. The sizeable attachment device provides for a clean and good looking attachment when either in the first or second attachment modes.

US Patent:

50016032, Mar 19, 1991

Filed:

Jul 27, 1990

Appl. No.:

7/558377

Inventors:

Jose Villaneuva - Deerfield Beach FL
James H. Curtis - Coral Springs FL
Victor Poliarny - Plantation FL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H05K 500

US Classification:

361394

Abstract:

A housing assembly 100 which uses substantially spherical pieces (rubber balls) 106 for supports (feet). The balls 106 drop into the bottom housing member 104 which has apertures 202 which allow the balls 106 to rest. Each of the balls 106 protrude from the bottom portion of the housing. Preferably, each of the aperatures 202 have a peripheral wall 402 around them which surround and capture each of the balls (stop the balls from rolling during the assembly process). Preferably, an electronic circuit board 310 is sandwiched between the rubber balls and the top housing member 102. The two housing members 102 and 104 are then latched together causing the balls 106 to compress and load the housing assembly, taking care of any tolerances the mechanical parts in the assembly may have and also hold the electronic circuit board 310 in place.

US Patent:

D4131045, Aug 24, 1999

Filed:

Oct 30, 1998

Appl. No.:

D/095833

Inventors:

James H. Curtis - Coral Springs FL
Dave Karl - Ft. Lauderdale FL
Michael J. Page - Aventura FL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

1303

US Classification:

D13147