Inventor

SMITH DAVID R

US269 patents

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

SMITH DAVID R

SEARETE LLC

Surface scattering antennas with lumped elements

Modulation patterns for surface scattering antennas

Modulation patterns for surface scattering antennas

Modulation patterns for surface scattering antennas

Modulation patterns for surface scattering antennas

Modulation patterns for surface scattering antennas

UNIV CALIFORNIA

Metamaterials

Metamaterials

Indefinite materials

Plasmon resonant particles, methods and apparatus

Diagnostic methods using plasmon resonant particles

SCHLUMBERGER TECHNOLOGY CORP

Intelligent well system and method

Intelligent well system and method

Intelligent well system and method

Intelligent well system and method

UNVERFERTH MANUFACTURING CO IN

Soil zone-builder coulter closer/tiller with vertical response mechanism and shank head

Soil zone-builder coulter closer/tiller

Folding frame assembly for a rolling harrow implement having a transport position in which the main frame is upwardly pivoted and the wing frames are forwardly pivoted

Combine header transport oscillation frame

BOWERS JEFFREY A

Systems and methods for cooperative collision detection

Systems and methods for coordinating sensor operation for collision detection

Systems and methods for vehicle monitoring

KRONOS TALENT MAN INC

Electronic employee selection systems and methods

Development of electronic employee selection systems and methods

Electronic employee selection systems and methods

INVENTION SCIENCE FUND I LLC

Electromagnetic compression apparatus, methods, and systems

Emitting and focusing apparatus, methods, and systems

Negatively-refractive focusing and sensing apparatus, methods, and systems

(unassigned)

Ground driven row cleaning apparatus

Ski-turn simulator

ABTECH INDUSTRIES INC

Methods for ameliorating oil spills in marine and inland waters

Methods for ameliorating hydrocarbon spills in marine and inland waters

WESTINGHOUSE ELECTRIC CORP

Method and apparatus for monitoring transformers

Network protector relay

SMITH DAVID R

Method and apparatus to release energy in a well

Metamaterials

INV SCIENCE FUND I

Emitting and negatively-refractive focusing apparatus, methods, and systems

Negatively-refractive focusing and sensing apparatus, methods, and systems

ELWHA LLC

Interactive surgical drape, system, and related methods

Systems and methods for adaptive vehicle sensing systems

INTEL CORP

Method, system, and program for handling input/output commands

Method, system, and program for configuring components on a bus for input/output operations

AGILENT TECHNOLOGIES INC

Probabilistic diagnosis, in particular for embedded and remote applications

UNITED TECHNOLOGIES CORP

Low observable engine air inlet system

UNICRU INC

Electronic employee selection systems and methods

UNIV DUKE

Metamaterial devices and methods of using the same

HESSTON CORP

Flat fold implement frame

BJ SERVICES CO USA

Downhole safety valve apparatus and method

INVITROGEN CORP

Plasmon resonant particles, methods and apparatus

UNVERFERTH MFG CO INC

Compact folding row marker