Corsair Memory, Inc.

Xicato, Inc.

Integrated Device Technology, Inc.

Martin Emil Mueller

Gerard Harbers

Barry Mark Loveridge

Jeffrey P Hushley

John Beekley

Donald A Lieberman

Andy Paul

Thi La

Dan Solvin

Don Lieberman

Robert Pearce

Peter K Tseng

Avigdor Willenz

Warren A Kartadinata

Daniel R Solvin

Michael Gerard O'Connor

Steven M Eliscu

A Light Emitting Diode (LED) based illumination device authenticates a mobile electronics device on a lighting communications network. The mobile electronic device may request a communications link on the lighting communications network and detect modulated illumination light emitted from the LED based illumination device. The modulated light may include an optical code. The mobile electronic device may determine the optical code from the modulated illumination light and communicate an indication of the optical code to the LED based illumination device. The LED based illumination device may determine if the indication of the optical code is correct and provide, in response, a communication link to the mobile electronics device on the lighting communications network.

Lighting based authentication of a mobile electronic device

A light control and data interface module (LCDIM) is used to control an LED based illumination device. The LCDIM includes a transceiver that receives communication signals from one or more sensor modules. The signals may include an indication of an identity of the one or more sensor modules and elapsed time since a triggering event was detected. One or more processors are configured to receive the communication signal and to determine a delay time to trigger a lighting control response. The one or more processors are further configured to cause the transmission of a command signal to a power converter coupled to the LCDIM to implement the lighting control response.

Synchronized light control over a wireless network

Light Emitting Diode (LED) based illumination devices in a lighting communications network may be commissioned into a group with a mobile electronics device, such as a mobile phone, tablet computer, etc. The identities of a plurality of LED illumination devices are determined and a request is communicated to the identified LED based illumination devices to modulate emitted light for a period of time. The modulated light is detected by the mobile electronics device, which may then determine a group of the LED based illumination devices. For example, the detected intensity of the modulated light may be used to determine the group. In another example, the physical locations of the LED based illumination devices are determined by detecting a sequence of images (e.g., video) of the modulated light, and the group may be determined based on the locations of the LED based illumination devices.

Commissioning of devices on a lighting communications network

A Light Emitting Diode (LED) based illumination device may include a Light Control and Data Interface Module (LCDIM). The LCDIM may include an LED driver that supplies electrical power to the LED based light engine of the LED based illumination module. The LCDIM may include a radio frequency (RF) transmitter that communicates a signal indicative of an operational status of the LED based light engine to another device on a wireless communications network using a Bluetooth Low Energy (BLE) advertising packet. Additionally, in a lighting control system, a light control device may include a RF transmitter to communicate a signal indicative of a lighting control command to the LCDIM using a BLE advertising packet.

Lighting communication advertising packets

An LED based illumination device includes a plurality of LEDs that emit light through an output port of a housing. The LED based illumination device includes a heat sink that is in thermal contact with the plurality of LEDs. A peripheral electrical circuit board is configured to be contained within the housing, e.g., surrounding at least a portion of the heat sink. The peripheral electrical circuit board may include a radio frequency (RF) transceiver configured to communicate data between the LED based illumination device and another electronic device. A primary electrical circuit board may be electrically coupled to the peripheral electrical circuit board and electrically coupled to the plurality of LEDs.

LED-based illumination systems having sense and communication capability

Heat spreader with fins and top bar on a memory module

Heat spreader on a memory module

An ATX compatible power supply unit having at least one DC power outlet and at least one DC power cable, the DC power outlet configured to support nominal contact resistances of less than 2.5 milliohms per contact or the DC power cable configured to support series resistances of less than 4 milliohms per linear foot of individual conductor is disclosed.

DC interconnect scheme for PSU

Power supplied to a memory module is provided. A first voltage is supplied to a first power distribution pathway, the first voltage being from a voltage supplied to a printed circuit board on which the memory module resides. A second voltage is generated, the second voltage being generated by a voltage regulator. The second voltage is supplied to a second power distribution pathway.

Boosting memory module performance

Heat spreader with fins for a computer memory module

Low profile heat spreader for a computer memory module

A thermally enhanced memory module is claimed. The memory module includes a first extended electrical plane, and a thermal connection between a surface plane of its substrate and the first extended electrical plane. A first thermal management, such as a heat spreader, is coupled to the surface plane of the substrate and to the thermal connection.

Thermally enhanced memory module

Growing community of inventors

Fremont, CA, United States of America

Martin Emil Mueller