Patents by Inventor Richard Wu

Richard Wu 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: 9612454
    Abstract: A lens for correcting vision of a user includes a central zone and an outer zone. The central zone is configured to cause light passing therethrough to form an image on a retina of an eye of the user. The outer zone surrounds the central zone and has a plurality of different aspherical coefficients for respectively causing light passing therethrough to form images spaced apart from the retina.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: April 4, 2017
    Assignee: BRIGHTEN OPTIX CORPORATION
    Inventor: Richard Wu
  • Patent number: 9581533
    Abstract: A modular hardness testing machine has a measuring component and a set of frames. The measuring component includes a housing and locating slot. The measuring component has a locating slot configured to receive a frame. The locating slot allows a user to modularly interchange the frame. The measuring component's housing encloses a presshead, which encloses a load cell having through-holes holding transmission pins. The first end of each transmission pin contacts a displacement measurement sleeve, and a second end contacts a transmission plate. A motor is mounted to the housing. The motor is connected to a reduction drive. The reduction drive reduces speed and drives a lead screw mounted on a bearing mount, and a moveable presshead is driven by the lead screw.
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: February 28, 2017
    Inventors: Shaoming Wu, Richard Wu
  • Publication number: 20160186311
    Abstract: In various embodiments, sputtering targets are formed by introducing molybdenum powder into a sheet bar mold, pressing the powder to form a sheet bar, sintering the sheet bar to form an ingot having a density of at least 90% of a theoretical density, preheating the ingot, rolling the ingot to form a plate, and heat treating the plate.
    Type: Application
    Filed: March 4, 2016
    Publication date: June 30, 2016
    Inventors: Brad Lemon, Joseph Hirt, Timothy Welling, James G. Daily, III, David Meendering, Gary Rozak, Jerome O'Grady, Prabhat Kumar, Steven A. Miller, Rong-chein Richard Wu, David G. Schwartz
  • Patent number: 9309591
    Abstract: In various embodiments, tubular sputtering targets comprising molybdenum are provided and sputtered to produce thin films comprising molybdenum. The sputtering targets may be formed by forming a tubular billet having an inner diameter IDI and an outer diameter ODI, the formation comprising pressing molybdenum powder in a mold and sintering the pressed molybdenum powder, working the tubular billet to form a worked billet having an outer diameter ODf smaller than ODI, and heat treating the worked billet. The sputtering targets may have a substantially uniform texture of (a) a 110 orientation parallel to a longitudinal direction and (b) a 111 orientation parallel to a radial direction.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: April 12, 2016
    Assignee: H.C. Starck, Inc.
    Inventors: Brad Lemon, Joseph Hirt, Timothy Welling, James G. Daily, III, David Meendering, Gary Rozak, Jerome O'Grady, Prabhat Kumar, Steven A. Miller, Rong-chein Richard Wu, David G. Schwartz
  • Publication number: 20150285722
    Abstract: A modular hardness testing machine has a measuring component and a set of frames. The measuring component includes a housing and locating slot. The measuring component has a locating slot configured to receive a frame. The locating slot allows a user to modularly interchange the frame. The measuring component's housing encloses a presshead, which encloses a load cell having through-holes holding transmission pins. The first end of each transmission pin contacts a displacement measurement sleeve, and a second end contacts a transmission plate. A motor is mounted to the housing. The motor is connected to a reduction drive. The reduction drive reduces speed and drives a lead screw mounted on a bearing mount, and a moveable presshead is driven by the lead screw.
    Type: Application
    Filed: April 7, 2014
    Publication date: October 8, 2015
    Inventors: SHAOMING WU, RICHARD WU
  • Publication number: 20150136584
    Abstract: In various embodiments, tubular sputtering targets comprising molybdenum are provided and sputtered to produce thin films comprising molybdenum. The sputtering targets may be formed by forming a tubular billet having an inner diameter IDI and an outer diameter ODI, the formation comprising pressing molybdenum powder in a mold and sintering the pressed molybdenum powder, working the tubular billet to form a worked billet having an outer diameter ODf smaller than ODI, and heat treating the worked billet. The sputtering targets may have a substantially uniform texture of (a) a 110 orientation parallel to a longitudinal direction and (b) a 111 orientation parallel to a radial direction.
    Type: Application
    Filed: January 29, 2015
    Publication date: May 21, 2015
    Inventors: Brad Lemon, Joseph Hirt, Timothy Welling, James G. Daily, III, David Meendering, Gary Rozak, Jerome O'Grady, Prabhat Kumar, Steven A. Miller, Rong-chein Richard Wu, David G. Schwartz
  • Patent number: 9017600
    Abstract: In various embodiments, planar sputtering targets are produced by forming a billet at least by pressing molybdenum powder in a mold and sintering the pressed powder, working the billet to form a worked billet, heat treating the worked billet, working the worked billet to form a final billet, and heat treating the final billet.
    Type: Grant
    Filed: March 25, 2013
    Date of Patent: April 28, 2015
    Assignee: H.C. Starck Inc.
