Patents by Inventor Edward Nowak

Edward Nowak 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).

  • Publication number: 20080119805
    Abstract: A drainage bag for receiving bodily waste, such as an ostomy bag, comprises an outer bag of material soluble in cold water, e.g. polyvinyl alcohol, and an inner bag of material insoluble in water at ambient temperature and body temperature but soluble in organic solvent, e.g. 2-oxepanone polymer (polycaprolactone). When the bag (and contents) are to be disposed of, appropriate organic solvent (e.g. benzyl alcohol) is applied to the inner bag. The bag can then be placed in a WC bowl and is flushable after about 1-2 minutes.
    Type: Application
    Filed: January 11, 2008
    Publication date: May 22, 2008
    Applicant: Bioprogress Technology International, Inc.
    Inventors: Malcolm Brown, Louise Mulroy, Edward Nowak
  • Publication number: 20080113476
    Abstract: Embodiments herein present a device, method, etc. for a dual-plane complementary metal oxide semiconductor. The device comprises a fin-type transistor on a bulk silicon substrate. The fin-type transistor comprises outer fin regions and a center semiconductor fin region, wherein the center fin region has a {110} crystalline oriented channel surface. The outer fin regions comprise a strain inducing impurity that stresses the center semiconductor fin region. The strain inducing impurity contacts the bulk silicon substrate, wherein the strain inducing impurity comprises germanium and/or carbon. Further, the fin-type transistor comprises a thick oxide member on a top face thereof. The fin-type transistor also comprises a first transistor on a first crystalline oriented surface, wherein the device further comprises a second transistor on a second crystalline oriented surface that differs from the first crystalline oriented surface.
    Type: Application
    Filed: January 16, 2008
    Publication date: May 15, 2008
    Applicant: International Business Machines Corporation
    Inventors: Brent Anderson, Edward Nowak
  • Publication number: 20080099795
    Abstract: A drive strength tunable FinFET, a method of drive strength tuning a FinFET, a drive strength ratio tuned FinFET circuit and a method of drive strength tuning a FinFET, wherein the FinFET has either at least one perpendicular and at least one angled fin or has at least one double-gated fin and one split-gated fin.
    Type: Application
    Filed: January 4, 2008
    Publication date: May 1, 2008
    Inventors: Kerry Bernstein, Edward Nowak, BethAnn Rainey
  • Publication number: 20080103708
    Abstract: Methods and apparatus provide for estimating leakage power as a function of delay times. Delay times and leakage power values may be measured for a test circuit of a given circuit design. A statistical sampling of the measurements may be obtained for the test circuit. The delay data and leakage power data may be correlated to express and estimate leakage power as a function of delay distribution. The test circuit may include a proposed circuit that is simulated, and the method and apparatus also may provide for: creating a schematic design of the test circuit, having, for example, defined poly gate lengths, on-chip devices, and power sources; incorporating a delay chain into the schematic design to get delay distribution data; and utilizing the schematic design, wherein the utilitzation may be a simulation.
    Type: Application
    Filed: October 13, 2006
    Publication date: May 1, 2008
    Applicants: Sony Computer Entertainment Inc., International Business Machines Corporation
    Inventors: Takeshi Inoue, James D. Warnock, Douglas H. Bradley, Noah Zamdmer, Dennis Cox, Edward Nowak
  • Publication number: 20080093634
    Abstract: Structures and a method for detecting ionizing radiation using silicon-on-insulator (SOI) technology are disclosed. In one embodiment, the invention includes a substrate having a buried insulator layer formed over the substrate and an active layer formed over the buried insulator layer. Active layer may be fully depleted. A transistor is formed over the active layer, and includes a first gate conductor, a first gate dielectric and source/drain diffusion regions. The first gate conductor may include a material having a substantially (or fully) depleted doping concentration such that it has a resistivity higher than doped polysilicon such as intrinsic polysilicon. A second gate conductor is formed below the buried insulator layer and provides a second gate dielectric corresponding to the second gate conductor. A channel region between the first gate conductor and the second gate conductor is controlled by the second gate conductor (back gate) such that it acts as a radiation detector.
