Patent application number | Description | Published |
20080196833 | RETAINING RING WITH SHAPED SURFACE - A retaining ring can be shaped by machining or lapping the bottom surface of the ring to form a shaped profile in the bottom surface. The bottom surface of the retaining ring can include flat, sloped and curved portions. The lapping can be performed using a machine that dedicated for use in lapping the bottom surface of retaining rings. During the lapping the ring can be permitted to rotate freely about an axis of the ring. The bottom surface of the retaining ring can have curved or flat portions. | 08-21-2008 |
20100112917 | SELF CLEANING AND ADJUSTABLE SLURRY DELIVERY ARM - Embodiments of the invention provide a slurry delivery and rinse system for a chemical mechanical polishing (CMP) apparatus which is capable of self-cleaning, and which can adjustably deliver the slurry agent and rinse agent over a polishing pad. In one embodiment, the fluid delivery system has a distributed slurry delivery arm (DSDA) which contains at least one manifold, usually two or more manifolds attached to the lower surface of the delivery arm. Each DSDA manifold contains a plurality of slurry nozzles disposed along the length of the manifold. The delivery arm also contains a plurality of high pressure rinse nozzles extending from the lower surface of the delivery arm and disposed along the length of the delivery arm, parallel to each DSDA manifold. In one example, the delivery arm contains two DSDA manifolds disposed parallel to each other and a plurality of high pressure rinse nozzles disposed between the manifolds. | 05-06-2010 |
20110195639 | RETAINING RING WITH SHAPED SURFACE - A retaining ring can be shaped by machining or lapping the bottom surface of the ring to form a shaped profile in the bottom surface. The bottom surface of the retaining ring can include flat, sloped and curved portions. The lapping can be performed using a machine that dedicated for use in lapping the bottom surface of retaining rings. During the lapping the ring can be permitted to rotate freely about an axis of the ring. The bottom surface of the retaining ring can have curved or flat portions. | 08-11-2011 |
20120071067 | RETAINING RING WITH SHAPED SURFACE - A retaining ring can be shaped by machining or lapping the bottom surface of the ring to form a shaped profile in the bottom surface. The bottom surface of the retaining ring can include flat, sloped and curved portions. The lapping can be performed using a machine that dedicated for use in lapping the bottom surface of retaining rings. During the lapping the ring can be permitted to rotate freely about an axis of the ring. The bottom surface of the retaining ring can have curved or flat portions. | 03-22-2012 |
20140053981 | Retaining Ring With Shaped Surface - A retaining ring can be shaped by machining or lapping the bottom surface of the ring to form a shaped profile in the bottom surface. The bottom surface of the retaining ring can include flat, sloped and curved portions. The lapping can be performed using a machine that dedicated for use in lapping the bottom surface of retaining rings. During the lapping the ring can be permitted to rotate freely about an axis of the ring. The bottom surface of the retaining ring can have curved or flat portions. | 02-27-2014 |
20150189697 | RTP LAMP BASE IMPROVEMENT - A lamp device for thermal processing of a substrate is provided. The lamp device includes a bulb enclosing a filament, the filament having a pair of leads. The lamp device further includes a lamp base. The lamp base includes a seal connecting the bulb to the lamp base; a sleeve having one or more walls and two ends with one end surrounding the seal; a potting compound filling the sleeve; one or more wires distributed through the sleeve and the potting compound and coupled to the pair of leads; and one or more hookable features located within 10 mm of the sealing end. | 07-02-2015 |
Patent application number | Description | Published |
20080272948 | CIRCUIT AND METHOD FOR DYNAMICALLY SELECTING CIRCUIT ELEMENTS - Techniques for dynamically selecting circuit elements to combat mismatches are described. In one design, an apparatus includes first, second, and third circuits. The first circuit receives input data and provides first signals that are asserted based on the input data, e.g., with thermometer decoding. The second circuit receives the first signals and provides second signals used to select circuit elements, e.g., current sources, capacitors, resistors, etc. The third circuit generates a control for the second circuit, and the second circuit maps the first signals to the second signals based on this control. In one design, the second circuit includes a set of multiplexers and a control circuit. The multiplexers provides the first signals, circularly rotated by an amount determined by the control, as the second signals. The control circuit accumulates control data (e.g., the input data, pseudo-random data, or a fixed value) with the current control value to obtain new control value. | 11-06-2008 |
