Darrell W Barabash

US Patent:

6434122, Aug 13, 2002

Filed:

Feb 9, 2001

Appl. No.:

09/780948

Inventors:

Darrell W. Barabash - Grapevine TX
Russell A. Morris - Keller TX

Assignee:

Intel Corporation - Santa Clara CA

International Classification:

H04B 700

US Classification:

370277, 370330, 455 76

Abstract:

A transreceiver allows efficient operation in a full or half-duplex TDD or FDD system. The preferred transreceiver includes a common set of filters used for both FDD (Frequency Division Duplex) and TDD (Time Division Duplex) operation in a given range of frequencies thereby reducing circuitry count and implementation costs. Thus, the transreceiver of the present invention can operate in FDD operation or TDD operation.

US Patent:

6525620, Feb 25, 2003

Filed:

May 21, 1999

Appl. No.:

09/316457

Inventors:

Darrell W. Barabash - Grapevine TX

Assignee:

Intel Corporation - Santa Clara CA

International Classification:

H01P 500

US Classification:

333 24C, 333260, 343702, 343715, 343850

Abstract:

A capacitive signal coupling device to link an antenna radiating element to a peripheral device is disclosed. The capacitive signal coupling device includes a support and at least one conductive element on a first surface of the support. The conductive element is positioned to align with the radiating element of an antenna system and also includes a connector to enable a peripheral device to be connected to a transceiver antenna system without violating the integrity of the transceiver unit itself or without interrupting the operation of the transceiver system.

US Patent:

6557142, Apr 29, 2003

Filed:

Nov 1, 2001

Appl. No.:

10/016226

Inventors:

Russell A. Morris - Keller TX
Darrell W. Barabash - Grapevine TX

Assignee:

Intel Corporation - Santa Clara CA

International Classification:

H03M 1300

US Classification:

714815

Abstract:

A forward error correction (FEC) method is provided that operates in a multiple access format, such as, e. g. , a Time Division Multiple Access (TDMA) format. An FEC transband central station and a plurality of FEC transband remote stations transmit data and corresponding error correction data therebetween during time frames. The time frames are divided into in-band time slots during which the traffic data is transmitted and out-of-band time slots during which the error correction data may be transmitted. The FEC transband remote stations that are assigned to the out-of-band time slots are efficiently and dynamically adjusted during communication.

US Patent:

6563042, May 13, 2003

Filed:

May 21, 1999

Appl. No.:

09/316459

Inventors:

Darrell W. Barabash - Grapevine TX

Assignee:

Intel Corporation - Santa Clara CA

International Classification:

H05K 900

US Classification:

174 35R, 361816, 361818, 174 35 GC, 343700, 343702

Abstract:

An integrated radiating enclosure is disclosed. The enclosure housing is formed from a dielectric material with a radiating element formed on the exterior surface of the housing and a groundplane material formed on the interior of the housing. The groundplane provides EMI shielding for the enclosed electronics. The three antenna elements are directly connected to the circuitry of a transceiver system, thereby integrating the transceiver antenna components directly into the transceiver enclosure.

US Patent:

6606059, Aug 12, 2003

Filed:

Aug 28, 2000

Appl. No.:

09/649311

Inventors:

Darrell W. Barabash - Grapevine TX

Assignee:

Intel Corporation - Santa Clara CA

International Classification:

H01Q 302

US Classification:

343700MS, 343702

Abstract:

An antenna utilizes multiple radiating elements placed at regular interval around a geometric structure. Each of the individual radiating elements are selectably activated in order to narrow the range of transmission and reception for the antenna. Larger antenna gain is achieved by narrowing the radiation pattern and each individual radiating element has significantly more gain than an omni-directional radiator while also reducing the power output requirements of the transmitter.

US Patent:

6853337, Feb 8, 2005

Filed:

Dec 4, 2002

Appl. No.:

10/310526

Inventors:

Darrell W. Barabash - Grapevine TX, US

Assignee:

Intel Corporation - Santa Clara CA

International Classification:

H01P005/02
H01Q001/24

US Classification:

343702, 333260, 333 24 C, 343715, 343850

Abstract:

A capacitive signal coupling device to link an antenna radiating element to a peripheral device is disclosed. The capacitive signal coupling device includes a support and at least one conductive element on a first surface of the support. The conductive element is positioned to align with the radiating element of an antenna system and also includes a connector to enable a peripheral device to be connected to a transceiver antenna system without violating the integrity of the transceiver unit itself or without interrupting the operation of the transceiver system.

US Patent:

6879220, Apr 12, 2005

Filed:

May 12, 2003

Appl. No.:

10/435264

Inventors:

Darrell William Barabash - Grapevine TX, US

Assignee:

Nokia Corporation - Espoo

International Classification:

H03C003/38

US Classification:

332145, 455326, 455561, 455327, 333100, 333109

Abstract:

The invention is a combiner and a method for selectively combining modulated signals. The combiner includes a first modulator () with a selective input which receives at least one input signal and a first carrier signal and which outputs a first output modulated with the first carrier signal; a second modulator () with a selective input which receives at least one input signal and a second carrier signal and which outputs a second output modulated with the second carrier signal; means for combining (′) the first and second amplified output signals to provide a combined output; and wherein the first and second carrier signals are selectably coherent or incoherent with the selection of first and second coherent carrier signals causing the combined output to comprise a single carrier of higher power and the selection of incoherent carrier signals causing the combined output to comprise two distinguishable carriers of lower power.

US Patent:

6897373, May 24, 2005

Filed:

Dec 11, 2002

Appl. No.:

10/316706

Inventors:

Darrell W. Barabash - Grapevine TX, US

Assignee:

Intel Corporation - Santa Clara CA

International Classification:

H05K009/00

US Classification:

174 35R, 174 35 MS, 174 35 GC, 174 35 C, 174 521, 361816, 361818, 343700, 343702, 343895

Abstract:

An integrated radiating enclosure is disclosed. The enclosure housing is formed from a dielectric material with a radiating element formed on the exterior surface of the housing and a groundplane material formed on the interior of the housing. The groundplane provides EMI shielding for the enclosed electronics. The three antenna elements are directly connected to the circuitry of a transceiver system, thereby integrating the transceiver antenna components directly into the transceiver enclosure.