Inventor

STEPHENSON DAVID

US44 patents

⚠️ This page may combine multiple inventors who share the name “STEPHENSON DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

STEPHENSON DAVID

CISCO TECH INC

Spatial division multiple access for wireless networks

Media access control for MIMO wireless network

Spatial division multiple access for wireless networks

Media access control for MIMO wireless network

Media access control for MIMO wireless network

Spatial division multiple access for wireless networks

Mobility service clustering using network service segments

Pre-association mechanism to provide detailed description of wireless services

FORD MOTOR CO

Dynamic characterization system for measuring a dynamic response

Multidiameter cutting tool having balanced minimum quantity lubrication flow and method of manufacturing a multidiameter cutting tool

Tooling assembly with internal coolant passages for machines

Tooling assembly with internal coolant passages for machines

Tooling assembly with internal coolant passages for machines

Minimum quantity lubrication thread tap

Minimum quantity lubrication thread tap

AT & T WIRELESS SERVICES INC

Method of polling second stations for functional quality and maintenance data in a discrete multitone spread spectrum communications system

Priority messaging method for a discrete multitone spread spectrum communications system

Highly bandwidth efficient communications

STEPHENSON DAVID

Storage and recovery of cryptographic key identifiers

Pre-association mechanism to provide detailed description of wireless services

Tubing expansion

SMITH & NEPHEW

Polymer foam material, device and use

Antimicrobial or wound care materials, devices and uses

Antimicrobial or wound care materials, devices and uses

CINGULAR WIRELESS II LLC

Highly bandwidth-efficient communications

Highly bandwidth-efficient communications

WEATHERFORD LAMB

Coupling tubulars

Tubing expansion

ZYGO CORP

Geometrically-desensitized interferometer incorporating an optical assembly with high stray-beam management capability

Apparatus and method(s) for reducing the effects of coherent artifacts in an interferometer

THOMSON ALLAN

Using unscheduled automatic power save delivery to achieve coexistence with interfering sources

Mobility service clustering using network service segments

DEEP CASING TOOLS LTD

Apparatus and method for well tubular flotation

Fluid operated motor for running casing with bypass for pumping lost circulation material

MELLES GRIOT INC

Multi-element lens system

VESUVIUS CRUCIBLE CO

Method and compositions for making refractory shapes having dense, carbon free surfaces and shapes made therefrom

PERAHIA ELDAD

Spatial division multiple access for wireless networks

GURBUZ OZGUR

Media access control for MIMO wireless network

ARRIS ENTPR LLC

Network access device for facilitating the troubleshooting of network connectivity problems

MCBRIDE MICHAEL

Resource reservation on networks comprising wireless and wired segments

NETAPP INC

Storage and recovery of cryptographic key identifiers

PRATTE WARREN

Method and apparatus for network authentication of human interaction and user identity

GHOST AUTONOMY INC

Indexing a data corpus to a set of multidimensional points

AUTOMATON INC

Deploying RFID readers in environments having a dense population of RFID tags