Patent application number | Description | Published |
20080197779 | VARIOUS METHODS, APPARATUSES, AND SYSTEMS THAT USE IONIC WIND TO AFFECT HEAT TRANSFER - A method, apparatus, and system are described for an ionic wind generator. The ionic wind generator may have a first electrode that is elevated off a surface of a device that the ionic wind generator is intended to cool. A first surface of the first electrode is in contact with a first surface of a first post that elevates the first electrode off the surface of the device that the ionic wind generator is intended to cool. The ionic wind generator causes a generation of ions that are then drawn through an interstitial atmosphere from the first electrode to a second electrode to affect a velocity of local flow over the surface of the device between the first electrode and the second electrode. The flow from a forced flow device also affects the velocity of local flow over the surface of the device between the first electrode and the second electrode, | 08-21-2008 |
20080218968 | WINGED PIEZO FAN - A winged piezo-fan to dissipate the heat generated by the devices in an electronic system is disclosed. The winged piezo-fan may comprise a piezo-ceramic element and two blades. The blades may be coupled to the piezo-ceramic element, which may change its physical dimension in response to receiving an alternating voltage signal. The blades coupled to the piezo-ceramic element may move upwards and downwards in a direction that is perpendicular to the axis drawn along the length dimension of the blades in response to the changes in the physical dimension of the piezo-ceramic element. The movement of the blades may cause a flapping movement, which may create turbulence in the surrounding air. The turbulence so created may create eddies, which may dissipate the heat generated by the devices positioned close to the winged piezo-fan. | 09-11-2008 |
20090086423 | EXTERNAL PROTRUSION FOR AIR FLOW DISTRIBUTION - An apparatus with some embodiments is described having a protrusion to provide air flow distribution to a computing device. In some embodiments, the apparatus may include a housing with one or more openings on each of the external surfaces of the housing, an air mover, and a protrusion to channel airflow to an inlet while restricting airflow from an outlet from being circulated back into the inlet. Furthermore, in some embodiments, the apparatus may be implemented on a computer system that includes one or more electronic components can generate thermal energy. Other embodiments are described. | 04-02-2009 |
20090086433 | APPARATUS AND DOCKING STATION FOR COOLING OF COMPUTING DEVICES - An apparatus with some embodiments is described having cooling capabilities for a computing device. In some embodiments, the apparatus may include a thermoelectric component (TEC) to transfer thermal energy with a first heat exchanger, through a heat attach and heat pipe, to or from the TEC, and then with a second heat exchanger. In some embodiments, the apparatus may include a second heat attach and a second heat pipe between the second heat exchanger and the TEC. Furthermore, in some embodiments, the apparatus may be at a docking station, where the docking station may connect with the computing device. Other embodiments are described. | 04-02-2009 |
20090166014 | Enabling an aluminum heat exchanger with a working fluid - In one embodiment, a heat exchanger may be formed using a corrosion-resistant aluminum material to enable usage of water as a working fluid for the exchanger. In one embodiment, the exchanger may have an aluminum substrate with multiple treated layers formed thereon. A first treated layer corresponds to a hydrated aluminum oxide layer, and a second treated layer corresponds to a mono-layer organic molecule layer. Other embodiments are described and claimed. | 07-02-2009 |
20090190302 | METHOD, APPARATUS AND COMPUTER SYSTEM FOR VORTEX GENERATOR ENHANCED COOLING - Some embodiments of a method, apparatus and computer system are described for vortex generator enhanced cooling. The computer system may include a housing and an apparatus. The apparatus may include one or more vortex generators coupled to a heat spreader and positioned in close proximity to an electronic component, and a flow of air to provide for an exchange of thermal energy, where the flow of air is provided by a configuration of the housing, and where the one or more vortex generators may promote turbulence to enhance the exchange of thermal energy of the electronic component. In some embodiments, an air mover may be used to increase the flow of air in the housing. Other embodiments are described. | 07-30-2009 |
20090190308 | METHOD AND APPARAUS FOR INVERTED VORTEX GENERATOR FOR ENHANCED COOLING - Some embodiments of a method, apparatus and computer system are described for inverted vortex generator enhanced cooling. In various embodiments an apparatus may comprise a first surface comprising at least one heated component, a second surface in proximity to the first surface, the second surface comprising a non-heated surface, and one or more inverted vortex generators attached to the non-heated surface, a portion of the one or more inverted vortex generators in proximity to and configured to dissipate heat from the at least one heated component. Other embodiments are described. | 07-30-2009 |
20090323276 | HIGH PERFORMANCE SPREADER FOR LID COOLING APPLICATIONS - Apparatuses, systems, and methods for a heat spreader plate and pulsating heat pipes to transfer heat sourced from one or more electronic components are described herein. Other embodiments may also be described and claimed. | 12-31-2009 |
20100259886 | External thermal solution for a mobile computing device - A method, system, and apparatus are disclosed. In one embodiment method includes causing a cooling medium to flow through a hollow cable. The cable couples an external cooling station to a heat exchanging unit. The heat exchanging unit is located within a mobile computing device. The method then transfers heat from within the mobile computing device to the cooling medium at the heat exchanging unit. Then the cooling medium contained the transferred heat is expelled out of the mobile computing device. | 10-14-2010 |
20110149461 | OZONE-FREE IONIC WIND - In one embodiment, an air mover may include a first electrode, a second electrode and an ionization device to selectively ionize molecules in an electric field between the first and second electrodes. The ionized molecules can drive airflow between the first and second electrodes. In certain embodiments, the ionization device has an operational characteristic that prevents ionization of oxygen so that the airflow is ozone-free. | 06-23-2011 |
20110149509 | ELECTRONIC DEVICE THERMAL MANAGEMENT - An electronic device comprises a housing, at least one heat generating component in the housing, and at least one thermal management device in thermal communication with the at least one heat generating component, wherein the at least one thermal management device selectively allocates heat flow to one or more portions of the housing. Other embodiments may be described. | 06-23-2011 |
20110157813 | FLOW TUBE APPARATUS - A flow tube apparatus may include a flow tube having a first opening and a second opening, a corona electrode provided in the flow tube, a collecting electrode provided in the flow tube, and at least one focusing electrode provided in the flow tube to guide ions and thereby provide an ionic wind. In at least one embodiment, the flow tube apparatus may be provided in an electronic apparatus to provide an air flow. | 06-30-2011 |
20120236495 | EXTERNAL THERMAL SOLUTION FOR A MOBILE COMPUTING DEVICE - A method, system, and apparatus are disclosed. In one embodiment method includes causing a cooling medium to flow through a hollow cable. The cable couples an external cooling station to a heat exchanging unit. The heat exchanging unit is located within a mobile computing device. The method then transfers heat from within the mobile computing device to the cooling medium at the heat exchanging unit. Then the cooling medium contained the transferred heat is expelled out of the mobile computing device. | 09-20-2012 |