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Class 257/714 - Liquid coolant


Subclass of Class 257 - Active solid-state devices (e.g., transistors, solid-state diodes)
Definition: Subject matter wherein the means provided for cooling the
No. of patents: 943
Last issue date: 05/29/2012


1                      
NumberTitleIssue Date
8188595Two-phase cooling for light-emitting devices
System, method, and apparatus for two phase cooling in light-emitting devices are disclosed. In one aspect of the present disclosure, an apparatus includes a light-emitting device and a two-phase cooling apparatus coupled to the light-emitting device. The coupling o...
05/29/2012
8183686Semiconductor device
Between a logic LSI (4) arranged on one side of a DRAM (1) and jointed to the DRAM and a radiating member (6) arranged on the other side of the DRAM (1) for irradiating the heats of the DRAM (1) and the logic LSI (4), there ...
05/22/2012
8164183Integrated circuit cooling device
A pump having: a cavity formed inside an insulating substrate, the upper part of the substrate being situated near the cavity having an edge; a conductive layer covering the inside of the cavity up to the edge and optionally covering the edge itself; a flexible memb...
04/24/2012
8049329Wafer stacked package waving bertical heat emission path and method of fabricating the same
A wafer stacked semiconductor package (WSP) having a vertical heat emission path and a method of fabricating the same are provided. The WSP comprises a substrate on which semiconductor chips are mounted; a plurality of semiconductor chips stacked vertically on the s...
11/01/2011
8044506Thermal-emitting memory module, thermal-emitting module socket, and computer system
The invention provides a thermal-emitting memory module, a thermal-emitting module socket, and a computer system comprising the thermal-emitting memory module and the thermal-emitting module socket. An embodiment of the thermal-emitting module includes: a module sub...
10/25/2011
8026597Fluid cooled encapsulated microelectronic package
An encapsulated microelectronic package includes a fluid conducting cooling tube directly coupled to one or more semiconductor chips, with the encapsulant being molded over the semiconductor chips and portions of the cooling tube in proximity to the semiconductor ch...
09/27/2011
8022535Systems, devices, and methods for semiconductor device temperature management
Devices, systems, and methods for semiconductor die temperature management are described and discussed herein. An IC device is described that includes at least one intra-die cooling structure. In an embodiment, the IC device includes a semiconductor die formed of in...
09/20/2011
7999375Electronic device with integrated micromechanical contacts and cooling system
An electronic device can comprise a semiconductor die on which can be formed a micromechanical system. The micromechanical system can comprise a plurality of electrically conductive elongate, contact structures, which can be disposed on input and/or output terminals...
08/16/2011
7956458Metal clad fiber optics for enhanced heat dissipation
An integrated optical I/O and semiconductor chip with a direct liquid jet impingement cooling assembly are disclosed. Contrary to other solutions for packaging an optical I/O with a semiconductor die, this assembly makes use of a metal clad fiber, e.g. copper, which...
06/07/2011
7928565Semiconductor device with a high thermal dissipation efficiency
A semiconductor device having a higher thermal dissipation efficiency includes a thermally conducting structure attached to a surface of the semiconductor device via soldering. The thermally conducting structure is essentially formed of a thermally conducting materi...
04/19/2011
7884468Cooling systems for power semiconductor devices
A cooling device is provided for liquid cooling a power semiconductor device. The device includes a coolant diverter for guiding liquid coolant to the power semiconductor device. The coolant diverter has a first plate for dividing the coolant diverter into a first c...
02/08/2011
7872349Integrated coolant circuit arrangement, operating method and production method
An integrated circuit arrangement and method of fabricating the integrated circuit arrangement is provided. At least one integrated electronic component is arranged at a main area of a substrate. The component is arranged in the substrate or is isolated from the sub...
01/18/2011
7859103Semiconductor module and inverter device
A semiconductor module includes a base plate; a plurality of substrates placed on one surface of the base plate, with each substrate of the plurality of substrates including a switching element, a diode element, and a connection terminal area; and a parallel flow fo...
12/28/2010
7855449Cooling device for a light-emitting semiconductor device and a method of manufacturing such a cooling device
A cooling device for cooling a light-emitting semiconductor device, such as a LED device (20), comprises a ceramic plate (15) having coolant-conveying channels (12) incorporated therein. The ceramic plate (15) is adapted for forming an in...
12/21/2010
7834448Fluid cooled semiconductor power module having double-sided cooling
A semiconductor power module includes one or more power semiconductor power devices sandwiched between a fluid conducting base and a fluid conducting cover joined to the base. Fluid coolant entering the base diverges into a first flow path through the base and a sec...
11/16/2010
7816786Semiconductor unit, and power conversion system and on-vehicle electrical system using the same
A semiconductor device includes a semiconductor chip and leads electrically connected to the electrodes of the semiconductor chip. A hollow radiator base houses the semiconductor device which is molded with high-thermal-conductivity resin having an electrical insula...
10/19/2010
7800220Power electronics assembly with cooling element
The invention concerns a power electronic arrangement comprising an insulating substrate, a cooling element arranged beneath the insulating substrate and one or more power electronic components disposed on a respective metallization surface of the insulating substra...
09/21/2010
7795726Liquid cooled power electronic circuit comprising a stacked array of directly cooled semiconductor chips
A stacked array of channeled semiconductor chips defining a power electronic circuit is mounted in a sealed container provided with inlet and outlet passages for liquid coolant. Leadframe terminals supported by the container engage selected terminals of the semicond...
09/14/2010
7763973Integrated heat sink for a microchip
In an embodiment, an integrated heat sink for a microchip includes a substrate having a plurality of interconnected electronic devices formed in a plurality of layers. At least one heat sink element is interposed within the layers and includes a microchannel to prov...