    Type: Application
    Filed: December 19, 2007
    Publication date: April 24, 2008
    Inventors: William Clark, Edward Nowak
  • Publication number: 20080091007
    Abstract: A hydroxypropyl methyl cellulose film comprises hydroxypropyl methyl cellulose plasticised with a plasticiser comprising a fruit acid or a salt or a fruit acid, preferably lactic acid. The film is safe for human consumption and finds use as a wall material of an ingestible delivery capsule, e.g. containing a dose of a pharmaceutical preparation.
    Type: Application
    Filed: December 6, 2007
    Publication date: April 17, 2008
    Inventors: Victoria Ayers, Edward Nowak
  • Publication number: 20080090361
    Abstract: Disclosed are embodiments of a trigate field effect transistor that comprises a fin-shaped semiconductor body with a channel region and source/drain regions on either side of the channel region. Thick gate dielectric layers separate the top surface and opposing sidewalls of the channel region from the gate conductor in order to suppress conductivity in the channel planes. A thin gate dielectric layer separates the upper corners of the channel region from the gate conductor in order to optimize conductivity in the channel corners. To further emphasize the current flow in the channel corners, the source/drain regions can be formed in the upper corners of the semiconductor body alone. Alternatively, source/drain extension regions can be formed only in the upper corners of the semiconductor body adjacent to the gate conductor and deep source/drain diffusion regions can be formed in the ends of the semiconductor body.
    Type: Application
    Filed: October 3, 2007
    Publication date: April 17, 2008
    Inventors: Brent Anderson, Andres Bryant, Jeffrey Johnson, Edward Nowak
  • Publication number: 20080087968
    Abstract: Disclosed herein are improved fin-type field effect transistor (FinFET) structures and the associated methods of manufacturing the structures. In one embodiment FinFET drive current is optimized by configuring the FinFET asymmetrically to decrease fin resistance between the gate and the source region and to decrease capacitance between the gate and the drain region. In another embodiment device destruction at high voltages is prevented by ballasting the FinFET. Specifically, resistance is optimized in the fin between the gate and both the source and drain regions (e.g., by increasing fin length, by blocking source/drain implant from the fin, and by blocking silicide formation on the top surface of the fin) so that the FinFET is operable at a predetermined maximum voltage.
    Type: Application
    Filed: December 13, 2007
    Publication date: April 17, 2008
    Applicant: International Business Machines Corporation
    Inventor: Edward Nowak
  • Publication number: 20080083951
    Abstract: Embodiments of the invention disclose a design structure for a FET with a shallow source/drain region, a deep channel region, a gate stack and a back gate that is surrounded by dielectric. The FET structure also includes halo or pocket implants that extend through the entire depth of the channel region. Because a portion of the halo and well doping of the channel is deeper than the source/drain depth, better threshold voltage and process control is achieved. A back-gated FET structure is also provided having a first dielectric layer in this structure that runs under the shallow source/drain region between the channel region and the back gate. This first dielectric layer extends from under the source/drain regions on either side of the back gate and is in contact with a second dielectric such that the back gate is bounded on each side or isolated by dielectric.
    Type: Application
    Filed: October 10, 2007
    Publication date: April 10, 2008
    Inventors: Brent Anderson, Andres Bryant, Edward Nowak, Richard Williams
  • Publication number: 20080042202
    Abstract: A method of forming a semiconductor structure including a plurality of finFFET devices in which crossing masks are employed in providing a rectangular patterns to define relatively thin Fins along with a chemical oxide removal (COR) process is provided. The present method further includes a step of merging adjacent Fins by the use of a selective silicon-containing material. The present invention also relates to the resultant semiconductor structure that is formed utilizing the method of the present invention.
