Patents by Inventor Christopher Hill

Christopher Hill has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7173304
    Abstract: A method is disclosed that may include forming a first layer of insulating material above a semiconducting substrate, forming an aluminum oxide layer above the first layer of insulating material, forming a plurality of spaced-apart dots of material on the aluminum oxide layer, forming a second layer of insulating material on portions of the aluminum oxide layer not covered by the spaced-apart dots of material, forming a conductive layer above the second layer of insulating material and the plurality of spaced-apart dots of material, and removing excess portions of the layer of conductive material and the second layer of insulating material.
    Type: Grant
    Filed: June 6, 2005
    Date of Patent: February 6, 2007
    Assignee: Micron Technology, Inc.
    Inventors: Ronald A. Weimer, Christopher Hill
  • Publication number: 20060292893
    Abstract: A method for forming a semiconductor device comprises forming a dielectric layer over a semiconductor wafer substrate assembly having closely spaced regions, such as a memory transistor array, and widely spaced regions, such as a periphery. Under conditions specified, the dielectric layer forms to have a first thickness over the closely spaced regions and a second thickness over the widely spaced regions. The second thickness is much thinner than the first thickness and dielectric over the widely spaced regions may be etched away with a blanket etch which leaves the majority of the dielectric layer over the closely spaced regions.
    Type: Application
    Filed: August 31, 2006
    Publication date: December 28, 2006
    Inventor: Christopher Hill
  • Publication number: 20060279061
    Abstract: A fork leg cap for the attachment of a wheel to a fork assembly so when the wheel is attached to the fork leg, the mounting studs and nuts holding the fork leg cap in place against the fork leg end are hidden from view making the fork leg appear as a continuous solid piece. Particularly this invention relates to the attachment of the front wheel of a motorcycle and allows all the parts showing on the fork assembly to be chrome since the mounting hardware which secures the front wheel to the fork leg are hidden making the end of each fork appear to be continuous piece.
    Type: Application
    Filed: June 14, 2005
    Publication date: December 14, 2006
    Inventor: Christopher Hill
  • Publication number: 20060273376
    Abstract: A method is disclosed that may include forming a first layer of insulating material above a semiconducting substrate, forming an aluminum oxide layer above the first layer of insulating material, forming a plurality of spaced-apart dots of material on the aluminum oxide layer, forming a second layer of insulating material on portions of the aluminum oxide layer not covered by the spaced-apart dots of material, forming a conductive layer above the second layer of insulating material and the plurality of spaced-apart dots of material, and removing excess portions of the layer of conductive material and the second layer of insulating material.
    Type: Application
    Filed: June 6, 2005
    Publication date: December 7, 2006
    Inventors: Ronald Weimer, Christopher Hill
  • Publication number: 20060240646
    Abstract: A method of reducing the amount of halogenated materials in a halogen-containing environment. The method comprises introducing an aluminum compound into the halogen-containing environment, reacting the aluminum compound with the halogenated material to form a gaseous reaction product, and removing the gaseous reaction product from the environment. The aluminum compound may be a trialkylaluminum compound, an alane, an alkylaluminum hydride, an alkylaluminum halide, an alkylaluminum sesquihalide, or an aluminum sesquihalide. The aluminum compound may alternatively form a solid aluminum product, which is deposited on a surface associated with the halogen-containing environment or onto a semiconductor disposed therewithin. The halogenated material is incorporated into the solid aluminum product, forming an inert film within which the halogenated material is trapped.
    Type: Application
    Filed: June 21, 2006
    Publication date: October 26, 2006
    Inventors: Demetrius Sarigiannis, Cem Basceri, Christopher Hill, Garo Derderian
  • Publication number: 20060190789
    Abstract: A circuit is disclosed for testing memories using multiple built-in self test (BIST) controllers embedded in an integrated circuit (IC). The BIST controllers are brought to a synchronization point during the memory test by allowing for a synchronization state. An output signal from an output pin on the IC indicates the existence of a synchronization state to automated test equipment (ATE). After an ATE receives the output signal, it issues a resume signal through an IC input pin that causes the controllers to advance out of the synchronization state. The ATE controls the synchronization state length by delaying the resume signal. Synchronization states can be used in parametric test algorithms, such as for retention and IDDQ tests. Synchronization states can be incorporated into user-defined algorithms by software design tools that generate an HDL description of a BIST controller operable to apply the algorithm with the synchronization state.
