Patent application number | Description | Published |
20090308169 | PRESSURE SENSOR CONFIGURATIONS FOR IMPLANTABLE MEDICAL ELECTRICAL LEADS - An implantable pressure sensor, which may be incorporated within an implantable medical electrical lead, includes an insulative sidewall, which contains a gap capacitor and an integrated circuit. The insulative sidewall of the pressure sensor includes a pressure sensitive diaphragm portion, and the gap capacitor includes a first electrode plate, which is attached to an interior surface of the diaphragm portion of the sidewall, and a second electrode plate, which is spaced apart from the first electrode plate and coupled to the integrated circuit, which is coupled, through the sidewall, to a supply contact and a ground contact. A conductive layer extends over one of the interior surface of the diaphragm portion of the sidewall and an exterior surface of the diaphragm portion; and the conductive layer is coupled to the ground contact to either shield or ground the first electrode plate. | 12-17-2009 |
20100324614 | MEDICAL DEVICE ENCAPSULATED WITHIN BONDED DIES - An implantable medical system includes a first die substrate with a first outer surface. The system also includes a second die substrate with a second outer surface. Furthermore, the system includes a medical device with a first portion that is mounted to the first die substrate and a second portion that is mounted to the second die substrate. The first and second die substrates are fixed to each other and substantially hermetically sealed to each other. Also, the medical device is substantially encapsulated between the first and second die substrates. The first portion is electrically connected to the second portion. Moreover, the first and second outer surfaces of the first and second die substrates are directly exposed to a biological material. | 12-23-2010 |
20120029343 | INDUCTIVE COIL DEVICE ON FLEXIBLE SUBSTRATE - A device includes a flexible substrate, N coiled conductors, and a plurality of folding regions. The N coiled conductors are deposited on the flexible substrate and connected in series by conductive interconnects. N is greater than 1. Each of the folding regions is defined by a separation distance between adjacent ones of the N coiled conductors. The conductive interconnects traverse the folding regions between the N coiled conductors to connect the N coiled conductors in series. The flexible substrate is folded such that the N coiled conductors form a stack of N coiled conductors. | 02-02-2012 |
20120081201 | CONFORMAL ANTENNA FOR IMPLANTABLE MEDICAL DEVICE AND IMPLANTABLE MEDICAL DEVICE WITH SUCH ANTENNA - System and method for making an antenna. An implantable medical device has a housing, a bobbin and a coil. The housing has an interior generally tubular cross-section with a longitudinal axis, the housing having a lateral portion of a segment of the tubular cross-section along the longitudinal axis. The bobbin has a first side nearest to the interior of the housing and a second side opposite the first side. The coil, wound around the bobbin on a winding axis orthogonal to the longitudinal axis of the tubular cross-section, has a greater number of complete turns proximate the second side of the bobbin than proximate the first side of the bobbin, with the coil having a cross-sectional shape selected for a space between the bobbin and the interior of the housing in the lateral portion of the segment of the tubular cross-section along the longitudinal axis of the housing. | 04-05-2012 |
Patent application number | Description | Published |
20100171505 | Supplemental air system for a portable, instrinsically safe, flame ionization detector (FID) device - A supplemental air system for a portable, intrinsically safe (IS), flame ionization detector (FID) device includes a portable, intrinsically safe, FID device and a supplemental air system coupled to the FID device configured to store compressed air and deliver a flow of regulated air to the FID device as needed. | 07-08-2010 |
20100171506 | Explosion-proof detector assembly for a flame ionization detector (FID) - An explosion-proof detector assembly for a flame ionization detector (FID) including an explosion-proof detector assembly enclosure configured to house the FID therein. A vent assembly coupled to the assembly enclosure includes a sintered metal frit configured to allow exhaust generated by the FID to vent from the detector assembly enclosure. A hydrogen supply line assembly coupled to the assembly enclosure includes a sintered metal frit configured to deliver a supply of hydrogen to the FID. A sample line assembly coupled to the enclosure includes a sintered metal frit configured to deliver a sample gas to the FID. A pressure relief assembly coupled to the assembly enclosure includes a sintered metal frit configured to ensure the pressure inside the detector assembly enclosure does not exceed a predetermined pressure. The sintered metal frit of the vent assembly, the hydrogen supply line assembly, the sample line assembly, and the pressure relief assembly are each configured to prevent a flame generated by the FID from contacting an explosive atmosphere outside the assembly enclosure, dissipate heat such that the temperature thereof does not exceed a predetermined temperature, and create an explosion-proof seal. An electrical conduit assembly is configured to house a plurality of data communication and power wires and is configured to prevent a flame generated by the FID from contacting an explosive atmosphere outside the detector assembly enclosure, dissipates heat such that the temperature of all surfaces thereof does not exceed a predetermined temperature, and creates an explosion-proof seal. | 07-08-2010 |