07/27/2010
7755186Cooling solutions for die-down integrated circuit packages
Systems for cooling the backside of a semiconductor die located in a die-down integrated circuit (IC) package are described. The IC package is attached to the topside of a printed circuit board (PCB) with the backside of the die residing below the topside surface of...
07/13/2010
7755185Arrangement for cooling a power semiconductor module
An arrangement for cooling a power semiconductor module, the power semiconductor module having a substrate with a ceramic plate and may have a metallization thereon, the arrangement has a container for the intake of a coolant with a heat-conducting plate; the heat-c...
07/13/2010
7705448Semiconductor device for pipe for passing refrigerant liquid
A semiconductor device includes 1) a conductive pipe including an inner surface forming an inner space shaping a path of an insulative cooling refrigerant liquid and an outer surface including a plane potion partially formed thereof, 2) a power semiconductor element...
04/27/2010
7679184Semiconductor device having high cooling efficiency and method for manufacturing the same
A semiconductor device includes a substrate, a semiconductor chip flip-chip mounted on the substrate, a sealing resin layer sealing the surroundings of the semiconductor chip, and a heat sink bonded to the sealing resin layer through a TIM layer. In addition, a cool...
03/16/2010
7663230Methods of forming channels on an integrated circuit die and die cooling systems including such channels
A method of forming channels on a die or other substrate. Also disclosed are liquid cooling systems including such channels. ...
02/16/2010
7656028System for controlling the temperature of an associated electronic device using an enclosure having a working fluid arranged therein and a chemical compound in the working fluid that undergoes a reversible chemical reaction to move heat from the associated electronic device
A package for a semiconductor chip or other heat producing device has a supporting substrate to which the devices mount and electrically connect. An enclosure is formed over the heat producing devices and filled with a working fluid including a chemical compound tha...
02/02/2010
7652372Microfluidic cooling of integrated circuits
A microchannel cooling system used to cool integrated circuits may include a number of microchannels which may be subject to bubble blockage. When bubble formation or nucleation occurs due to heating, the bubbles may become trapped within the microchannels. A valve ...
01/26/2010
7626261Wafer stacked package having vertical heat emission path and method of fabricating the same
A wafer stacked semiconductor package (WSP) having a vertical heat emission path and a method of fabricating the same are provided. The WSP comprises a substrate on which semiconductor chips are mounted; a plurality of semiconductor chips stacked vertically on the s...
12/01/2009
7608924Liquid cooled power electronic circuit comprising stacked direct die cooled packages
A plurality of direct die cooled semiconductor power device packages are vertically stacked with both coolant and electrical interfacing to form a liquid cooled power electronic circuit. The packages are individually identical, and selectively oriented prior to stac...
10/27/2009
7592697Microelectronic package and method of cooling same
A microelectronic package comprises a chip stack (110) that includes a substrate (111), a first die (112) over the substrate and a second die (113) over the first die, a first underfill layer (114) between the substrate and the fir...
09/22/2009
7582962Heat dissipation device
A heat dissipation device comprises a multilayer substrate, a channel formed in the multilayer substrate, and tubes disposed within the channel, the tubes suitable for removing heat from a heat generating device located adjacent to the multilayer substrate. ...
09/01/2009
7560813Chip-based thermo-stack
A chip unit has a stack of at least two electronic chips stacked one on top of the other, a through-chip connection within the stack, the through chip connection including a bounding material having an inner and outer perimeter, the inner perimeter defining an inter...
07/14/2009
7538425Power semiconductor package having integral fluid cooling
A power semiconductor device package utilizes integral fluid conducting micro-channels, one or more inlet ports for supplying liquid coolant to the micro-channels, and one or more outlet ports for exhausting coolant that has passed through the micro-channels. The se...
05/26/2009
7538426Cooling system of power semiconductor module
A cooling system of a power semiconductor module of the invention includes a temperature detection sensor provided in a semiconductor element as a heat source provided in a power semiconductor module, and a controller which estimates a change of a heat transfer coef...
05/26/2009
7538427Microchannel structure and manufacturing method therefor, light source device, and projector
A microchannel structure that has plural microchannels through which fluid flows, including: a housing section formed in a block; and a pipe array arranged in the housing section and formed by stacking plural pipes. ...
05/26/2009
7498672Micropin heat exchanger
An apparatus including a micropin thermal solution is described. The apparatus comprises a substrate and a number of micropins thermally coupled to the substrate. ...
03/03/2009
7485957Fluid cooled encapsulated microelectronic package
An encapsulated microelectronic package includes a fluid conducting cooling tube directly coupled to one or more semiconductor chips, with the encapsulant being molded over the semiconductor chips and portions of the cooling tube in proximity to the semiconductor ch...
02/03/2009
7466023Semiconductor light emitting device and plant cultivating system
Guard electrodes 2 which are electrically connected with a conductive portion of a cooling water passage 23 through connection lines 3 are respectively provided in the middle of a water inlet pipe 1 connected with a water inlet master pip...
12/16/2008
7449776Cooling devices that use nanowires
Different types of cooling devices using nanowires are described. For example, a cooling device may include a plurality of diamond nanowires coupled to a surface. The diamond nanowires conduct heat energy from the surface and dissipate the heat energy into a neighbo...
11/11/2008
7440278Water-cooling heat dissipator
A water-cooling heat dissipator mounted on an electronic heat-generating element includes a water-cooling head member and at least one heat pipe. The water-cooling head member includes a first cover and a second cover connected to the first cover. Both ends of the f...
10/21/2008
7439617Capillary underflow integral heat spreader
A cooling device including a thermally conductive body with a first mating surface, a first solder wettable material disposed in a pattern at a portion of the first mating surface, and a reflowable solder material disposed at the first mating surface. A portion of t...
10/21/2008
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