Patent application number | Description | Published |
20130258597 | Silicon-Based Cooling Package For Cooling And Thermally Decoupling Devices In Close Proximity - Various embodiments of an apparatus that simultaneously cools and thermally decouples adjacent electrically-driven devices in close proximity are provided. In one aspect, an apparatus comprises a first non-silicon heat sink and a first silicon-based heat sink disposed on the first non-silicon heat sink. The first silicon-based heat sink is configured to receive a first electrically-driven device on a first portion of the first silicon-based heat sink and to receive a second electrically-driven device on a second portion of the first silicon-based heat sink. The first silicon-based heat sink includes a first groove or a first opening between the first portion and the second portion such that a heat conduction path between the first electrically-driven device and the first non-silicon heat sink through the first silicon-based heat sink is shorter than a heat conduction path between the first electrically-driven device and the second electrically-driven device through the first silicon-based heat sink. | 10-03-2013 |
20130270255 | Silicon-Based Cooling Package With Preheating Capability For Compact Heat-Generating Devices - A silicon-based thermal energy transfer apparatus that aids dissipation of thermal energy from a heat-generating device is described. In one aspect, the apparatus comprises a silicon-based cooling device configured to receive the heat-generating device and at least one heating element disposed on the silicon-based cooling device. The at least one heating element is configured to maintain a temperature of at least a first region of the silicon-based cooling device in a predetermined condition when the heat-generating device is deactivated. | 10-17-2013 |
20130308279 | Thermal Energy Storage With A Phase-Change Material In A Non-Metal Container - A thermal energy storage apparatus that absorbs thermal energy from a heat-generating device is described. In one aspect, the thermal energy storage apparatus comprises a non-metal container and a phase-change material. The non-metal container is configured to receive the heat-generating device thereon. The phase-change material is contained in the non-metal container and configured to absorb at least a portion of heat from the heat-generating device through the non-metal container. | 11-21-2013 |
20140000856 | Silicon-Based Lens Support Structure And Cooling Package With Passive Alignment For Compact Heat-Generating Devices | 01-02-2014 |
20140003056 | Silicon-Based Lens Support Structure And Cooling Package With Passive Alignment For Compact Heat-Generating Devices | 01-02-2014 |
20140014161 | 3-D Solar Cell Device For Concentrated Photovoltaic Systems - A concentrated photovoltaic device that is capable of generating thermal and electrical energy from solar radiation using a three-dimensional solar cell design structure with no need for a sun-tracking system is provided. The three-dimensional solar cell structure uses liquid cooling to provide maximum energy utilization from both stored thermal and electrical solar energy. | 01-16-2014 |
20140030575 | Thermal Reservoir Using Phase-Change Material For Portable Applications - An apparatus using a phase-change material for thermal management in portable applications is described. In one aspect, the apparatus includes a phase-change material, a thermal reservoir, and a heat transport element. The thermal reservoir has a cavity therein to contain the phase-change material in the cavity. The heat transport element is made of a thermally conductive material. A first portion of the heat transport element traverses through the thermal reservoir and in contact with the phase-change material. A second portion of the heat transport element extends outside the thermal reservoir. Accordingly, at least part of the thermal energy from an object in contact with the heat transport element can be transported to the phase-change material via the heat transport element and be absorbed by the phase-change material as latent heat. The phase-change material may release at least part of the absorbed thermal energy at a later time. | 01-30-2014 |
20140160685 | Composite Heat Sink Device For Cooling Of Multiple Heat Sources In Close Proximity - In one aspect, an apparatus comprises a substrate, a first electrically-driven device disposed on the substrate, a second electrically-driven device disposed on the substrate, and a composite heat sink device. The composite heat sink device comprises a first thermal conduction member, a second thermal conduction member, and a thermal insulation member. The first thermal conduction member is disposed on the first electrically-driven device such that at least a portion of the heat generated by the first electrically-driven device is transferred to the first thermal conduction member by conduction. The second thermal conduction member is disposed on the second electrically-driven device such that at least a portion of the heat generated by the second electrically-driven device is transferred to the second thermal conduction member by conduction. The thermal insulation member is disposed between and thermally decouples the first thermal conduction member and the second thermal conduction member from one another. | 06-12-2014 |
20140261623 | 3-D Solar Cell Device For A Concentrated Photovoltaic System - A low cost design for a concentrated photovoltaic (CPV) solar cell device is developed with a 3-D solar cell structure that eliminates the need for sun-ray tracking and with improved electricity conversion efficiency for cooling solar cells. The 3-D solar cell structure can be built with conventional monocrystalline or polycrystalline silicon or with multi-junction III-V solar material, joining two or more solar cell segments perpendicular to a base solar cell. This structure is able to collect all incident sunlight from sunrise to sunset. | 09-18-2014 |
20140265876 | Automatic Color Balancing of Light-Emitting Diode-Based Lighting - Apparatus and method of color balancing LED-based lighting are provided. In one aspect, an apparatus comprises an image sensor that senses images of objects, an illumination device, and control logic. The illumination device comprises an LED that emits red light, an LED that emits green light, and an LED that emits blue light. The control logic receives an imaging signal from the image sensor related to a sensed image of a first object that is illuminated by the illumination device. The control logic controls color balancing of light emitted by the illumination device according to an optical characteristic of the image of the first object. | 09-18-2014 |
20140268859 | Apparatus and Method of Precision-Controlled Distribution of Lighting of High Uniformity - An apparatus for illumination is provided. In one aspect, the apparatus comprises a light guide device including a hollow light pipe portion, an opening, and a distal end longitudinally opposite from the opening. The opening is configured to receive at least a portion of an illumination device therein. Either or both of the light pipe portion and the distal end has a textured surface thereof. | 09-18-2014 |
20140293543 | Silicon-Based Heat Dissipation Device For Heat-Generating Devices - Embodiments of a silicon-based heat dissipation device and a chip module assembly utilizing the silicon-based heat dissipation device are described. In one aspect, the chip module assembly includes a chip module and a primary heat dissipation module. The chip module includes a board and at least one heat-generating device. The board includes a first primary side and a second primary side opposite the first primary side. The at least one heat-generating device is disposed on the first primary side of the board. The primary heat dissipation module includes at least one silicon-based heat dissipation device disposed on the at least one heat-generating device. | 10-02-2014 |