    Type: Application
    Filed: April 3, 2006
    Publication date: August 24, 2006
    Inventors: Omar Kebichi, Wu-Tung Cheng, Christopher Hill, Paul Reuter, Yahya Mustafa
  • Publication number: 20060175210
    Abstract: A method of producing and packaging a plastic balloon preferably includes steps of sealing the plastic balloon within a substantially airtight package and maintaining the environment within the package in such a condition as to maintain the plastic balloon in a softened and flexible state that will optimize the performance characteristics of the plastic balloon when it is inflated.
    Type: Application
    Filed: February 9, 2005
    Publication date: August 10, 2006
    Inventors: Emily Banks, Christopher Hill
  • Publication number: 20060061753
    Abstract: A bistatic laser radar (lidar) device is described that comprises a transmit channel (60) for forming a focused transmit beam, and a receive channel (62) for forming a focused receive beam. The device is arranged such that the focus of the transmit beam and the focus of the receive beam fall on a common axis when focused to a distance within the operable distance range of the device. The device may be used for vibrometry, wind speed measurements and the like. Implementation of such a device using optical fibre based components is described.
    Type: Application
    Filed: October 9, 2003
    Publication date: March 23, 2006
    Inventors: Michael Harris, Christopher Hill, Andrew Lewin
  • Publication number: 20050264976
    Abstract: A storage capacitor plate for a semiconductor assembly comprising a substantially continuous porous conductive storage plate comprising silicon nanocrystals residing along a surface of a conductive material and along a surface of a coplanar insulative material adjacent the conductive material, a capacitor cell dielectric overlying the silicon nanocrystals and an overlying conductive top plate. The conductive storage plate is formed by a semiconductor fabrication method comprising forming silicon nanocrystals on a surface of a conductive material and on a surface of an insulative material adjacent the conductive material, wherein silicon nanocrystals contain conductive impurities and are adjoined to formed a substantially continuous porous conductive layer.
    Type: Application
    Filed: July 29, 2005
    Publication date: December 1, 2005
    Inventor: Christopher Hill
  • Publication number: 20050263347
    Abstract: A safety harness comprising an inner support loop contactable with the chest area of a wearer when worn. The inner support loop is continuous and has at least one resilient section. An outer load bearing strap is fixed to the inner support loop. The outer strap has at least one fastener fixed to it. A section of the outer strap and the fastener are engageable with each other such that a second continuous loop is formed. When the outer strap and fastener are engaged the size of the inner and outer loops are adjustable to fit the wearer.
    Type: Application
    Filed: April 5, 2005
    Publication date: December 1, 2005
    Inventors: Christopher Hill, Rodney Capel Hogg, Christophe Anglay
  • Publication number: 20050258626
    Abstract: A roll-cage assembly for fitting to a motor vehicle, particularly one of the type having no fixed roof structure. The assembly has a space-frame structure constructed from a number of tubular members joined together and at least one airbag assembly that is attached to one or more of the tubular members. The airbag assembly performs two functions: during normal use it provides a relatively soft covering for the tubular member to which it is fastened; and in the event of an accident an airbag is released to provide full head impact protection.
    Type: Application
    Filed: March 4, 2002
    Publication date: November 24, 2005
    Inventor: Christopher Hill
  • Publication number: 20050182677
    Abstract: Embodiments of methods, apparatuses, devices, and/or systems for providing web based content are described.
    Type: Application
    Filed: February 18, 2004
    Publication date: August 18, 2005
    Inventor: Christopher Hill
  • Publication number: 20050126585
    Abstract: A method of reducing the amount of halogenated materials in a halogen-containing environment. The method comprises introducing an aluminum compound into the halogen-containing environment, reacting the aluminum compound with the halogenated material to form a gaseous reaction product, and removing the gaseous reaction product from the environment. The aluminum compound may be a trialkylaluminum compound, an alane, an alkylaluminum hydride, an alkylaluminum halide, an alkylaluminum sesquihalide, or an aluminum sesquihalide. The aluminum compound may alternatively form a solid aluminum product, which is deposited on a surface associated with the halogen-containing environment or onto a semiconductor disposed therewithin. The halogenated material is incorporated into the solid aluminum product, forming an inert film within which the halogenated material is trapped.
