Inventor

MARSHALL JOHN D

US34 patents

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

MARSHALL JOHN D

MARVELL INT TECHNOLOGY LTD

Built-in self-test using embedded memory and processor in an application specific integrated circuit

Built-in-self-test using embedded memory and processor in an application specific integrated circuit

Built-in-self-test using embedded memory and processor in an application specific integrated circuit

Laser print apparatus that generates pulse width value and justification value based on pixels in a multi-bit image

Laser print apparatus that generates pulse width value and justification value based on pixels in a multi-bit image

Laser print apparatus that generates pulse with value and justification value based on pixels in a multi-bit image

Built-in-self-test using embedded memory and processor in an application specific intergrated circuit

MARSHALL JOHN D

Computer based automatic audio mixer

Bi-directional snap-action register display mechanism

Pulse width modulator for a printing device

Shielding for intravascular ultrasound imaging systems and methods of making and using

Direct memory access controller with multiple transaction functionality

Common block interface for data and protocol with handshake

Common block interface for data and control with handshake protocol

ACUSON

Apparatus and method to limit the life span of a diagnostic medical ultrasound probe

Motion--Monitoring method and system for medical devices

Apparatus and method for preventing contact damage in electrical equipment

Ground safety device for medical ultrasound probes

Apparatus and method for controlling an ultrasound transducer array

MARVELL INT LTD

Direct memory access controller with multiple transaction functionality

Non raster row pixel processing

Pulse width modulator for a printing device

SIEMENS MEDICAL SOLUTIONS

Contrast agent manipulation with medical ultrasound imaging

Ultrasound transmit and receive path calibration methods and systems

Ultrasound transmit and receive path calibration methods and systems

BOSTON SCIENT SCIMED INC

Intravascular ultrasound systems, catheters, and methods with a manual pullback arrangement

Ultrasound imaging systems with bias circuitry and methods of making and using

STERIS CORP

Convertible surgical equipment and appliance support system

SCHLUMBERGER IND INC

Reverse osmosis water purificaiton unit

GADDY JOHN C

Synchronized streamed playback and recording for personal computers

KURSE RAVI

Transducers, devices and systems containing the transducers, and methods of manufacture

MARVELL INTERNAT TECNOLOGY LTD

Built-in self-test using embedded memory and processor in an application specific integrated circuit

CORDANCE MEDICAL INC

Ultrasound transducer assembly

KEITHLEY DOUGLAS G

Non raster row pixel processing