Patent application number | Description | Published |
20140046427 | Devices and Methods for Limiting a Depth of Penetration for an Anchor within an Anatomy - The present disclosure includes a securing device comprising one or more barbs. A barb may comprise a depth stop, which may itself comprise an apex portion coupled to a trough portion. A barb may be constructed, in various embodiments, from a length of shape memory wire. Thus, during deployment, a barb may spring away from a medical device to which the barb is coupled such that the barb makes contact with and punctures, to a limited depth, a body lumen wall. A barb may not, however, fully puncture a body lumen wall. Rather, a depth stop may limit a puncture depth to a depth that does not endanger and/or subject tissue surrounding or external to the lumen wall to damage and/or bleeding or leakage from within the lumen. In various embodiments, a pair of barbs may be coupled to from an integral two pronged barb. | 02-13-2014 |
20150080945 | Partial Circumferential Stent with Non-Radial Apposition - A medical device for sealing and repairing defects in a body lumen wall includes a wire frame and a partially-circumferential stent body. In some embodiments, the endolumenal sealing devices provided herein are well-suited for use in the GI tract including the colon. That is the case because the partially-circumferential sealing devices are configured to be compliant with the peristaltic movements of the GI tract. This feature can enable the sealing devices to resiliently remain located in a desired position within the GI tract, such that the defect in the lumen wall is sealed by the presence of the sealing device. | 03-19-2015 |
Patent application number | Description | Published |
20090256561 | INTEGRATED MICROCHIP INCORPORATING ATOMIC MAGNETOMETER AND MICROFLUIDIC CHANNEL FOR NMR AND MRI - An integral microfluidic device includes an alkali vapor cell and microfluidic channel, which can be used to detect magnetism for nuclear magnetic resonance (NMR) and magnetic resonance imaging (MRI). Small magnetic fields in the vicinity of the vapor cell can be measured by optically polarizing and probing the spin precession in the small magnetic field. This can then be used to detect the magnetic field of in encoded analyte in the adjacent microfluidic channel. The magnetism in the microfluidic channel can be modulated by applying an appropriate series of radio or audio frequency pulses upstream from the microfluidic chip (the remote detection modality) to yield a sensitive means of detecting NMR and MRI. | 10-15-2009 |
20120161295 | CYCLIC CARBOSILANE DIELECTRIC FILMS - Embodiments of the invention provide dielectric films and low-k dielectric films and methods for making dielectric and low-k dielectric films. Dielectric films are made from carbosilane-containing precursors. In embodiments of the invention, dielectric film precursors comprise attached porogen molecules. In further embodiments, dielectric films have nanometer-dimensioned pores. | 06-28-2012 |
20130249049 | CYCLIC CARBOSILANE DIELECTRIC FILMS - Embodiments of the invention provide dielectric films and low-k dielectric films and methods for making dielectric and low-k dielectric films. Dielectric films are made from carbosilane-containing precursors. In embodiments of the invention, dielectric film precursors comprise attached porogen molecules. In further embodiments, dielectric films have nanometer-dimensioned pores. | 09-26-2013 |
20130320520 | CHEMICALLY ALTERED CARBOSILANES FOR PORE SEALING APPLICATIONS - A method including forming a dielectric material including a surface porosity on a circuit substrate including a plurality of devices; chemically modifying a portion of the surface of the dielectric material with a first reactant; reacting the chemically modified portion of the surface with a molecule that, once reacted, will be thermally stable; and forming a film including the molecule. An apparatus including a circuit substrate including a plurality of devices; a plurality of interconnect lines disposed in a plurality of layers coupled to the plurality of devices; and a plurality of dielectric layers disposed between the plurality of interconnect lines, wherein at least one of the dielectric layers comprises a porous material surface relative to the plurality of devices and the surface comprises a pore obstructing material. | 12-05-2013 |
20140004358 | LOW K CARBOSILANE FILMS | 01-02-2014 |
20140027909 | METALLIZATION OF FLUOROCARBON-BASED DIELECTRIC FOR INTERCONNECTS - Embodiments of the present disclosure are directed towards metallization of a fluorocarbon-based dielectric material for interconnect applications. In one embodiment, an apparatus includes a semiconductor substrate, a device layer disposed on the semiconductor substrate, the device layer including one or more transistor devices, and an interconnect layer disposed on the device layer, the interconnect layer comprising a fluorocarbon-based dielectric material, where x represents a stoichiometric quantity of fluorine relative to carbon in the dielectric material, and one or more interconnect structures configured to route electrical signals to or from the one or more transistor devices, the one or more interconnect structures comprising cobalt (Co), or ruthenium (Ru), or combinations thereof. Other embodiments may be described and/or claimed. | 01-30-2014 |