    Type: Application
    Filed: December 11, 2003
    Publication date: June 16, 2005
    Inventors: Demetrius Sarigiannis, Cem Basceri, Christopher Hill, Garo Derderian
  • Publication number: 20050116526
    Abstract: Support elements and support structures form the basis of ergonomic body supports for chairs, mattresses and other structures. The support elements may be individually designed according to their location and body support function. Thus, the structures that include the support elements may provide point-tailored support for any part of the body to enhance comfort, fit, and proper anatomical support.
    Type: Application
    Filed: October 22, 2004
    Publication date: June 2, 2005
    Inventors: Douglas VanDeRiet, Christopher Hill, Andrew Kurrasch, John Aldrich, Timothy Hoogland, Jeffrey Weber, Jason Holt, Ryan Brill
  • Publication number: 20050079733
    Abstract: A method for forming a semiconductor device comprises forming a dielectric layer over a semiconductor wafer substrate assembly having closely-spaced regions, such as a memory transistor array, and widely-spaced regions, such as a periphery. Under conditions specified, the dielectric layer forms to have a first thickness over the closely-spaced regions and a second thickness over the widely-spaced regions. The second thickness is much thinner than the first thickness and dielectric over the widely-spaced regions may be etched away with a blanket etch which leaves the majority of the dielectric layer over the closely-spaced regions.
    Type: Application
    Filed: August 13, 2004
    Publication date: April 14, 2005
    Inventor: Christopher Hill
  • Publication number: 20050075595
    Abstract: An adhesive film or membrane (1) is disclosed which is dismensioned for application to, and conformable to, the skin of a patient. The film or membrane (1) has an adhesive surface and carries, on that adhesive surface, a release liner (2) to mask the adhesive prior to use. The release liner (2) is formed with a generally central portion (6) which is releasable from the adhesive surface of the film or membrane (1) to permit application of dressing material (7) to the region of the adhesive surface so exposed, prior to complete removal of the release liner (2).
    Type: Application
    Filed: May 15, 2002
    Publication date: April 7, 2005
    Inventor: Christopher Hill
  • Publication number: 20050066247
    Abstract: A test circuit is disclosed for testing embedded synchronous memories. A BIST controller is used to address the memory and provide reference data that is compared to the memory output. Pipeline registers are used to allow the BIST controller to perform reads and/or writes during every clock cycle. In one aspect, the BIST controller includes a reference data circuit that stores or generates data for comparison to the memory output. A pipeline register is positioned before the reference data circuit or between the reference data circuit and compare circuitry. Additional pipeline registers may be positioned between a compare capture circuit and the compare circuitry. The pipeline registers free the BIST controller from having to wait for a read to complete before starting the next read or write. To reduce the number of pipeline registers needed, a negative-edge BIST controller can be used with a positive-edge memory or vice versa.
    Type: Application
    Filed: November 9, 2004
    Publication date: March 24, 2005
    Inventors: Wu-Tung Cheng, Christopher Hill, Omar Kebichi
  • Publication number: 20050035418
    Abstract: A process for selectively depositing a silicon oxide layer onto silicon substrates of different conductivity types is disclosed. The silicon oxide layer is formed by the ozone decomposition of TEOS at relatively low temperatures and relatively high pressures. Use of the process to produce layers, spacers, memory units, and gates is also disclosed, as well as the structures so produced.
    Type: Application
    Filed: August 25, 2004
    Publication date: February 17, 2005
    Applicant: Micron Technology, Inc.
    Inventors: William Budge, Gurtej Sandhu, Christopher Hill
  • Publication number: 20050009743
    Abstract: Disclosed are methods and compositions for assays related to particle formation of the HIV virus.
    Type: Application
    Filed: July 26, 2002
    Publication date: January 13, 2005
    Inventors: Wesley Sundquist, Hui Wang, Christopher Hill, Timothy Stemmler, Darrell Davis, Steve Alam
  • Patent number: 6782675
    Abstract: A method of packaging a plastic balloon preferably includes steps of sealing the plastic balloon within a substantially airtight package and maintaining the environment within the package in such a condition as to maintain the plastic balloon in a hydrated state that will optimize the performance characteristics of the plastic balloon when it is inflated. Antifungal and antibacterial agents are preferably also provided within the package to inhibit the growth of mold and bacteria.
    Type: Grant
    Filed: June 5, 2003
    Date of Patent: August 31, 2004
    Inventors: Emily M. Banks, Christopher Hill, Akira Nakamura