John W Marlow

US Patent:

20030163051, Aug 28, 2003

Filed:

Feb 25, 2002

Appl. No.:

10/080703

Inventors:

Joseph Eckerle - Redwood City CA, US
John Marlow - Palo Alto CA, US

Assignee:

COLIN CORPORATION - Komaki-city

International Classification:

A61B005/02

US Classification:

600/485000

Abstract:

A noninvasive system and method of measuring vascular pressure waveforms in a living being includes a tonometric sensor device that reduces, or ideally, eliminates, distortion in the vascular pressure waveforms measured. The data from the vascular pressure waveforms are manipulated to determine cardiovascular conditions of a living being based on a comparison of measured augmentation index and/or pulse wave velocity values to typical values for healthy living beings of similar physiological characteristics.

US Patent:

59259728, Jul 20, 1999

Filed:

Sep 27, 1996

Appl. No.:

8/721964

Inventors:

Eric J. Shrader - Belmont CA
Hugh F. Frohbach - Sunnyvale CA
Joseph S. Eckerle - Redwood City CA
Ronald E. Pelrine - Silverthorne CO
John P. Marlow - Menlo Park CA
Yukihisa Takeuchi - Nishikamo-gun, JP
Kazuyoshi Shibata - Nagoya, JP

Assignee:

NGK Insulators, Ltd.

International Classification:

H01L 41113

US Classification:

310338

Abstract:

A sensor device adapted to detect at least one of a particle and a bubble in a fluid, includes a fluid nozzle defining a center of fluid flow; and a plurality of sensor elements for converting an impact of one of a particle and a bubble into an electrical signal, wherein a first sensor element is arranged closer to the center of fluid flow than a second sensor element. The sensor device includes a number of diaphragm sensor elements each having a sufficiently small mass for responding to a collision with the particle, and an apparatus for converting a vibration of the diaphragm portion into an electrical signal so as to detect the vibration. The multiple elements are arranged in the fluid flow stream such that different size particles will preferentially strike different elements.

US Patent:

20210207701, Jul 8, 2021

Filed:

May 21, 2019

Appl. No.:

17/056798

Inventors:

- Menlo Park CA, US
Reuben BREWER - Menlo Park CA, US
Murphy KITCHELL - Menlo Park CA, US
John MARLOW - Menlo Park CA, US

International Classification:

F16H 55/46
F16H 55/56
F16H 9/26

Abstract:

A variety of transmission mechanisms are provided that include split pulleys nested within each other in order to reduce the size of the transmissions, to provide infinitely variable transmission ratios that include forward and reverse ratios, or to provide some other benefits. The transmissions include multiple inner split pulleys nested within an outer split pulley. Two, three, or more inner split pulleys can be disposed within the transmission to balance the mass of the inner split pulleys in order to reduce vibration and internal stresses experienced by the transmission. This can increase the lifespan of the transmission, reduce wear, and increase efficiency. Additionally, providing multiple inner split pulleys in a nested configuration can allow for reduction of loads transmitted through bearings of the transmission.

US Patent:

20170049967, Feb 23, 2017

Filed:

Nov 4, 2016

Appl. No.:

15/343853

Inventors:

- Menlo Park CA, US
Michael Vestel - Menlo Park CA, US
John P. Marlow - Menlo Park CA, US
Mark A. Petrie - Menlo Park CA, US
Robert A. Brown - Menlo Park CA, US
Hilary Lackritz - Menlo Park CA, US
Richard A. Hill - Menlo Park CA, US
Donald English - Menlo Park CA, US
Mark Nansen - Menlo Park CA, US
Mark Hansen - Menlo Park CA, US
Martin Martoza - Menlo Park CA, US

International Classification:

A61M 5/30
A61M 5/00

Abstract:

Devices, systems and methods for needle free injection include a multi-use needle-free injection device comprising reversibly connected proximate and distal sections, wherein the proximate section comprises a power supply, actuator, circuitry and a housing, and the distal section comprises a disposable nozzle tip prefilled with an injectate, a chemical energetic device, and a dual seal piston barrier between the energetic device and the injectate, wherein the proximate and distal sections and their components are operably linked and configured for single-hand injecting of the injectate.