20100172796 | Metal hydride storage system for a portable, intrinsically safe, flame ionization detector (FID) device - A metal hydride storage system for a portable intrinsically safe (IS), flame ionization detector (FID) device includes a portable intrinsically safe FID device and a metal hydride storage vessel is coupled to the FID device configured to store a predetermined amount of compressed hydrogen at a predetermined low pressure and deliver the hydrogen gas to the FID device. | 07-08-2010 |
20100173185 | Battery pack assembly for an intrinsically safe device - A battery pack assembly for an intrinsically safe device including a housing assembly. A pair of opposing end caps coupled to the housing assembly is configured to align a plurality of cells in a predetermined orientation. A potting compound is disposed in the housing which completely encapsulates all the surfaces of the plurality of cells and provides a uniform thickness of potting compound about the cells. The potting compound is configured to dissipate heat generated by an internal short of one of the plurality of cells and/or heat generated by over-charging or under-charging one of said cells such that the temperature of any external surface of the battery pack assembly does not exceed a predetermined temperature and prevents a venting of one of the plurality cells within the potting compound. | 07-08-2010 |
Patent application number | Description | Published |
20090210589 | Dynamic Vital Product Data Update Based on an Installed Feature Card - A method, system, and computer program product for dynamically updating vital product data (VPD) based on the presence of an installed feature card supported by an input/output (I/O) adapter in a data processing device. A VPD utility initiates the boot up process of the I/O adapter with the aid of the common boot code in the Boot/VPD segment of a flash module. The hardware configuration registers are loaded with default values. Additionally, the VPD from the (flash) Boot/VPD segment is loaded. When the feature card is present, the VPD utility retrieves configuration information for the feature card and loads the hardware configuration registers with values relevant to the feature card. The VPD utility retrieves the feature card VPD and loads available VPD updates into the (flash) alternate Open Boot segment. The flash firmware image uses the VPD to manage the adapter. | 08-20-2009 |
20120278528 | IIMPLEMENTING STORAGE ADAPTER WITH ENHANCED FLASH BACKED DRAM MANAGEMENT - A method and controller for implementing enhanced flash backed dynamic random access memory (DRAM) management, and a design structure on which the subject controller circuit resides are provided. An input/output adapter (IOA) includes at least one super capacitor, a data store (DS) dynamic random access memory (DRAM), a flash memory, a non-volatile random access memory (NVRAM), and a flash backed DRAM controller. Responsive to an adapter reset, Data Store DRAM testing including restoring a DRAM image from Flash to DRAM and testing of DRAM is performed. Mirroring of RAID configuration data and RAID parity update footprints between the NVRAM and DRAM is performed. Save of DRAM contents to the flash memory is controllably enabled when super capacitors have been sufficiently recharged and the flash memory erased. | 11-01-2012 |
20130046930 | OPTIMIZING LOCATIONS OF DATA ACCESSED BY CLIENT APPLICATIONS INTERACTING WITH A STORAGE SYSTEM - A method for optimizing locations of physical data accessed by one or more client applications interacting with a storage system, with the storage system comprising at least two redundancy groups having physical memory spaces and data bands. Each of the data bands corresponds to physical data stored on several of the physical memory spaces. A virtualized logical address space includes client data addresses utilizable by the one or more client applications. A storage controller is configured to map the client data addresses onto the data bands, such that a mapping is obtained, wherein the one or more client applications can access physical data corresponding to the data bands. | 02-21-2013 |
20130046931 | OPTIMIZING LOCATIONS OF DATA ACCESSED BY CLIENT APPLICATIONS INTERACTING WITH A STORAGE SYSTEM - A method for optimizing locations of physical data accessed by one or more client applications interacting with a storage system, with the storage system comprising at least two redundancy groups having physical memory spaces and data bands. Each of the data bands corresponds to physical data stored on several of the physical memory spaces. A virtualized logical address space includes client data addresses utilizable by the one or more client applications. A storage controller is configured to map the client data addresses onto the data bands, such that a mapping is obtained, wherein the one or more client applications can access physical data corresponding to the data bands. | 02-21-2013 |