Debra Roshell Jones

US Patent:

6396825, May 28, 2002

Filed:

Jun 24, 1999

Appl. No.:

09/339416

Inventors:

Steven C. Jasper - Hoffman Estates IL
Mark A. Birchler - Roselle IL
Debra A. Jones - Schaumburg IL
Nicholas C. Oros - Schaumburg IL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H04J 300

US Classification:

370336, 370345, 370522, 455455, 455516

Abstract:

A base site ( ) generates a pseudo-random signal based on at least one system parameter known to both the base site and a communication unit ( ). The base site ( ) then transmits the pseudo-random signal to the communication unit via an idle communication resource ( ). Upon receiving the pseudo-random signal, the communication unit ( ) determines at least one characteristic of the idle communication resource ( ) using the pseudo-random signal.

US Patent:

20050176420, Aug 11, 2005

Filed:

Jul 22, 2004

Appl. No.:

10/897239

Inventors:

James Graves - St. Charles IL, US
Debra Jones - Schaumburg IL, US
Benjamin Kern - Chicago IL, US
Boon Meksavan - St. Charles IL, US
Joe Shidle - Hoffman Estates IL, US

International Classification:

H04Q007/20
H04B007/212

US Classification:

455424000, 455423000

Abstract:

There is provided a wireless network detector that easily and conveniently enables a user to scan and find access points for one or more wireless network present in a scanned location. The detector can provide visual and audio feedback about the detected wireless networks. The wireless network detector can provide information to a user, including, the strength of a signal, network identifying information such as network SSID, whether encryption is enabled, etc. The wireless network detector can translate technical network SSIDs or labels into descriptive and understandable text, symbols or names that can be displayed to the user. In one aspect, the wireless network detector scans for transmissions of IEEE 802.11 wireless access points to obtain configuration characteristics relating to a detected wireless fidelity network. The wireless network detector can be configured to detect selected wireless networks and to display detection results only for selected or related wireless networks.

US Patent:

20070253395, Nov 1, 2007

Filed:

Jun 29, 2007

Appl. No.:

11/823958

Inventors:

James Graves - St. Charles IL, US
Debra Jones - Schaumburg IL, US
Benjamin Kern - Chicago IL, US
Boon Meksavan - St. Charles IL, US
Joe Shidle - Hoffman Estates IL, US

International Classification:

H04Q 7/24

US Classification:

370338000

Abstract:

There is provided a wireless network detector that easily and conveniently enables a user to scan and find access points for one or more wireless network present in a scanned location. The detector can provide visual and audio feedback about the detected wireless networks. The wireless network detector can provide information to a user, including, the strength of a signal, network identifying information such as network SSID, whether encryption is enabled, etc. The wireless network detector can translate technical network SSIDs or labels into descriptive and understandable text, symbols or names that can be displayed to the user. In one aspect, the wireless network detector scans for transmissions of IEEE 802.11 wireless access points to obtain configuration characteristics relating to a detected wireless fidelity network. The wireless network detector can be configured to detect selected wireless networks and to display detection results only for selected or related wireless networks.

US Patent:

59298065, Jul 27, 1999

Filed:

Apr 30, 1997

Appl. No.:

8/846751

Inventors:

Mark A. Birchler - Roselle IL
Debra A. Jones - Schaumburg IL
Nicholas C. Oros - Schaumburg IL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

G01S 502
H04B 7185

US Classification:

342357

Abstract:

Signals comprising time of transmission indications relative to a common time base (302) are transmitted by at least two fixed transceivers (110-116). When the signals are received by a mobile unit (160), a time of reception indication relative to the common time base is calculated for each signal. Pseudo-ranges are calculated based on the time of transmission and time of reception indications, and a WLS solution location estimate is calculated based on the pseudo-ranges. Essentially the same procedure may be performed on signals transmitted by the mobile unit. Given the common time base between the fixed transceivers and the mobile unit, only two or more signals are required to determine the location estimate. Where GPS receivers are used to supply the common time base, location determinations can still be made when a GPS solution is unavailable.

