Roberto Perez

US Patent:

56152175, Mar 25, 1997

Filed:

Dec 1, 1994

Appl. No.:

8/352080

Inventors:

Rick L. Horne - Boynton Beach FL
Terence J. Lohman - Boca Raton FL
Mark G. Noll - Raleigh NC
Jose A. Olive - Miami FL
Roberto V. Perez - Boca Raton FL

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

G01R 3128

US Classification:

371 223

Abstract:

A method and apparatus for bypassing a boundary-scan cell during functional operation of an electronic component provides a component output signal (such as a data signal) to a boundary-scan bypass circuit during normal functional operation of the electronic component. The component output signal is multiplexed in the bypass circuit with the test result signal that occurs during boundary-scan testing. During functional operation of the electronic component, the component output signal is selected and provided to an output latch that is clocked by a transition of the clock signal of the electronic component. By bypassing the component output signal around the boundary-scan cell during normal operation, the traversing of the multiplexer by the component output signal after the transition of the clock signal of the component is avoided, thereby reducing off-chip delay.

US Patent:

55554130, Sep 10, 1996

Filed:

Feb 17, 1995

Appl. No.:

8/390610

Inventors:

Terence Lohman - Boca Raton FL
Mark G. Noll - Raleigh NC
Jose A. Olive - Miami FL
Roberto V. Perez - Boca Raton FL

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

G06F 946

US Classification:

395733

Abstract:

A computer system that has a processor that services interrupts in response to receipt of a signal at the interrupt request has a first device and a second device coupled to the processor. The first device is capable of transmitting a first interrupt request signal that includes an edge transition. The second device is capable of transmitting a second interrupt request signal that comprises a level assertion. An interrupt handler is coupled to the processor and the first and second devices, the interrupt handler receiving the first and second interrupt request signals as inputs and providing the first and second interrupt request signals as outputs to the processor in a sequence according to a predetermined criteria, the first and second interrupt request signals having identical priority.

US Patent:

56088973, Mar 4, 1997

Filed:

Jun 21, 1996

Appl. No.:

8/667767

Inventors:

Mark G. Noll - Lake Worth FL
Jose A. Olive - Miami FL
Roberto V. Perez - Palm Beach FL
James P. Ward - Boca Raton FL

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

G06F 114

US Classification:

395557

Abstract:

A timeout mechanism for a computer system is provided, comprising a clocked linear feedback shift register and a programmable comparing mechanism. The linear feedback shift register comprises a series of latches serially connected to each other, and is responsive to a received interrupt signal to (i) incrementally count sequentially in the presence of the interrupt signal to provide a distinct binary vector array at the outputs of the latches for each count in the sequence and (ii) reset to a particular binary vector array in the absence of the interrupt signal. The comparing mechanism outputs a timeout command in response to the linear feedback shift register reaching a predetermined count and outputting a corresponding predetermined binary vector array at the output of the latches. The timeout mechanism uses a minimal amount of combinatorial logic, while permitting the issuance of a timeout command after the detection of an interrupt signal after any multiple of clock cycles.

US Patent:

54097533, Apr 25, 1995

Filed:

Apr 22, 1994

Appl. No.:

8/231288

Inventors:

Roberto J. Perez - Orlando FL

International Classification:

B32B 706
B42F 2106

US Classification:

428 40

Abstract:

A removable and reusable publication marker for use in placing an emphasis on significant segments of text, most particularly, specific chapters and verses of the bible. The markers are of nominal thickness and are fabricated from transparent plastic materials of varying colors so as to not impede with the legibility of the bible text. The markers have a light adhesive backing which permits the same to be applied to a page adjacent a desired segment of text and which permits the same to be easily removed from the page and reused if desired. Each color may correspond with a particular area or topic of study. The markers are removably attachable to one or more release sheets. When not in use, the release sheets are retained in an storage pocket which, in turn, is inconspicuously attachable to a the printed publication. The pocket may be provided with a color chart associating the various colored markers with corresponding topics. The pocket may further contain a locus stimulus to assist the reader in becoming familiar publication and certain text appearing in the publication.

Author:

Roberto Gomez Perez

ISBN #:

8400052536

Author:

Roberto Perez

ISBN #:

8474850878

Author:

Roberto Perez

ISBN #:

8474850983

Author:

Roberto Perez

ISBN #:

8474851149

Author:

Roberto Perez

ISBN #:

8488578873

Author:

Roberto Calvo Perez

ISBN #:

8472397971

Author:

Roberto Lleras Perez

ISBN #:

0860549968

Author:

Roberto Lleras Perez

ISBN #:

8876247769

Address:

14030 Biscayne Blvd, North Miami Beach, FL 33181

VIN:

1ZVBP8CF5C5269036

Make:

FORD

Model:

MUSTANG

Year:

2012

Address:

6720 NW 114 Ave, Doral, FL 33178

Phone:

786 663-1780

VIN:

5TDXK3DC5CS181936

Make:

TOYOTA

Model:

SIENNA

Year:

2012

Address:

10040 Martinique Dr, Cutler Bay, FL 33189

VIN:

1J4GA591X7L124106

Make:

JEEP

Model:

WRANGLER UNLIMITED

Year:

2007

Address:

12820 SW 104 Ter, Miami, FL 33186

VIN:

2D4FV47V77H624438

Make:

DODGE

Model:

MAGNUM

Year:

2007

Address:

2841 SW 120 Rd, Miami, FL 33175

VIN:

2HJYK16497H548044

Make:

HONDA

Model:

RIDGELINE

Year:

2007