Direct Application Of Electrical Current Patents (Class 438/351)
  • Patent number: 9061143
    Abstract: A charged particle beam irradiation system includes: an irradiation unit configured to irradiate an irradiation target with a charged particle beam; a radiation resistance state measuring section configured to measure a radiation resistance state of the irradiation target; a region dividing section configured to divide the irradiation target into a plurality of radiation resistance regions based on a measurement result of the radiation resistance state measuring section; a radiation dose computing section configured to compute a planned value of a radiation dose of the charged particle beam for each of the plurality of radiation resistance regions divided by the region dividing section; and an irradiation planning section-configured to create an irradiation plan of the charged particle beam with respect to the irradiation target based on a computation result of the radiation dose computing section.
    Type: Grant
    Filed: October 9, 2012
    Date of Patent: June 23, 2015
    Assignees: SUMITOMO HEAVY INDUSTRIES, LTD., NATIONAL CANCER CENTER
    Inventors: Kenzo Sasai, Teiji Nishio
  • Patent number: 7915144
    Abstract: The present disclosure relates to methods of forming solid state thermal engines that provides a closely-spaced thermal tunneling gap between a hot and cold electrode. The effective gap may be on the order of one nanometer. In one embodiment, a via is etched through a first side of first and second substrates, and metal electrodes are attached to a second side of the first and second substrates. The second sides are opposite the first sides. The metal electrodes are mated by bonding the second side of the first substrate to the second side second substrate. The gap may be formed by applying a voltage greater than a threshold voltage across the mated electrodes.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: March 29, 2011
    Assignee: The Boeing Company
    Inventor: Minas H. Tanielian
  • Publication number: 20040038488
    Abstract: The present invention provides a novel method for increasing the amount of deuterium incorporated into trap sites of a transistor device during a deuterium passivation anneal by electrically pre-stressing the fabricated device prior to a deuterium anneal. The method of the present invention equally applies to SOI and CMOS technology. As a result, the incorporation of more deuterium during a deuterium anneal in the process flow reduces the number of undesirable trap sites.
    Type: Application
    Filed: August 23, 2002
    Publication date: February 26, 2004
    Inventor: Chandra Mouli
  • Patent number: 6432776
    Abstract: A section separator region is formed in a semiconductor substrate in which a p-type well region has been formed, to separate the substrate into an I/O section and a core section. An oxide film and a plysilicon film are form at the I/O section, and pre-formation treatment is carried out. Then, an oxide film is formed over the exposed surface by the thermal oxidization. A metal film is formed on the oxide film. The metal film on the I/O section is moved. The polysilicon film and the metal film are patterned to be gate electrodes. Then, ion implantation is carried out to implant impurity into the exposed surface to form source/drain regions corresponding to the gate electrodes respectively.
    Type: Grant
    Filed: August 22, 2000
    Date of Patent: August 13, 2002
    Assignee: NEC Corporation
    Inventor: Atsuki Ono
  • Patent number: 6306692
    Abstract: The present invention discloses a method of manufacturing a thin film transistor, including: depositing an amorphous silicon layer, an insulating layer, and a gate metal layer on a substrate sequentially; patterning the insulating layer and the gate metal layer to form a gate insulating layer and a gate electrode; treating an impurity and a catalyst metal on the amorphous silicon layer using the gate electrode as a mask; and applying a DC voltage to both terminals of the amorphous silicon layer to form a polysilicon layer, the polysilicon layer having source and drain regions and an active area.
    Type: Grant
    Filed: May 22, 2000
    Date of Patent: October 23, 2001
    Assignee: LG. Philips Lcd., Co. LTD
    Inventors: Seong Moh Seo, Sung Ki Kim
  • Patent number: 6165828
    Abstract: An improved structure and method for gated lateral bipolar transistors is provided. The present invention capitalizes on opposing sidewall structures and adjacent conductive sidewall members to conserve available surface space on the semiconductor chips. The conserved surface space allows a higher density of structures per chip. The conductive sidewall members couple to the gate of the gated lateral bipolar transistor and, additionally, to a retrograded, more highly doped bottom layer. The improved structure provides for both metal-oxide semiconductor (MOS) type conduction and bipolar junction transistor (BJT) type conduction beneath the gate of the gated lateral bipolar transistor.
    Type: Grant
    Filed: September 1, 1998
    Date of Patent: December 26, 2000
    Assignee: Micron Technology, Inc.
    Inventors: Leonard Forbes, Wendell P. Noble
  • Patent number: 6143586
    Abstract: An electrostatic protected integrated circuit (IC) substrate and a method of making an integrated circuit package with the electrostatic protected IC substrate includes an IC substrate, having a plurality of electrical traces formed on the top of the IC substrate with the electrical traces extending from an IC chip mounting area near the center to the periphery of the IC substrate. Electrically shorting the electrical traces together with a conductive material such as conductive tape or epoxy, thereby, protecting the IC substrate against the accumulation of static charges during the assembly of the IC chip on the IC substrate. The IC chip is mounted in the mounting area on the IC substrate and the conductive material is removed before final testing.
    Type: Grant
    Filed: June 15, 1998
    Date of Patent: November 7, 2000
    Assignee: LSI Logic Corporation
    Inventors: Chok J. Chia, Patrick Variot, Qwai H. Low
  • Patent number: 5856213
    Abstract: An antifuse structure is formed between two metal contacts in which a thin oxide layer is formed on the first or bottom metal, a shallow via is provided oxide layer and a layer of amorphous silicon is deposited over the thin oxide and into the shallow via without leaving the usual furrows in the amorphous silicon and thereby eliminating the step coverage problems of cusps forming in the subsequently applied second or top metal.
    Type: Grant
    Filed: July 25, 1996
    Date of Patent: January 5, 1999
    Assignee: VLSI Technology, Inc.
    Inventors: Michela S. Love, Delbert H. Parks