US Patent:

58842152, Mar 16, 1999

Filed:

Jan 31, 1997

Appl. No.:

8/792331

Inventors:

Mark A. Birchler - Roselle IL
Debra A. Jones - Schaumburg IL
Nicholas C. Oros - Schaumburg IL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

G06G 778
G01S 302

US Classification:

701207

Abstract:

Signals exchanged between a fixed infrastructure (110-116) and a mobile unit (160) give rise to M channel quality metrics. The channel quality metrics are mapped, via predetermined relationships (501-503), in to M corresponding time of arrival variances, which in turn are used to derive M-1 time of arrival differential variances. A time of arrival differential weighting matrix including, in part, the time of arrival differential variances, is used to calculate a WLS solution, which solution is an estimate of a location of the mobile unit. This procedure may be implemented using an infrastructure-based location processor (130) operating in conjunction with the mobile unit, or may be performed by either the location processor or mobile unit alone.

US Patent:

20160196732, Jul 7, 2016

Filed:

Dec 28, 2015

Appl. No.:

14/980224

Inventors:

Debra Robinson Jones - Riverdale GA, US
Kasheena TaLon Jones - Greer SC, US

International Classification:

G08B 21/02
B60Q 9/00

Abstract:

A child proximity alarm system comprises a first transceiver configured to be carried by a parent or guardian and a second transceiver configured to be attached to a car seat of a child. The first and second transceivers include a proximity sensor that initiates audio and/or visual alerts on the transceivers when the distance between the transceivers exceeds a pre-programmed range. In order for the alerts to be disabled, the first and second transceivers must be physically joined together.

US Patent:

20150331091, Nov 19, 2015

Filed:

Dec 20, 2013

Appl. No.:

14/137806

Inventors:

Aamir A Abbasi - Mundelein IL, US
Debra A Jones - Schaumburg IL, US

Assignee:

DELTA MOBILE SYSTEMS, INC - Elgin IL

International Classification:

G01S 7/41
G01S 13/34
G01S 7/35
G01S 7/40

Abstract:

A radar apparatus measures at least one characteristic of at least one object. A sweep generator generates a sweep signal to modulate an oscillator to generate a varying frequency signal. A transmitter transmits the varying frequency signal as a radar signal. A receiver receives a reflected radar signal to produce a received signal using the varying frequency signal. A compensation signal memory holds a previously stored compensation signal. A compensation circuit compensates the received signal based on the previously stored compensation signal to produce a compensated received signal. A quiet switch quiets the reflected radar signal and determines the previously stored compensation signal, during calibration of the radar apparatus, and the received signal is written into the compensation signal memory. Switched loads can be used to quiet the reflected radar signal. For field calibration, the compensated signal can be adjusted but not necessarily written back into the compensation signal memory.

US Patent:

20150177371, Jun 25, 2015

Filed:

Dec 20, 2013

Appl. No.:

14/137781

Inventors:

Aamir A. Abbasi - Mundelein IL, US
Debra A. Jones - Schaumburg IL, US
Michael E. Lazar - Elgin IL, US
Ramanujapuram A. Raghuvir - Oak Brook IL, US

Assignee:

DELTA MOBILE SYSTEMS, INC - Elgin IL

International Classification:

G01S 13/02

Abstract:

A radar apparatus measures at least one characteristic of at least one object even in a near field. A sweep generator generates a sweep signal to modulate an oscillator to generate a varying frequency signal. A transmitter transmits the varying frequency signal as a radar signal. A receiver receives a reflected radar signal to produce a received signal using the varying frequency signal. A compensation signal memory holds a previously stored compensation signal. A compensation circuit compensates the received signal based on the previously stored compensation signal to produce a compensated received signal. A frequency transformation circuit transforms the compensated received signal to produce a frequency spectrum signal. A peak detector measures the characteristic of the object based on a peak of the frequency spectrum signal. When operating in a calibration mode and the reflected radar signal is quieted, the received signal is written into the compensation signal memory.