20090220110 | SYSTEM AND METHOD OF REDUCING POWER CONSUMPTION FOR AUDIO PLAYBACK - A system and method of improving the efficiency in the power consumption of an audio system. In essence, the technique is to adjust the power delivered from the power supply to the analog section, such as the power amplifier, in response to the volume level indicated by the volume control module and/or in response to the detected characteristic of the input audio signal. Thus, in this manner, the analog section is operated in a manner that is related to the level of the signal it is processing. Additionally, the system and method also relate to a technique of adjusting the dynamic ranges of the digital signal and the analog signal to improve the overall dynamic range of the system without needing to consume additional power. | 09-03-2009 |
20150041982 | STACKED REDISTRIBUTION LAYERS ON DIE - Some implementations provide a semiconductor device (e.g., die) that includes a substrate, several metal layers and dielectric layers coupled to the substrate, a pad coupled to one of the plurality of metal layers, a first metal redistribution layer coupled to the pad, and a second metal redistribution layer coupled to the first metal redistribution layer. The second metal redistribution layer includes a cobalt tungsten phosphorous material. In some implementations, the first metal redistribution layer is a copper layer. In some implementations, the semiconductor device further includes a first underbump metallization (UBM) layer and a second underbump metallization (UBM) layer. | 02-12-2015 |
Patent application number | Description | Published |
20120232722 | Automatic Configuration Control of a Device - Methods, systems, and devices for determining system/device configuration and setting a mode of operation based on the determined configuration. An air vehicle processor: (a) receives a component information | 09-13-2012 |
20130048242 | HEAT TRANSFER SYSTEM FOR AIRCRAFT STRUCTURES - A heat transfer system is provided by the present disclosure that includes, in one form, a structural member having an upper skin, a lower skin, and a foam core disposed between the upper skin and the lower skin. At least one heat conducting array extends through the foam core and between the upper skin and the lower skin, the heat conducting array defining at least one upper cap, at least one lower cap, and a wall portion extending between the upper cap and the lower cap, the upper cap being disposed proximate a heat source. A heat conducting spreader is disposed between the lower cap of the heat conducting array and the lower skin of the structural member. | 02-28-2013 |
20140061376 | Reconfigurable battery-operated vehicle system - A quadrotor UAV including ruggedized, integral-battery, load-bearing body, two arms on the load-bearing body, each arm having two rotors, a control module mounted on the load-bearing body, a payload module mounted on the control module, and skids configured as landing gear. The two arms are replaceable with arms having wheels for ground vehicle use, with arms having floats and props for water-surface use, and with arms having pitch-controlled props for underwater use. The control module is configured to operate as an unmanned aerial vehicle, an unmanned ground vehicle, an unmanned (water) surface vehicle, and an unmanned underwater vehicle, depending on the type of arms that are attached. | 03-06-2014 |
20140343752 | DEEP STALL AIRCRAFT LANDING - An aircraft defining an upright orientation and an inverted orientation, a ground station; and a control system for remotely controlling the flight of the aircraft. The ground station has an auto-land function that causes the aircraft to invert, stall, and controllably land in the inverted orientation to protect a payload and a rudder extending down from the aircraft. In the upright orientation, the ground station depicts the view from a first aircraft camera. When switching to the inverted orientation: (1) the ground station depicts the view from a second aircraft camera, (2) the aircraft switches the colors of red and green wing lights, extends the ailerons to act as inverted flaps, and (3) the control system adapts a ground station controller for the inverted orientation. The aircraft landing gear is an expanded polypropylene pad located above the wing when the aircraft is in the upright orientation. | 11-20-2014 |
20140350748 | INVERTED-LANDING AIRCRAFT - An aircraft defining an upright orientation and an inverted orientation, a ground station; and a control system for remotely controlling the flight of the aircraft. The ground station has an auto-land function that causes the aircraft to invert, stall, and controllably land in the inverted orientation to protect a payload and a rudder extending down from the aircraft. In the upright orientation, the ground station depicts the view from a first aircraft camera. When switching to the inverted orientation: (1) the ground station depicts the view from a second aircraft camera, (2) the aircraft switches the colors of red and green wing lights, extends the ailerons to act as inverted flaps, and (3) the control system adapts a ground station controller for the inverted orientation. The aircraft landing gear is an expanded polypropylene pad located above the wing when the aircraft is in the upright orientation. | 11-27-2014 |
Patent application number | Description | Published |