    Inventors: Brad Lemon, Joseph Hirt, Timothy Welling, James G. Daily, III, David Meendering, Gary Rozak, Jerome O'Grady, Prabhat Kumar, Steven A. Miller, Rong-chein Richard Wu, David G. Schwartz
  • Patent number: 8994495
    Abstract: Keypad indicia are integral with a window of a vehicle. The keypad indicia are formed using a ultra-violet (UV) fluorescent dye that is nearly invisible to a human eye until exposed to UV light. A UV light emitting device of the vehicle is configured for outputting UV light. The light emitting device is mounted for enabling the keypad indicia to be exposed to the outputted UV light thereby causing the keypad indicia to become readily visible by the human eye. An imaging device of the vehicle captures user interaction with the keypad indicia while the keypad indicia is exposed to the outputted UV light. The keypad interaction processor determines if a sequence of body part movements with respect to the keypad indicia that is captured by the imaging device during exposure of the keypad indicia to the outputted light corresponds to an access code of the vehicle.
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: March 31, 2015
    Assignee: Ford Global Technologies
    Inventors: Mahendra Somasara Dassanayake, John Robert Van Wiemeersch, Yitah Richard Wu, Jeff Allen Greenberg, Donald Paul Bilger, Mark George Vojtisek, Chad A. Widrick, Patrick Holub
  • Publication number: 20150034477
    Abstract: In various embodiments, a sputtering target initially formed by ingot metallurgy or powder metallurgy and rejuvenated by, e.g., cold spray, is utilized in sputtering processes to produce metallic thin films.
    Type: Application
    Filed: September 10, 2014
    Publication date: February 5, 2015
    Inventors: Steven A. Miller, Prabhat Kumar, Richard Wu, Shuwei Sun, Stefan Zimmermann, Olaf Schmidt-Park
  • Patent number: 8911528
    Abstract: Molybdenum titanium sputter targets are provided. In one aspect, the targets are substantially free of the ?(Ti, Mo) alloy phase. In another aspect, the targets are substantially comprised of single phase ?(Ti, Mo) alloy. In both aspects, particulate emission during sputtering is reduced. Methods of preparing the targets, methods of bonding targets together to produce large area sputter targets, and films produced by the targets, are also provided.
    Type: Grant
    Filed: November 2, 2010
    Date of Patent: December 16, 2014
    Assignee: H.C. Starck Inc.
    Inventors: Mark E. Gaydos, Prabhat Kumar, Steve Miller, Norman C. Mills, Gary Rozak, Rong-Chein Richard Wu
  • Publication number: 20140347622
    Abstract: A lens for correcting vision of a user includes a central zone and an outer zone. The central zone is configured to cause light passing therethrough to form an image on a retina of an eye of the user. The outer zone surrounds the central zone and has a plurality of different aspherical coefficients for respectively causing light passing therethrough to form images spaced apart from the retina.
    Type: Application
    Filed: May 23, 2014
    Publication date: November 27, 2014
    Applicant: HILINE OPTICAL CO., LTD.
    Inventor: Richard WU
  • Patent number: 8883250
    Abstract: In various embodiments, a sputtering target initially formed by ingot metallurgy or powder metallurgy and comprising a sputtering-target material is provided, the sputtering-target material (i) comprising a metal, (ii) defining a recessed furrow therein, and (iii) having a first grain size and a first crystalline microstructure. A powder is spray-deposited within the furrow to form a layer therein, the layer (i) comprising the metal, (ii) having a second grain size finer than the first grain size, and (iii) having a second crystalline microstructure more random than the first crystalline microstructure. Spray-depositing the powder within the furrow forms a distinct boundary line between the layer and the sputtering-target material.
    Type: Grant
    Filed: June 18, 2013
    Date of Patent: November 11, 2014
    Assignees: H.C. Starck Inc., H.C. Starck GmbH
    Inventors: Steven A. Miller, Prabhat Kumar, Rong-chein Richard Wu, Shuwei Sun, Stefan Zimmermann, Olaf Schmidt-Park
  • Publication number: 20140299466
    Abstract: The present invention is directed to a process for producing high density, refractory metal products via a press/sintering process. The invention is also directed to a process for producing a sputtering target and to the sputtering target so produced.
    Type: Application
    Filed: May 5, 2014
    Publication date: October 9, 2014
    Inventors: Prabhat Kumar, Charles Wood, Gary Rozak, Steven A. Miller, Glen Zeman, Rong-Chein Richard Wu
  • Patent number: 8784729
    Abstract: The present invention is directed to a process for producing high density, refractory metal products via a press/sintering process. The invention is also directed to a process for producing a sputtering target and to the sputtering target so produced.
    Type: Grant
    Filed: January 16, 2007
    Date of Patent: July 22, 2014
    Assignee: H.C. Starck Inc.