    Type: Application
    Filed: October 18, 2007
    Publication date: February 21, 2008
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Meikei Ieong, Thomas Ludwig, Edward Nowak, Qiqing Ouyang
  • Publication number: 20080042205
    Abstract: A method of fabricating a high-performance planar back-gate CMOS structure having superior short-channel characteristics and reduced capacitance using processing steps that are not too lengthy or costly is provided. Also provided is a high-performance planar back-gate CMOS structure that is formed utilizing the method of the present invention. The method includes forming an opening in an upper surface of a substrate. Thereafter, a dopant region is formed in the substrate through the opening. In accordance with the inventive method, the dopant region defines a back-gate conductor of the inventive structure. Next, a front gate conductor having at least a portion thereof is formed within the opening.
    Type: Application
    Filed: October 24, 2007
    Publication date: February 21, 2008
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventor: Edward Nowak
  • Publication number: 20080036000
    Abstract: A semiconductor structure and the associated method for fabricating the same. The semiconductor structure includes (a) a semiconductor substrate, (b) a back gate region on the semiconductor substrate, (c) a back gate dielectric region on the back gate region, (d) a semiconductor region on the back gate dielectric region comprising a channel region disposed between first and second source/drain (S/D) regions, (e) a main gate dielectric region on the semiconductor region, (f) a main gate region on the main gate dielectric region, (g) a first contact pad adjacent to the first S/D region and electrically insulated from the back gate region, and (h) a first buried dielectric region that physically and electrically isolates the first contact pad and the back gate region, and wherein the first buried dielectric region has a first thickness in the first direction at least 1.5 times a second thickness of the back gate region.
    Type: Application
    Filed: October 23, 2007
    Publication date: February 14, 2008
    Inventors: Brent Anderson, Andres Bryant, Edward Nowak
  • Publication number: 20080023775
    Abstract: A semiconductor structure and a method for forming the same. The structure includes (a) a semiconductor channel region, (b) a semiconductor source block in direct physical contact with the semiconductor channel region; (c ) a source contact region in direct physical contact with the semiconductor source block, wherein the source contact region comprises a first electrically conducting material, and wherein the semiconductor source block physically isolates the source contact region from the semiconductor channel region, and (d) a drain contact region in direct physical contact with the semiconductor channel region, wherein the semiconductor channel region is disposed between the semiconductor source block and the drain contact region, and wherein the drain contact region comprises a second electrically conducting material; and (e) a gate stack in direct physical contact with the semiconductor channel region.
    Type: Application
    Filed: October 12, 2007
    Publication date: January 31, 2008
    Inventor: Edward Nowak
  • Publication number: 20080020521
    Abstract: A hybrid substrate having a high-mobility surface for use with planar and/or multiple-gate metal oxide semiconductor field effect transistors (MOSFETs) is provided. The hybrid substrate has a first surface portion that is optimal for n-type devices, and a second surface portion that is optimal for p-type devices. Due to proper surface and wafer flat orientations in each semiconductor layers of the hybrid substrate, all gates of the devices are oriented in the same direction and all channels are located on the high mobility surface. The present invention also provides for a method of fabricating the hybrid substrate as well as a method of integrating at least one planar or multiple-gate MOSFET thereon.
    Type: Application
    Filed: October 3, 2007
    Publication date: January 24, 2008
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Bruce Doris, Meikei Ieong, Edward Nowak, Min Yang
  • Publication number: 20080006852
    Abstract: A method, structure and alignment procedure, for forming a finFET. The method including, defining a first fin of the finFET with a first mask and defining a second fin of the finFET with a second mask. The structure including integral first and second fins of single-crystal semiconductor material and longitudinal axes of the first and second fins aligned in the same crystal direction but offset from each other. The alignment procedure including simultaneously aligning alignment marks on a gate mask to alignment targets formed separately by a first masked used to define the first fin and a second mask used to define the second fin.