20140034906 | CARBON NANOTUBE SEMICONDUCTOR DEVICES AND DETERMINISTIC NANOFABRICATION METHODS - Embodiments of the invention provide transistor structures and interconnect structures that employ carbon nanotubes (CNTs). Further embodiments of the invention provide methods of fabricating transistor structures and interconnect structures that employ carbon nanotubes. Deterministic nanofabrication techniques according to embodiments of the invention can provide efficient routes for the large-scale manufacture of transistor and interconnect structures for use, for example, in random logic and memory circuit applications. | 02-06-2014 |
20150179578 | TECHNIQUES FOR FORMING INTERCONNECTS IN POROUS DIELECTRIC MATERIALS - Techniques are disclosed for forming interconnects in porous dielectric materials. In accordance with some embodiments, the porosity of a host dielectric layer may be reduced temporarily by stuffing its pores with a sacrificial pore-stuffing material, such as titanium nitride (TiN), titanium dioxide (TiO | 06-25-2015 |
Patent application number | Description | Published |
20090322127 | ACTUATOR FOR CRASH ACTIVATED HEAD RESTRAINT - Vehicle-seat comprising a seat base, a seatback and a head restraint reduces the gap between the head of a seat occupant and the front side of the head restraint in case of a crash, the vehicle seat further comprising an actuator, which is located in the seat back, which comprises a deformable body, which deforms reversible under the force resulting from the rearward movement of body of the seat occupant during and/or after the rear crash, and which comprises a first and a second end, whereas at least one end, preferably both ends, is/are slideably supported in a basis, whereas the head restraint and the actuator are connected by a force transmitter, which transmits a force, resulting from the deformation of the deformable body from the actuator to the head restraint. | 12-31-2009 |
20100225151 | VEHICLE SEAT ACTUATION MECHANISM - A seat for use in a vehicle having a seat back pivotably coupled to a seat base by a recliner mechanism such that the seat back can be pivoted in a forward and rearward direction relative the seat base. The seat also includes a track assembly coupled to the vehicle and the seat, such that the seat can be moved in the forward and rearward directions relative to the vehicle interior. The seat also includes an actuator mechanism having a first actuator, a second actuator, and an energy storage device for storing energy generated from movement of the seat and selectively releasing the stored energy to assist in repositioning the seat when at least one of the first actuator and second actuator is actuated. Actuating the first actuator causes the seat to move from a first position to a second position, and actuating the second actuator causes the seat to move from a first position to a third position. | 09-09-2010 |
20110272980 | Electrical Connection Protection Unit - A vehicle seat having a seat with an upper seatback and a headrest including various electronic components. A connector sleeve is configured to fit within a guide sleeve on the seat to allow an electrical connector extending from the headrest to be easily and efficiently connected to an opposing electrical connector extending from the seat during assembly. The connector may be configured to maintain electrical connection between the connected electrical connectors when a removal force is applied. | 11-10-2011 |
20120193954 | SEAT ASSEMBLY HAVING AN IMPACT LOAD TRANSFER STRUCTURE - A seat back frame for use in a vehicle seat assembly including a first side member, a second side member, an upper cross member, and a lower cross member. The seat back frame also includes a load transfer member that transfers impact loads from a collision through the seat assembly. | 08-02-2012 |
20120313409 | SEAT CUSHION STRUCTURE - A seat cushion structure for use in a vehicle seat including a first outer wall and a second outer wall joined to form a plurality of chambers. The seat cushion includes an energy absorption substance disposed within the chambers to absorb occupant load. The seat cushion also includes a plurality of springs disposed within the chambers to further facilitate occupant support and comfort. | 12-13-2012 |
20120319450 | RETRACTABLE STRIKER AND SEAT WITH A RETRACTABLE STRIKER - The present invention relates to a retractable striker ( | 12-20-2012 |
