Mohamed M Ahmed

US Patent:

7446694, Nov 4, 2008

Filed:

May 30, 2007

Appl. No.:

11/755341

Inventors:

Mohamed I. Ahmed - Glendale Heights IL, US
Faisal Ishtiaq - Chicago IL, US
Magdi A. Mohamed - Schaumburg IL, US
Irfan Nasir - Lake in the Hills IL, US

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H03M 1/36

US Classification:

341160, 348321, 348294, 250237 G, 382313, 345173, 345156, 399 21

Abstract:

A multi-sensor system includes a first analog sensor sub-system, a second analog sensor sub-system, and a system for synchronizing the outputs of the first and second analog sub-systems. Each analog sensor sub-system includes a sensor that produces an analog output. Each sensor is coupled to analog circuitry that processes the output from the sensor. The system for synchronizing the outputs of the first and second analog sensor sub-systems simultaneously inserts a marker into the outputs of the first and second analog sensors. Then, the outputs of the analog circuitry of the first and second analog sub-systems are synchronized based upon the marker. The marker signal may be produced using a Barker sequence signal generator.

US Patent:

8605961, Dec 10, 2013

Filed:

Mar 30, 2009

Appl. No.:

12/413942

Inventors:

Francesca Schuler - Des Plaines IL, US
Mohamed I. Ahmed - Glendale Heights IL, US
Krishna Jonnalagadda - Mason OH, US

Assignee:

Motorola Mobility LLC - Libertyville IL

International Classification:

G06K 9/00

US Classification:

382124, 382128

Abstract:

A method () and apparatus () that determines a physiological parameter using a fingerprint sensor on a portable electronic device is disclosed. The method can include capturing () a plurality of images corresponding to an area beneath a surface of skin using a fingerprint sensor configured to capture a live scan of a fingerprint pattern from a finger on a touch surface on a portable electronic device. The method can include comparing () image characteristics corresponding to at least a first image of the plurality of images with image characteristics corresponding to at least a second image of the plurality of images. The method can include determining () a physiological parameter based on comparing the image characteristics.

US Patent:

20060262140, Nov 23, 2006

Filed:

May 18, 2005

Appl. No.:

11/132124

Inventors:

Gregory Kujawa - St. Charles IL, US
Mohamed Ahmed - Glendale Heights IL, US
Nikos Bellas - Chicago IL, US
Sek Chai - Streamwood IL, US
King Lee - Schaumburg IL, US
Abelardo Lagunas - Toluca, MX

International Classification:

G09G 5/00

US Classification:

345633000

Abstract:

A visual reality augmentation apparatus () comprises one or more (substantially) real time reality context input stages () that provide corresponding reality context information to a reality content detector (). The latter provides detected object information to an augmented reality content display () that provides augmentation information (via, for example, projection display techniques) to augment the real world scene being viewed by a viewer. In a preferred approach a direction-of-gaze detector () detects the viewer's gaze direction. That information then serves to facilitate positional synchronization of the augmentation information to the viewer's point of view of the corresponding real world information.

US Patent:

20090082994, Mar 26, 2009

Filed:

Sep 25, 2007

Appl. No.:

11/861095

Inventors:

Francesca Schuler - Des Plaines IL, US
Mohamed I. Ahmed - Glendale Heights IL, US
Mark Cholewcynski - Wheaton IL, US
Krishna Jonnalagadda - Algonquin IL, US
Xun Luo - Cicero IL, US
Swee Mok - Palatine IL, US
Kaidi Zhao - Schaumburg IL, US

Assignee:

MOTOROLA, INC. - Schaumburg IL

International Classification:

G01C 22/00

US Classification:

702160

Abstract:

A headpiece () has at least one pedometer accelerometer () integrally disposed with respect to the headpiece () and a personal communications device interface () operably supported by the headpiece (). By one approach, the headpiece () has an earpiece having at least one audio transducer (). By another approach, the pedometer accelerometer () is disposed substantially dorsally with respect to the user's head () when the headpiece () is supported by the user's head ().