20110253895 | Variable Aperture Mechanism Retention Device - According to one embodiment, an optical device includes a variable aperture mechanism configured on a structure having a radiation detector that receives radiation through an aperture of the variable aperture mechanism. The aperture is selectively movable from a first position to a second position in which the aperture has a different size relative to the aperture in the first position. The structure is configured with one or more magnets that function with one or more magnetically permeable members configured on the variable aperture mechanism to hold the variable aperture mechanism in at least one position using a magnetic force between the magnets and magnetically permeable members. | 10-20-2011 |
20140363149 | VARIABLE APERTURE MECHANISM FOR CRYOGENIC ENVIRONMENT, AND METHOD - A device operable in a ultra-high vacuum and in a cryogenic environment. The device has bi-stable solenoid motors configured to drive a shutter assembly defining an aperture having a first shape when the motors are each disposed in the respective first position, and wherein the aperture has a second shape when the motors are each disposed in the respective second position. Actuators responsive to the motors are thermally isolated from the cryogenic shutter assembly except when the motors position the shutter assembly to change a shape of the aperture. The device is suitable for use in FUR and other thermally sensitive devices. | 12-11-2014 |
20140363151 | THERMAL CONTROL IN VARIABLE APERTURE MECHANISM FOR CRYOGENIC ENVIRONMENT - A shutter assembly comprising a first planar member and a second planar member opposed from one another and forming a sleeve having a cavity therebetween, the sleeve having a pair of side rails adjacent the cavity along sides of the sleeve. A first shutter member having a first end is disposed in the cavity and slidingly disposed along one of the side rails, and a second shutter member having a second end is disposed in the cavity and slidingly disposed along the other side rail. The first end is opposed to the second end and is configured to be selectively advanced towards, and retracted from, the second end so as to define an aperture therebetween having a first shape when disposed in a first position, and wherein the aperture has a second larger shape when the first end is disposed in a second position. The first shutter member and the second shutter member maintain a thermal contact with the side rails and the planar members in all positions. The shutter assembly is well suited to be used at a cryogenic temperature and in a high vacuum environment. | 12-11-2014 |
Patent application number | Description | Published |
20140218394 | DISPLAYING CLUSTERS OF MEDIA ITEMS ON A MAP USING REPRESENTATIVE MEDIA ITEMS - Displaying media items on a map includes: obtaining a plurality of media items; selecting a first representative media item that defines a first region; determining a first set of media items that belong to the first region; selecting a second representative media item, wherein the second representative media item does not belong to the first region, and the second representative media item defines a second region; determining a second set of media items that belong to the second region; and displaying on the map a first set of media items that belong to the first region and a second set of media items that belong to the second region, including displaying the first representative media item on the map at a first location corresponding to the first region, and displaying the second representative media item on the map at a second location corresponding to the second region. | 08-07-2014 |
20140222809 | PROCESSING MEDIA ITEMS IN LOCATION-BASED GROUPS - Processing a plurality of media items that are associated with a respective plurality of locations includes: obtaining the plurality of media items; selecting a first media item that defines a first region on a map; determining a first set of media items that are located within the first region; selecting a second media item that defines a second region on the map, the second media item being selected among media items that are not located within the first region; determining a second set of media items that are located within the second region; and processing the first set of media items and the second set of media items as distinct groups. | 08-07-2014 |
20140245219 | PREDICTIVE PRE-DECODING OF ENCODED MEDIA ITEM - Displaying a plurality of encoded media items on a device includes: detecting that a first scrolling action has been completed; determining a predicted next encoded media item to be displayed; obtaining the predicted next encoded media item from a first memory; pre-decoding the predicted next encoded media item to generate a pre-decoded media item; storing the pre-decoded media item in a second memory, the second memory having lower latency than the first memory; receiving an indication that a second scrolling action has begun; and in response to the second scrolling action, displaying the pre-decoded media item via a display interface. | 08-28-2014 |
