Patents by Inventor David Fried

David Fried 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: 20060154423
    Abstract: Methods for forming a spacer (44) for a first structure (24, 124), such as a gate structure of a FinFET, and at most a portion of a second structure (14), such as a fin, without detrimentally altering the second structure. The methods generate a first structure (24) having a top portion (30, 130) that overhangs an electrically conductive lower portion (32, 132) and a spacer (44) under the overhang (40, 140). The overhang (40, 140) may be removed after spacer processing. Relative to a FinFET, the overhang protects parts of the fin (14) such as regions adjacent and under the gate structure (24, 124), and allows for exposing sidewalls of the fin (14) to other processing such as selective silicon growth and implantation. As a result, the methods allow sizing of the fin (14) and construction of the gate structure (24, 124) and spacer without detrimentally altering (e.g., eroding by forming a spacer thereon) the fin (14) during spacer processing.
    Type: Application
    Filed: December 19, 2002
    Publication date: July 13, 2006
    Inventors: David Fried, Edward Nowak, Beth Rainey
  • Patent number: 7028557
    Abstract: A procedure for determination of flow and fraction of fluids includes the steps of: determination of Spin-Lattice relaxation times to be measured; assignment of radiofrequency pulse sequences corresponding to each of the fluids to be measured and with the fluid flow; application of a radiofrequency pulse sequence to a first coil; application of a second radiofrequency pulse sequence to the first coil; and application of a third radiofrequency pulse sequence to a second coil.
    Type: Grant
    Filed: October 11, 2002
    Date of Patent: April 18, 2006
    Assignee: Back Office Service Solutions S.R.L.
    Inventors: Carlos Alberto Martin, Daniel José Pusiol, Máximo Elias Ramia, Jorge Miguel Garnero, Eduardo David Fried
  • Publication number: 20060038216
    Abstract: Device designs and methods are described for incorporating capacitors commonly used in planar CMOS technology into a FinFET based technology. A capacitor includes at least one single-crystal Fin structure having a top surface and a first side surface opposite a second side surface. Adjacent the top surface of the at least one Fin structure is at least one insulator structure. Adjacent the at least one insulator structure and over a portion of the at least one Fin structure is at least one conductor structure. Decoupling capacitors may be formed at the circuit device level using simple design changes within the same integration method, thereby allowing any number, combination, and/or type of decoupling capacitors to be fabricated easily along with other devices on the same substrate to provide effective decoupling capacitance in an area-efficient manner with superior high-frequency response.
    Type: Application
    Filed: August 31, 2005
    Publication date: February 23, 2006
    Inventors: David Fried, Edward Nowak
  • Publication number: 20050272195
    Abstract: A method and structure for an integrated circuit structure that utilizes complementary fin-type field effect transistors (FinFETs) is disclosed. The invention has a first-type of FinFET which includes a first fin, and a second-type of FinFET which includes a second fin running parallel to the first fin. The invention also has an insulator fin positioned between the source/drain regions of the first first-type of FinFET and the second-type of FinFET. The insulator fin has approximately the same width dimensions as the first fin and the second fin, such that the spacing between the first-type of FinFET and the second-type of FinFET is approximately equal to the width of one fin. The invention also has a common gate formed over channel regions of the first-type of FinFET and the second-type of FinFET. The gate includes a first impurity doping region adjacent the first-type of FinFET and a second impurity doping region adjacent the second-type of FinFET.
    Type: Application
    Filed: July 21, 2005
    Publication date: December 8, 2005
    Inventors: Andres Bryant, William Clark, David Fried, Mark Jaffe, Edward Nowak, John Pekarik, Christopher Putnam
  • Publication number: 20050221543
    Abstract: Accordingly, the present invention provides a double gated transistor and a method for forming the same that results in improved device performance and density. The preferred embodiment of the present invention uses provides a double gated transistor with asymmetric gate doping, where one of the double gates is doped degenerately n-type and the other degenerately p-type. By doping on of the gates n-type, and the other p-type, the threshold voltage of the resulting device is improved. In particular, by asymmetrically doping the two gates, the resulting transistor can, with adequate doping of the body, have a threshold voltage in a range that enables low-voltage CMOS operation. For example, a transistor can be created that has a threshold voltage between 0V and 0.5V for nFETs and between 0 and ?0.5V for pFETs.
    Type: Application
    Filed: May 9, 2005
    Publication date: October 6, 2005
    Inventors: Andres Bryant, Meikei Ieong, K. Muller, Edward Nowak, David Fried, Jed Rankin
  • Publication number: 20050121676
    Abstract: The present invention provides a device design and method for forming the same that results in Fin Field Effect Transistors having different gains without negatively impacting device density. The present invention forms relatively low gain FinFET transistors in a low carrier mobility plane and relatively high gain FinFET transistors in a high carrier mobility plane. Thus formed, the FinFETs formed in the high mobility plane have a relatively higher gain than the FinFETs formed in the low mobility plane. The embodiments are of particular application to the design and fabrication of a Static Random Access Memory (SRAM) cell. In this application, the bodies of the n-type FinFETs used as transfer devices are formed along the {110} plane. The bodies of the n-type FinFETs and p-type FinFETs used as the storage latch are formed along the {100}.
    Type: Application
    Filed: November 12, 2004
    Publication date: June 9, 2005
    Inventors: David Fried, Randy Mann, K. Muller, Edward Nowak
  • Publication number: 20050001273
    Abstract: A method and structure for an integrated circuit structure that utilizes complementary fin-type field effect transistors (FinFETs) is disclosed. The invention has a first-type of FinFET which includes a first fin, and a second-type of FinFET which includes a second fin running parallel to the first fin. The invention also has an insulator fin positioned between the source/drain regions of the first first-type of FinFET and the second-type of FinFET. The insulator fin has approximately the same width dimensions as the first fin and the second fin, such that the spacing between the first-type of FinFET and the second-type of FinFET is approximately equal to the width of one fin. The invention also has a common gate formed over channel regions of the first-type of FinFET and the second-type of FinFET. The gate includes a first impurity doping region adjacent the first-type of FinFET and a second impurity doping region adjacent the second-type of FinFET.
    Type: Application
    Filed: July 1, 2003
    Publication date: January 6, 2005
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Andres Bryant, William Clark, David Fried, Mark Jaffe, Edward Nowak, John Pekarik, Christopher Putnam
  • Publication number: 20040015332
    Abstract: A procedure for determination of flow and fraction of fluids includes the steps of: determination of Spin-Lattice relaxation times to be measured; assignment of radiofrequency pulse sequences corresponding to each of the fluids to be measured and with the fluid flow; application of a radiofrequency pulse sequence to a first coil; application of a second radiofrequency pulse sequence to the first coil; and application of a third radiofrequency pulse sequence to a second coil.
    Type: Application
    Filed: October 11, 2002
    Publication date: January 22, 2004
    Inventors: Carlos Alberto Martin, Daniel Jose Pusiol, Maximo Elias Ramia, Jorge Miguel Garnero, Eduardo David Fried