US Patent:

20090226071, Sep 10, 2009

Filed:

Mar 6, 2008

Appl. No.:

12/043515

Inventors:

Francesca Schuler - Des Plaines IL, US
Mohamed I. Ahmed - Glendale Heights IL, US
Mark W. Cholewczynski - Wheaton IL, US
Krishna Jonnalagadda - Algonquin IL, US

Assignee:

MOTOROLA, INC. - Schaumburg IL

International Classification:

G06K 9/00

US Classification:

382133

Abstract:

An apparatus () can receive () a plurality of visible light images as correspond to a subject's skin () proximal to a blood-transporting capillary () and then process () that plurality of visible light images to thereby determine a heart rate for the subject. These teachings will accommodate both light-transmissive images and light-reflective images. By one approach, these visible light images can comprise images that are captured by use of a cellular telephone camera (). The aforementioned processing can occur, in whole or in part, at the cellular telephone or at a remotely located server ().

US Patent:

20090281435, Nov 12, 2009

Filed:

May 7, 2008

Appl. No.:

12/116510

Inventors:

Mohamed I. Ahmed - Glendale Heights IL, US
Mark W. Cholewczynski - Wheaton IL, US
Faisal Ishtiaq - Chicago IL, US
Fazlur M. Rahman - Niles IL, US

Assignee:

MOTOROLA, INC. - Schaumburg IL

International Classification:

A61B 5/024

US Classification:

600502, 600508

Abstract:

A heart rate sensing system () includes a light source () a light detector () and a pressure sensor () held by a compressible comformable resilient pad () against a wearers body (). A signal from the pressure sensor is used to alter the amplitude of a signal detected by the light source in order to reduce motion artifacts. The system can be incorporated into an article, such as an ear cuff (), an audio headset () or a set of headphones (), that is suitable for use by an active user.

US Patent:

20120078066, Mar 29, 2012

Filed:

Dec 2, 2011

Appl. No.:

13/309612

Inventors:

Mohamed I. Ahmed - Glendale Heights IL, US
Mark W. Cholewczynski - Wheaton IL, US
Faisal Ishtiaq - Chicago IL, US
Fazlur M. Rahman - Niles IL, US

Assignee:

MOTOROLA MOBILITY, INC. - Libertyville IL

International Classification:

A61B 5/0205
A61B 5/024

US Classification:

600301, 600479

Abstract:

A heart rate sensing system () includes a light source () a light detector () and a pressure sensor () held by a compressible comformable resilient pad () against a wearers body (). A signal from the pressure sensor is used to alter the amplitude of a signal detected by the light source in order to reduce motion artifacts. The system can be incorporated into an article, such as an ear cuff (), an audio headset () or a set of headphones (), that is suitable for use by an active user.

US Patent:

20120078119, Mar 29, 2012

Filed:

Dec 2, 2011

Appl. No.:

13/309607

Inventors:

Mohamed I. Ahmed - Glendale Heights IL, US
Mark W. Cholewczynski - Wheaton IL, US
Faisal Ishtiaq - Chicago IL, US
Fazlur M. Rahman - Niles IL, US

Assignee:

MOTOROLA MOBILITY, INC. - Libertyville IL

International Classification:

A61B 5/0255

US Classification:

600479

Abstract:

A heart rate sensing system () includes a light source () a light detector () and a pressure sensor () held by a compressible comformable resilient pad () against a wearers body (). A signal from the pressure sensor is used to alter the amplitude of a signal detected by the light source in order to reduce motion artifacts. The system can be incorporated into an article, such as an ear cuff (), an audio headset () or a set of headphones (), that is suitable for use by an active user.

Address:

850 Rice St APT 213, Saint Paul, MN 55117

Phone:

3202753186

VIN:

3GNDA33P27S608055

Make:

CHEVROLET

Model:

HHR

Year:

2007