Quarkstar LLC

Avago Technologies Ecbu IP (singapore) Pte. Ltd.

Agilent Technologies, Inc.

Other

Avago Technologies General IP (singapore) Pte. Ltd.

Avago Technologies Ecbu IP Pte. Ltd.

Rhythm Diagnostic Systems, Inc.

Quickstar LLC

George Edward Smith

Robert C Gardner

Louis Lerman

Allan Brent York

Wilson Dau

Ingo Speier

Robert V Steele

George Lerman

Jacqueline Teng

Brian D Ogonowsky

Christopher Haydn Lowery

Roland H Haitz

Hans Peter Stormberg

George Stefan Golda

Bruce O'Neil

Sam Eletr

Mark P Marriott

Izhak Baharav

Akihiro Machida

Daniel Van Zandt Moyer

Travis N Blalock

Jin Kiong Ang

Tong Xie

Chris Lowery

Jeffrey C Marshall

Steve Hurwitz

Clifton J Shak

Christopher H Lowery

Jaqueline Teng

Systems, methods and devices for reducing noise in health monitoring including monitoring systems, methods and/or devices receiving a health signal and/or having at least one electrode and/or sensor for health monitoring.

Health monitoring systems and methods

Systems, methods and devices for reducing noise in health monitoring including monitoring systems, methods and/or devices receiving a health signal and/or having at least one sensor for health monitoring.

Vital signs monitoring systems and methods

A variety of illumination devices are disclosed that are configured to manipulate light provided by one or more light-emitting elements (LEEs). In general, embodiments of the illumination devices feature one or more optical couplers that redirect illumination from the LEEs to a reflector which then directs the light into a range of angles. In some embodiments, the illumination device includes a second reflector that reflects at least some of the light from the first reflector. In certain embodiments, the illumination device includes a light guide that guides light from the collector to the first reflector. The components of the illumination device can be configured to provide illumination devices that can provide a variety of intensity distributions. Such illumination devices can be configured to provide light for particular lighting applications, including office lighting, task lighting, cabinet lighting, garage lighting, wall wash, stack lighting, and downlighting.

Illumination devices including multiple light emitting elements

A variety of light-emitting devices for general illumination utilizing solid state light sources (e.g., light emitting diodes) are disclosed. In general, the devices include a scattering element in combination with an extractor element. The scattering element, which may include elastic and/or inelastic scattering centers, is spaced apart from the light source element. Opposite sides of the scattering element have asymmetric optical interfaces, there being a larger refractive index mismatch at the interface facing the light emitting element than the interface between the scattering element and the extractor element. Such a structure favors forward scattering of light from the scattering element. In other words, the system favors scattering out of the scattering element into the extractor element over backscattering light towards the light source element. The extractor element, in turn, is sized and shaped to reduce reflection of light exiting the light-emitting device at the devices interface with the ambient environment.

Light-emitting devices providing asymmetrical propagation of light

A light-emitting device includes a lens of refractive index n having a spherical exit surface of radius R and a luminous element positioned such that at least a portion of an edge of an emitting surface of the luminous element lies on a sphere of radius R/n opposite the exit surface, whereby that portion of the edge of the emitting surface is aplanatically imaged by the spherical exit surface. The light-emitting device may further include one or more reflective sidewalls arranged to reflect a fraction of light emitted from the luminous element before it is refracted by the exit surface. A luminaire incorporating a housing and a light-emitting device of this type is also provided, which may include one or more additional optical elements such as reflectors or lenses to further direct and shape light from the light-emitting device.

Light-emitting device and luminaire incorporating same

A luminaire module delivers light with a beam angle of &#x3b1;. The luminaire module includes a light emitting module and a reflector positioned symmetrically about an axis. Light produced by the light emitting module exits the light emitting module from one or more spatially-extended light emitting portions. The light emitting portion(s) is (are) fully contained within a spatially extended notional design envelope which is used to guide the design of reflector and its corresponding reflective surface, such that when any light exiting the light emitting portions through the design envelope strikes the reflective surface of the reflector, the light does not return to the source and escapes from the luminaire module within a beam angle &#x3b1;, with no more than a single reflection from a reflector.

Solid state illumination devices including spatially-extended light sources and reflectors

Growing community of inventors

Sunnyvale, CA, United States of America

George Edward Smith