P

Inventor

GREENSTEIN MICHAEL

US64 patents
⚠️ This page may combine multiple inventors who share the name “GREENSTEIN MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HEWLETT PACKARD CO

22 patents
US6036924AMar 14, 2000

Cassette of lancet cartridges for sampling blood

HEWLETT PACKARD CO1,056 citations99
US5971941AOct 26, 1999

Integrated system and method for sampling blood and analysis

HEWLETT PACKARD CO1,015 citations99
US5932315AAug 3, 1999

Microfluidic structure assembly with mating microfeatures

HEWLETT PACKARD CO189 citations99
US5871494AFeb 16, 1999

Reproducible lancing for sampling blood

HEWLETT PACKARD CO592 citations99
US5381067AJan 10, 1995

Electrical impedance normalization for an ultrasonic transducer array

HEWLETT PACKARD CO499 citations99
US5329498AJul 12, 1994

Signal conditioning and interconnection for an acoustic transducer

HEWLETT PACKARD CO171 citations99
US5938679AAug 17, 1999

Apparatus and method for minimally invasive blood sampling

HEWLETT PACKARD CO417 citations98
US5485845AJan 23, 1996

Rotary encoder for intravascular ultrasound catheter

HEWLETT PACKARD CO184 citations98
US5381385AJan 10, 1995

Electrical interconnect for multilayer transducer elements of a two-dimensional transducer array

HEWLETT PACKARD CO125 citations98
US5438554AAug 1, 1995

Tunable acoustic resonator for clinical ultrasonic transducers

HEWLETT PACKARD CO160 citations97
US5396143AMar 7, 1995

Elevation aperture control of an ultrasonic transducer

HEWLETT PACKARD CO138 citations97
US5381386AJan 10, 1995

Membrane hydrophone

HEWLETT PACKARD CO44 citations93
US5339290AAug 16, 1994

Membrane hydrophone having inner and outer membranes

HEWLETT PACKARD CO41 citations93
US5638822AJun 17, 1997

Hybrid piezoelectric for ultrasonic probes

HEWLETT PACKARD CO38 citations92
US5529504AJun 25, 1996

Electrically anisotropic elastomeric structure with mechanical compliance and scrub

HEWLETT PACKARD CO66 citations92
US5509418AApr 23, 1996

Ultrasound diagnostic probe having acoustically driven turbin

HEWLETT PACKARD CO23 citations92
US5507294AApr 16, 1996

Ultrasound diagnostic probe having non-rotating acoustic imaging waveguide

HEWLETT PACKARD CO42 citations92
US5485843AJan 23, 1996

Acoustic arrays and methods for sensing fluid flow

HEWLETT PACKARD CO24 citations92
US5375600ADec 27, 1994

Ultrasonic frequency-domain system and method for sensing fluid flow

HEWLETT PACKARD CO26 citations92
US5373848ADec 20, 1994

Ultrasonic time-domain method for sensing fluid flow

HEWLETT PACKARD CO21 citations92
US5592730AJan 14, 1997

Method for fabricating a Z-axis conductive backing layer for acoustic transducers using etched leadframes

HEWLETT PACKARD CO54 citations90
US5403701AApr 4, 1995

Method of forming small geometry patterns on piezoelectric membrane films

HEWLETT PACKARD CO37 citations89

AGILENT TECHNOLOGIES INC

13 patents

AMERICAN CYANAMID CO

5 patents

CALIPER LIFE SCIENCES INC

4 patents

PELIKAN TECHNOLOGIES INC

2 patents

(unassigned)

1 patent

PELIKEN TECHNOLOGIES INC

1 patent

CALIPER LIFE SCIENCEE INC

1 patent

GREENSTEIN MICHAEL

1 patent

Showing the top 50 of 64 patents by PatentIndex Score.