20130161992 | ONE-PIECE SEAT BACK STRUCTURE - A seat back structure includes a web extending about a central opening, and an inner flange extending about an inner perimeter of the web adjacent to the central opening. The seat back structure also includes an outer flange extending about an outer perimeter of the web. The inner flange, the outer flange and the web form a channel extending about the seat back structure, and the seat back structure is formed from a single piece of material. | 06-27-2013 |
20130200668 | ELECTRO-MECHANICAL PUSH BUTTON VEHICLE SEAT ACTUATION MECHANISM - A vehicle seat having a seat back pivotably coupled to a seat base by a seat recliner mechanism such that the seat back can be pivoted in a forward and rearward direction relative the seat base. The seat includes a track assembly coupled to the vehicle and the seat, such that the seat can be moved in the forward and rearward directions relative to the vehicle interior. The seat further includes an actuator mechanism having a first actuator that includes a push button located on the seat and an actuator in electrical communication with the push button, A force transmitting device has one end connected to the actuator and a second end connected to the seat recliner mechanism, such that energizing the actuator actuates the force transmitting device to release the seat recliner mechanism and move the seat between a use and a tipped and forward position. | 08-08-2013 |
20150239414 | SYSTEM AND METHOD FOR DETERMINING A POSITION OF A VEHICLE SEAT COMPONENT - A position detection system for a vehicle seat component includes a radio frequency identification (RFID) tag coupled to the vehicle seat component. The position detection system also includes an RFID reader configured to transmit an interrogation signal to the RFID tag, and to receive a return signal from the RFID tag. The position detection system further includes a controller communicatively coupled to the RFID reader. The controller is configured to determine a position of the vehicle seat component based on the interrogation signal and/or the return signal. | 08-27-2015 |
Patent application number | Description | Published |
20090027989 | System and Method to Reduce Dynamic Ram Power Consumption via the use of Valid Data Indicators - A DRAM or SDRAM component maintains an indicator that indicates whether or not an independently refreshable memory unit of a DRAM array, such as a row, contains valid data. When a refresh operation is directed to the associated memory, the refresh operation is suppressed if the memory does not contain valid data. Significant power savings may be realized by suppressing refresh operations directed to invalid data. | 01-29-2009 |
20090089515 | Memory Controller for Performing Memory Block Initialization and Copy - A memory controller and methods for performing memory block initialization and copy functions with reduced bus traffic are disclosed. The memory controller can perform the memory initialization by receiving a start address of a memory, an end address of the memory and a fill value. The fill value is then written from the memory controller to the memory in a fill range of arbitrary length defined by the start address and end address. | 04-02-2009 |
20090091188 | Method and Apparatus for Conserving Energy Stored in Bypass Capacitors During Dynamic Power Collapse - Energy stored in bypass capacitors in a portable device may be conserved when a power supply voltage is collapsed reducing the need to recharge the bypass capacitors and thereby saving power. A bypass charge saving circuit includes a bypass capacitor, a power source having an output supply voltage that is switchable, a load circuit of the portable device coupled to the output supply voltage, and the bypass capacitor operable to filter the output supply voltage. Also, a transistor switch is operable to decouple a discharge path of the bypass capacitor through the load circuit when the transistor switch is disabled. Further, a controller is operable to turn off the output supply voltage and the transistor switch in order to conserve energy stored in the bypass capacitor. | 04-09-2009 |
20100176793 | Current Sensing Mechanism - A current sensing mechanism for use in an integrated circuit is described. In one embodiment, the integrated circuit comprises a voltage supply rail and a current sensor coupled to that voltage supply rail such that the current sensor determines the current passing through the voltage supply rail. Leads attached to the current sensor can be monitored to obtain measurements that permit determination of the current. | 07-15-2010 |
20120183040 | Dynamic Video Switching - In an example, a dynamic codec allocation method is provided. The method includes receiving a plurality of datastreams and determining a respective codec loading factor for each of the datastreams. The datastreams are assigned to codecs, in order by respective codec loading factor, starting with the highest respective codec loading factor. Initially, the datastreams are assigned to a hardware codec, until the hardware codec is loaded to substantially maximum capacity. If the hardware codec is loaded to substantially maximum capacity, the remaining datastreams are assigned to a software codec. As new datastreams are received, the method repeats, and previously-assigned datastreams can be reassigned from a hardware codec to a software codec, and vice versa, based on their relative codec loading factors. | 07-19-2012 |