20150234818 | DISPLAYING CLUSTERS OF MEDIA ITEMS ON A MAP USING REPRESENTATIVE MEDIA ITEMS - Displaying media items on a map includes: determining, among a plurality of media items, a set of media items that belongs to a region on a map, including: selecting, among the plurality of media items, a representative media item of the set of media items; defining the region on the map, a size of the region being dependent at least in part on a size of a reduced resolution image associated with the representative media item; and determining one or more other media items whose corresponding one or more pixel locations on a display are within the region, and including the one or more other media items in the set of media items; and displaying the reduced resolution image of the representative media item in the region on the map to represent the set of media items. | 08-20-2015 |
Patent application number | Description | Published |
20090233356 | Tissue Engineered Cellular Sheets, Methods of Making and Use Thereof - The disclosure provides methods and compositions to build living tissue covered stents and the like. These tissue coated stents provide a barrier against cell migration to the lumen of the vessel. Since the tissue can surround and envelope the stent, foreign body responses to the stent material are reduced and delayed. The tissue coating is also relatively impermeable to transmural flow, so the wrapped stent can act as a bypass vessel. The tissue is also robust enough to act as a stand alone vessel, without requiring the presence of the metallic stent. These stents can be endothelialized to reduce thrombosis. The genetic modifications described in this disclosure allow for functional organs to be built that express agents that are anti-restenotic or anti-thrombogenic. | 09-17-2009 |
20100040663 | Arterial Implants - The technology described herein generally relates to the field of tissue engineering and treatment of cardiovascular disease by endovascular repair. The technology more particularly relates to devices and methods to produce a tissue-based implant that can be used for abdominal aorta aneurysm, thoracic aorta aneurysm, or other cardiovascular repair. | 02-18-2010 |
20100189712 | Preparation And Use Of Cell-Synthesized Threads - The present technology provides for a cell-synthesized biological thread, processes for making a cell-synthesized thread, and an apparatus for carrying out a process used to engineer the cell-synthesized thread. The thread is produced from living cells in culture and can be grown around the outer surface of a cylindrical bioreactor. The tissue comprising the thread has mechanical and biological properties achieved by altering the climactic conditions, stresses and strains on the tissue and chemical composition that prove beneficial in the medical industry. This process results in a biological thread that has high mechanical strength, decreased immunogenic effect and decreased thrombogenic effect when combined with other tissue. It also results in a product which can be used to create more complex constructs that otherwise could not have been generated. The threads can be used to make sutures, patches, and tubes, for example. | 07-29-2010 |
20120150092 | GUIDED PERCUTANEOUS BYPASS - The invention includes methods and apparatus to deploy a blood vessel conduit via a catheter-based, percutaneous approach. In particular, a prosthetic blood conduit can be introduced around or through an arterial obstruction without requiring open bypass surgery. The technology includes coupling devices for docking the tips of two catheters, one situated inside a blood vessel, the other situated outside the blood vessel wall. | 06-14-2012 |
20140081385 | ARTERIAL IMPLANTS - The technology described herein generally relates to the field of tissue engineering and treatment of cardiovascular disease by endovascular repair. The technology more particularly relates to devices and methods to produce a tissue-based implant that can be used for abdominal aorta aneurysm, thoracic aorta aneurysm, or other cardiovascular repair. | 03-20-2014 |
20140271454 | CELL-SYNTHESIZED PARTICLES - The present technology provides for a cell-synthesized biological particle, the processes for making a cell-synthesized particle, and a process for assembling such cell-synthesized particles into tissues and organs. The particles are synthesized in culture in vitro by living cells that produce natural extracellular matrix. Multiple particles can be assembled into tissues that have significant void space. The particles or tissues can act as a substrate for additional cell types. The particles or tissues can be further cultured in vitro to achieve favorable cell or extracellular matrix growth, organization or other desired characteristics. The particles or tissues can be devitalized or decellularized. The particles or tissues can be injected or implanted in a human to repair, enhance, or create a secretory, mechanical, or aesthetic function. | 09-18-2014 |
20150088247 | TISSUE-ENGINEERED HEART VALVE FOR TRANSCATHETER REPAIR - A single-layer tissue sheet having a puncture strength of 2 kgf to 6 kgf. A valve, such as a heart valve, made of one or more leaflets formed from a single-layer tissue sheet. A method of making a tissue sheet having a puncture strength of 2 kgf to 5 kgf. The ultra-strong tissue sheets described herein have very long culture times, such as in excess of 20 weeks. Valves that comprise one or more leaflets made from the ultra-strong tissue sheets described herein may be delivered via trans-cathete aortic valve implantation. | 03-26-2015 |