    Type: Application
    Filed: September 19, 2007
    Publication date: January 10, 2008
    Inventors: Jochen Beintner, Thomas Ludwig, Edward Nowak
  • Publication number: 20070293010
    Abstract: A method for fabricating a semiconductor structure. The semiconductor structure comprises first and second source/drain regions; a channel region disposed between the first and second source/drain regions; a buried well region in physical contact with the channel region; and a buried barrier region being disposed between the buried well region and the first source/drain region and being disposed between the buried well region and the second source/drain region, wherein the buried barrier region is adapted for preventing current leakage and dopant diffusion between the buried well region and the first source/drain region and between the buried well region and the second source/drain region.
    Type: Application
    Filed: August 27, 2007
    Publication date: December 20, 2007
    Inventors: Hussein Hanafi, Edward Nowak
  • Publication number: 20070293031
    Abstract: A multi-layered gate electrode stack structure of a field effect transistor device is formed on a silicon nano crystal seed layer on the gate dielectric. The small grain size of the silicon nano crystal layer allows for deposition of a uniform and continuous layer of poly-SiGe with a [Ge] of up to at least 70% using in situ rapid thermal chemical vapor deposition (RTCVD). An in-situ purge of the deposition chamber in a oxygen ambient at rapidly reduced temperatures results in a thin SiO2 or SixGeyOz interfacial layer of 3 to 4 A thick. The thin SiO2 or SixGeyOz interfacial layer is sufficiently thin and discontinuous to offer little resistance to gate current flow yet has sufficient [O] to effectively block upward Ge diffusion during heat treatment to thereby allow silicidation of the subsequently deposited layer of cobalt. The gate electrode stack structure is used for both nFETs and pFETs.
    Type: Application
    Filed: August 30, 2007
    Publication date: December 20, 2007
    Inventors: Kevin Chan, Jia Chen, Shih-Fen Huang, Edward Nowak
  • Publication number: 20070290250
    Abstract: Disclosed is a method and structure for a fin-type field effect transistor (FinFET) structure that has different thickness gate dielectrics covering the fins extending from the substrate. These fins have a central channel region and source and drain regions on opposite sides of the channel region. The thicker gate dielectrics can comprise multiple layers of dielectric and the thinner gate dielectrics can comprise less layers of dielectric. A cap comprising a different material than the gate dielectrics can be positioned over the fins.
    Type: Application
    Filed: August 28, 2007
    Publication date: December 20, 2007
    Inventors: William Clark, Edward Nowak
  • Publication number: 20070278582
    Abstract: A voltage divider device includes a double gate field effect transistor (FET) having a first gate and a second gate disposed at opposite sides of a body region. An input voltage is coupled between the first and second gates, and an output voltage is taken from at least one of a source of the FET and a drain of the FET, wherein the output voltage represents a divided voltage with respect to the input voltage.
    Type: Application
    Filed: August 20, 2007
    Publication date: December 6, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINE CORPORATION
    Inventors: Kenneth Goodnow, Joseph Iadanza, Edward Nowak, Douglas Stout
  • Publication number: 20070269950
    Abstract: A double-gated fin-type field effect transistor (FinFET) structure has electrically isolated gates. In a method for manufacturing the FinFET structure, a fin, having a gate dielectric on each sidewall corresponding to the central channel region, is formed over a buried oxide (BOX) layer on a substrate. Independent first and second gate conductors on either sidewall of the fin are formed and include symmetric multiple layers of conductive material. An insulator is formed above the fin by either oxidizing conductive material deposited on the fin or by removing conductive material deposited on the fin and filling in the resulting space with an insulating material. An insulating layer is deposited over the gate conductors and the insulator. A first gate contact opening is etched in the insulating layer above the first gate. A second gate contact opening is etched in the BOX layer below the second gate.
    Type: Application
    Filed: July 31, 2007
    Publication date: November 22, 2007
    Inventors: Brent Anderson, Edward Nowak