Inventor

CLARK JAMES E

US109 patents

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

CLARK JAMES E

LAB PARTNERS ASSOCIATES INC

System and method for maintaining hot shoe communications between a camera and a wireless device

Wireless camera flash synchronizer system and method

External photographic wireless communication device

Wireless communication system and method for photographic flash synchronization

Wireless camera flash synchronizer system and method

Wireless camera flash synchronizer system and method

Wireless communication activation system and method

Wireless communication activation system and method

Wireless communication module

Microprocessor programmable digital remote radio photographic control

TTL photographic wireless communication system and method

Systems and methods for changing power states of a remote device using one or more camera body controls and a preset delay

Systems and methods for communicating with a device using one or more camera body controls

Wireless communication system and method for photographic flash synchronization

TTL photographic wireless communication system and method

Wireless communication system and method for photographic flash synchronization

Wireless photographic communication system and method

Power management system and method for photographic wireless communication

HEWLETT PACKARD CO

Continuous refill of spring bag reservoir in an ink-jet swath printer/plotter

Ink cartridge for a hard copy printing or plotting apparatus

Electrical and fluidic interface for an ink supply

Electrical interconnect for replaceable ink containers

Ink container having electronic and mechanical features enabling plug compatibility between multiple supply sizes

Self-sealing fluid inerconnect with double sealing septum

Ink volume sensing and replenishing system

Volume indicating ink reservoir cartridge system

Continuous refill of spring bag reservoir in an ink-jet swath printer/plotter

Fluid interconnect for coupling a replaceable ink supply with an ink-jet printer

Ink container with an inductive ink level sense

Ink container configured for use with compact supply station

Negative pressure ink delivery system

Self-sealing fluid interconnect

Negative pressure ink delivery system

Replaceable ink container with fluid interconnect for coupling to an ink-jet printer

Method of making a compact fluid coupler for thermal inkjet print cartridge ink reservoir

CLARK JAMES E

Systems and methods for communicating with a device using one or more camera body controls

External photographic wireless TTL communication device and method

External photographic wireless communication device and method

Wireless communication system and method for photographic flash synchronization

Zero delay photographic synchronization system and method

Systems and methods for controlling a power state of a remote device using camera body backlighting control signaling

Early photographic predictor signal synchronization system and method

Wireless camera flash synchronizer system and method

Systems and methods for changing power states of a remote device using one or more camera body controls and a preset delay

Wireless camera flash synchronizer system and method

DOW CHEMICAL CO

Gas separations utilizing glassy polymer membranes at sub-ambient temperatures

Gas separations utilizing glassy polymer membranes at sub-ambient temperatures

STEP AHEAD INNOVATIONS INC

Chemical indicator obstruction detection system and method for an aquatic environment

CYNARA CO

Gas separations utilizing glassy polymer membranes at sub-ambient temperatures

HEWLETT PACKARD DEVELOPMENT CO

Correction of a projected image based on a reflected image