Inventor

BROWN DAVID L

US261 patents

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

BROWN DAVID L

PROXENSE LLC

Integrated power management of a client device via system time slot assignment

Personal digital key differentiation for secure transactions

Personal digital key initialization and registration for secure transactions

Wireless network synchronization of cells and client devices on a network

Dynamic real-time tiered client access

Personal digital key initialization and registration for secure transactions

Wireless network synchronization of cells and client devices on a network

Hybrid device having a personal digital key and receiver-decoder circuit and methods of use

Hybrid device having a personal digital key and receiver-decoder circuit and methods of use

Dynamic real-time tiered client access

Personal digital key initialization and registration for secure transactions

Hybrid device having a personal digital key and receiver-decoder circuit and methods of use

Hybrid device having a personal digital key and receiver-decoder circuit and methods of use

Wireless network synchronization of cells and client devices on a network

Personal digital key initialization and registration for secure transactions

HALLIBURTON ENERGY SERV INC

Methods and compositions for forming permeable cement sand screens in well bores

Methods of preventing well fracture proppant flow-back

Methods for controlling water and particulate production

Methods of reducing the water permeability of subterranean formations

Methods and compositions for forming permeable cement sand screens in well bores

Method for enhancing fluid loss control in subterranean formation

BROWN DAVID L

Dynamic real-time tiered client access

Hybrid device having a personal digital key and receiver-decoder circuit and methods of use

Proximity-sensor supporting multiple application services

Hybrid device having a personal digital key and receiver-decoder circuit and methods of use

Dynamic real-time tiered client access

SEARLE & CO

Substituted benzopyran analogs for the treatment of inflammation

Substituted benzopyran derivatives for the treatment of inflammation

Prodrugs of benzenesulfonamide-containing COX-2 inhibitors

Substituted benzopyran analogs for the treatment of inflammation

Substituted benzopyran derivatives for the treatment of inflammation

MOTOROLA INC

Communication system and method using asynchronous and isochronous spectrum for voice and data

Registration and automatic call redirecting for cordless telephone systems

Method for over-the-air synchronization adjustment in a communication system

Methodical scanning method and apparatus for portable radiotelephones

GIOBBI JOHN J

Two-level authentication for secure transactions

Single step transaction authentication using proximity and biometric input

Personal digital key initialization and registration for secure transactions

HALLIBURTON CO

Control of particulate flowback in subterranean wells

Well treating methods and devices using particulate blends

Well treating methods using particulate blends

UNITED STATES SURGICAL CORP

Packaged synthetic absorbable surgical elements

Clear package for bioabsorbable articles

Endoscopic instrumentation kit and package therefor

HALLIBURTON ENERGY SERVICE S I

Methods and compositions for forming permeable cement sand screens in well bores

KLA TENCOR CORP

System and method for analyzing topological features on a surface

KLA TENCOR TECH CORP

Method and apparatus for simultaneous high-speed acquisition of multiple images

HALLIBURTON ENERGY SEVICES INC

Methods and compositions for forming permeable cement sand screens in well bores

(unassigned)

Substituted isoxazoles for the treatment of inflammation

TEKTRONIX INC

Solid ink stick for a color printer