David Pearson

Therapeutic Back Belt And Related Method Of Manufacture

Application

#6623419 Sep 23, 2003

Filed

Apr 25, 2002

Inventor

Mark C. Smith (Rockford, MI) · Sandra K. Hopwood (Grand Rapids, MI) · David P. Pearson (Thousand Oaks, CA)

Appl. No.

10/132871

Assignee

Access Business Group International LLC (Ada, MI)

International Classification

A71N 100

U.S. Classification

600 15, 602 19

Abstract

A back belt including magnets, and a thermally active gel material to provide magnetic and thermal induced lower back pain relief. The magnets are arranged in multiple quadrapolar pods, which are...

Claim

The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows: 1. A therapeutic back belt comprising: a belt having a first end and a second end...

Energy Efficient Forwarding In Ad-Hoc Wireless Networks

Application

#7020501 Mar 28, 2006

Filed

Nov 30, 2001

Inventor

Brig Barnum Elliott (Arlington, MA) · David Spencer Pearson (Bennington, VT)

Appl. No.

09/998946

Assignee

BBNT Solutions LLC (Cambridge, MA)

International Classification

H04Q 7/20

U.S. Classification

455574, 455 134, 4553431, 4553434, 455426, 4554352, 455574, 455555, 370338

Abstract

A system for conserving energy in a multi-node network () includes nodes () configured to organize themselves into tiers (). The nodes () are further configured to produce a transmit/receive schedule ...

Key Transport In Quantum Cryptographic Networks

Application

#7236597 Jun 26, 2007

Filed

Dec 20, 2002

Inventor

Brig Barnum Elliott (Arlington, MA) · David Spencer Pearson (Bennington, VT)

Appl. No.

10/324040

Assignee

BBN Technologies Corp. (Cambridge, MA)

International Classification

H04L 9/08

U.S. Classification

380263, 380256, 380277

Abstract

Methods, apparatus, and systems are provided for distributing a key between nodes. The nodes are provided separate links for carrying messages versus keying information or material. The links for...

Simple Untrusted Network For Quantum Cryptography

Application

#7430295 Sep 30, 2008

Filed

Mar 9, 2004

Inventor

David Spencer Pearson (Bennington, VT) · Brig Barnum Elliott (Arlington, MA)

Appl. No.

10/795398

Assignee

BBN Technologies Corp. (Cambridge, MA)

International Classification

H04L 9/00

U.S. Classification

380256, 380278

Abstract

A method and system for distributing quantum cryptographic keys among a group of user devices through a switch connected to the user devices are provided. A switch [ establishes a connection between...

Systems And Methods For Implementing Routing Protocols And Algorithms For Quantum Cryptographic Key Transport

Application

#7706535 Apr 27, 2010

Filed

Mar 12, 2004

Inventor

David Spencer Pearson (Bennington, VT) · Brig Barnum Elliott (Arlington, MA)

Appl. No.

10/799177

Assignee

BBN Technologies Corp. (Cambridge, MA)

International Classification

H04K 1/00

U.S. Classification

380255, 380256

Abstract

A quantum cryptographic key distribution (QKD) relay () includes one or more interfaces (- through -N) and processing logic (). The one or more interfaces (- through -N) receive secret keys from...

Transporting Real Time Video Frames Over An Ethernet Network

Application

#8355398 Jan 15, 2013

Filed

Jan 19, 2010

Inventor

Tapabrata Biswas (Sunnydale, CA) · Sanjoy Kumar Poddar (Cupertino, CA) · Saurin Suthar (Santa Clara, CA) · David A. Pearson (Sunnyvale, CA)

Appl. No.

12/689328

Assignee

Cisco Technology, Inc. (San Jose, CA)

International Classification

H04L 12/56

U.S. Classification

370389

Abstract

Systems and methods for real time data processing using a switching network and multiple digital signal processors (DSPs). In an embodiment, the system includes a first digital signal processor...