20130019117 | Methods and Apparatus for Voltage ScalingAANM Michalak; Gerald PaulAACI CaryAAST NCAACO USAAGP Michalak; Gerald Paul Cary NC USAANM Bridges; Jeffrey ToddAACI RaleighAAST NCAACO USAAGP Bridges; Jeffrey Todd Raleigh NC US - Methods and apparatus for voltage scaling are provided. In an example, an operational limit of a processor is determined by varying a supply voltage to force a processor interrupt fault and/or a processor reset. A clock frequency and the supply voltage can be maintained substantially constant for a time duration. If these operational parameters do not force the processor interrupt fault and/or the processor reset, the supply voltage is varied again, and the clock frequency and the supply voltage are maintained substantially constant for a second time duration. The variation continues until initiation of the processor interrupt fault and/or the processor reset, at which time least one of a clock frequency, the supply voltage, and a temperature are recorded as an operational limit. After determining the operational limit, the supply voltage is adjusted to within the operational limit. | 01-17-2013 |
20130185581 | Efficient Code Dispatch Based on Performance and Energy Consumption - A multiplexer selects one of a plurality of sense outputs from sensing circuits. Each of the sensing circuits is located in a corresponding one of voltage regulators supplying power to processors in a subsystem. The corresponding one of voltage regulators is associated with one of processors. An analog-to-digital converter converts the selected one of the plurality of sense outputs to a digital parameter representing energy consumption of the one of the processors associated with the corresponding one of the voltage regulators. The energy consumption is used for dispatching dynamically generated code. | 07-18-2013 |
20130212334 | Determining Optimal Preload Distance at Runtime - A run-time delay of a memory is measured, a run-time duration of a routine is determined, and an optimal run-time preload distance for the routine is determined based on the measured run-time memory delay and the determined run-time duration of the routine. Optionally, the run-time duration of the routine can be determined by measuring a run-time duration, and optionally the run-time duration can be determined based on a database of run-time delay for operations of the routine. Optionally, the optimal run-time preload distance is used in performing a loop of the routines. | 08-15-2013 |
20140136773 | PROCESSOR MEMORY OPTIMIZATION VIA PAGE ACCESS COUNTING - To utilize the most efficient memory available to a mobile processor, page access counters may be used to record utilization associated with multiple different memory types. In one embodiment, an operating system routine may analyze the page access counters to determine low utilization pages and high utilization pages to dynamically assign between the multiple different memory types, which may include a more efficient memory type having greater capacity, greater throughput, lower latency, or lower power consumption than a less efficient memory type. As such, in response to detecting a high utilization page in the less efficient memory or a low utilization page in the more efficient memory, contents associated therewith may be copied to the more efficient memory and the less efficient memory, respectively, and virtual-to-physical address mappings may be changed to reflect the reassignment. | 05-15-2014 |
20140312951 | ADAPTIVE VOLTAGE SCALERS (AVSs), SYSTEMS, AND RELATED METHODS - Adaptive voltage scalers (AVSs), systems, and related methods are disclosed. The AVSs are configured to adaptively adjust voltage levels powering a functional circuit(s) based on target operating frequencies and delay variation conditions to avoid or reduce voltage margin. In one embodiment, the AVS includes an AVS database. The AVS database can be configured to store voltage levels for various operating frequencies of a functional circuit(s) to avoid or reduce voltage margin. The AVS database allows rapid voltage level decisions. The voltage levels stored in the AVS database may be initial, minimum, learned, populated, explored, backed out, temperature-based, and/or age-based voltage levels according to disclosed embodiments to further avoid or reduce voltage margin. An AVS module may be a software-based module that consults the AVS database to make voltage level decisions. Providing the AVS module as a software-based module may allow flexibility in configuring the AVS module and/or the AVS database. | 10-23-2014 |