    Inventors: Prabhat Kumar, Charles Wood, Gary Rozak, Steven A. Miller, Glen Zeman, Rong-Chein Richard Wu
  • Publication number: 20140015637
    Abstract: Keypad indicia are integral with a window of a vehicle. The keypad indicia are formed using a ultra-violet (UV) fluorescent dye that is nearly invisible to a human eye until exposed to UV light. A UV light emitting device of the vehicle is configured for outputting UV light. The light emitting device is mounted for enabling the keypad indicia to be exposed to the outputted UV light thereby causing the keypad indicia to become readily visible by the human eye. An imaging device of the vehicle captures user interaction with the keypad indicia while the keypad indicia is exposed to the outputted UV light. The keypad interaction processor determines if a sequence of body part movements with respect to the keypad indicia that is captured by the imaging device during exposure of the keypad indicia to the outputted light corresponds to an access code of the vehicle.
    Type: Application
    Filed: July 11, 2012
    Publication date: January 16, 2014
    Inventors: Mahendra Somasara Dassanayake, John Robert Van Wiemeersch, Yitah Richard Wu, Jeff Allen Greenberg, Donald Paul Bilger, Mark George Vojtisek, Chad A. Widrick, Patrick Holub
  • Publication number: 20130337159
    Abstract: In various embodiments, a sputtering target initially formed by ingot metallurgy or powder metallurgy and comprising a sputtering-target material is provided, the sputtering-target material (i) comprising a metal, (ii) defining a recessed furrow therein, and (iii) having a first grain size and a first crystalline microstructure. A powder is spray-deposited within the furrow to form a layer therein, the layer (i) comprising the metal, (ii) having a second grain size finer than the first grain size, and (iii) having a second crystalline microstructure more random than the first crystalline microstructure. Spray-depositing the powder within the furrow forms a distinct boundary line between the layer and the sputtering-target material.
    Type: Application
    Filed: June 18, 2013
    Publication date: December 19, 2013
    Applicant: H.C. Starck Inc.
    Inventors: Steven A. Miller, Prabhat Kumar, Richard Wu, Shuwei Sun, Stefan Zimmermann, Olaf Schmidt-Park
  • Publication number: 20130224059
    Abstract: In various embodiments, planar sputtering targets are produced by forming a billet at least by pressing molybdenum powder in a mold and sintering the pressed powder, working the billet to form a worked billet, heat treating the worked billet, working the worked billet to form a final billet, and heat treating the final billet.
    Type: Application
    Filed: March 25, 2013
    Publication date: August 29, 2013
    Inventors: Brad Lemon, Joseph Hirt, Timothy Welling, James G. Daily, III, David Meendering, Gary Rozak, Jerome O'Grady, Peter R. Jepson, Prabhat Kumar, Steven A. Miller, Rong-chein Richard Wu, David G. Schwarz
  • Patent number: 8491959
    Abstract: In various embodiments, a sputtering target initially formed by ingot metallurgy or powder metallurgy and comprising a sputtering-target material is provided, the sputtering-target material (i) comprising a refractory metal, (ii) defining a recessed furrow therein, and (iii) having a first grain size and a first crystalline microstructure. A powder is spray-deposited within the furrow to form a layer therein, the layer (i) comprising the metal, (ii) having a second grain size finer than the first grain size, and (iii) having a second crystalline microstructure more random than the first crystalline microstructure. Spray-depositing the powder within the furrow forms a distinct boundary line between the layer and the sputtering-target material.
    Type: Grant
    Filed: May 7, 2012
    Date of Patent: July 23, 2013
    Assignee: H.C. Starck Inc.
    Inventors: Steven A. Miller, Olaf Schmidt-Park, Prabhat Kumar, Richard Wu, Shuwei Sun, Stefan Zimmerman
  • Patent number: 8427292
    Abstract: An automotive vehicle includes one or more computers. The one or more computers are configured to, in a first mode of operation, receive and store, at a plurality of instances, inventory information about assets in a vicinity of the vehicle, and identify patterns in asset inventories based on the inventory information and a history of vehicle locations associated with the inventory information. The one or more computers are also configured to, in a second mode of operation, generate output representing at least one suggested vehicle destination based on the identified patterns and assets detected in the vicinity of the vehicle.
    Type: Grant
    Filed: May 1, 2012
    Date of Patent: April 23, 2013
    Assignee: Ford Global Technologies, LLC
    Inventors: Joseph Paul Rork, Matthew Whitaker, Chiwei John Lee, Yitah Richard Wu
  • Patent number: 8425833
    Abstract: In various embodiments, tubular sputtering targets are produced by forming a tubular billet at least by pressing molybdenum powder in a mold and sintering the pressed molybdenum powder, working the tubular billet to form a worked billet, and heat treating the worked billet.
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: April 23, 2013
    Assignee: H.C. Starck Inc.
    Inventors: Brad Lemon, Joseph Hirt, Timothy Welling, James G. Daily, III, David Meendering, Gary Rozak, Jerome O'Grady, Peter R. Jepson, Prabhat Kumar, Steven A. Miller, Richard Wu, David G. Schwarz