Gregory Leon Lewis

US Patent:

6956846, Oct 18, 2005

Filed:

Aug 16, 2002

Appl. No.:

10/222676

Inventors:

Gregory K. Lewis - Poway CA, US
Michael S. Borella - Naperville IL, US

Assignee:

UTStarcom Incorporated - Alameda CA

International Classification:

H04L012/66

US Classification:

370352, 370392, 370401, 370410, 455433, 455436

Abstract:

A system and methods are shown for selecting a packet data serving node (PDSN) for a mobile node in a mobile Internet Protocol network. One method includes responsively to receiving on a first foreign agent control node (FACN) from a radio node a registration request message and determining that a mobile profile associated with a mobile node specified in the registration request is not available at the first FACN, sending from the first FACN to a second FACN a query request message including a request for the mobile profile. If the second FACN includes the requested mobile profile, the second FACN sends it to the first FACN using a query response message. When the first FACN receives the query response message, the first FACN makes a determination that the mobile profile includes a network address of the last serving PDSN. Responsively, the first FACN sends to the radio node a registration response message including the network address of the PDSN specified in the mobile profile, and the mobile node registers with the PDSN. Alternatively, if the second FACN does not have the requested mobile profile, the first FACN may select a PDSN using a set of PDSN selection rules available at the first FACN.

US Patent:

7193985, Mar 20, 2007

Filed:

Jun 14, 2001

Appl. No.:

09/881649

Inventors:

Gregory K. Lewis - Poway CA, US
Frederick J. Dickson - San Diego CA, US
Abhishek Sharma - Mt. Prospect IL, US
Yingchun Xu - Buffalo Grove IL, US

Assignee:

UTStarcom, Inc. - Alameda CA

International Classification:

H04Q 7/24

US Classification:

370338

Abstract:

A system and methods are shown for providing Internet Protocol communication services to a mobile client. One method includes sending a registration request from a radio node to a control node responsive to detecting a mobile client in a service area of the radio node. When the control node receives the request from the radio node, the control node determines a foreign agent to provide communication services to the mobile client. In one embodiment, the control node determines the foreign agent based on a mobile client information record, a radio node record, and a plurality of foreign agent records associated with the radio node. In one embodiment, the control node may select a last serving foreign agent associated with the mobile client. Alternatively, if the control node selects a different foreign agent than the last serving foreign agent, the control node sends a registration update message to the last serving foreign agent so that the last serving foreign agent may terminate any communication sessions associated with the mobile client.

US Patent:

20070171886, Jul 26, 2007

Filed:

Feb 22, 2007

Appl. No.:

11/709412

Inventors:

Gregory Lewis - Poway CA, US
Frederick Dickson - San Diego CA, US
Abhishek Sharma - Mt. Prospect IL, US
Yingchun Xu - Buffalo Grove IL, US

Assignee:

UTStarcom, Incorporated - Alameda CA
3Com Corporation - Santa Clara CA

International Classification:

H04Q 7/24

US Classification:

370338000

Abstract:

A system and methods are shown for providing Internet Protocol communication services to a mobile client. One method includes sending a registration request from a radio node to a control node responsive to detecting a mobile client in a service area of the radio node. When the control node receives the request from the radio node, the control node determines a foreign agent to provide communication services to the mobile client. In one embodiment, the control node determines the foreign agent based on a mobile client information record, a radio node record, and a plurality of foreign agent records associated with the radio node. In one embodiment, the control node may select a last serving foreign agent associated with the mobile client. Alternatively, if the control node selects a different foreign agent than the last serving foreign agent, the control node sends a registration update message to the last serving foreign agent so that the last serving foreign agent may terminate any communication sessions associated with the mobile client.

US Patent:

57626111, Jun 9, 1998

Filed:

Nov 12, 1996

Appl. No.:

8/748224

Inventors:

Gregory W. Lewis - Solana Beach CA
David L. Ryan-Jones - Ramona CA

Assignee:

The United States of America as represented by the Secretary of the Navy - Washington DC

International Classification:

A61B 50484

US Classification:

600544

Abstract:

The objective evaluation of a subject's interest in specific information, such as education and training materials, for example, is made possible by using patterns of physiological activity generated in the brain. Samples of individual brain activity are obtained to assess whether an individual is paying attention and showing interest in certain materials. Effectiveness in presenting such materials would be improved when direct brain recording activity shows increased interest in the presented material.

US Patent:

53258622, Jul 5, 1994

Filed:

Mar 26, 1993

Appl. No.:

8/039596

Inventors:

Gregory W. Lewis - Solana Beach CA
David L. Ryan-Jones - San Diego CA

Assignee:

The United States of America as represented by the Secretary of the Navy - Washington DC

International Classification:

A61B 50484

US Classification:

128731

Abstract:

The invention provides an apparatus and method for identifying individuals based upon patterns of physiological activity generated in the brain and for distinguishing between normal and impaired brain states in any particular individual. These patterns may be obtained by directly or indirectly recording the electrical and/or magnetic activity associated with sensory, cognitive, and motor processing in the brain. This activity may be recorded using sensors placed in, on, or near the scalp. In this system, samples of individual brain activity are stored in an "intelligent" data base of a data acquisition/transformation stage which has the capability to learn to distinguish the individual characteristics of normal patterns of brain activity.

US Patent:

20170039653, Feb 9, 2017

Filed:

Aug 1, 2016

Appl. No.:

15/224787

Inventors:

Gregory A. Lewis - Brooklyn NY, US

International Classification:

G06Q 40/06
G06Q 40/04

Abstract:

A financial and market analytics and prediction method, including a method for performing market portfolio and trading performance analytics and prediction and market portofolio and trading risk analytics and prediction.