Patents by Inventor Douglas A. Collins

Douglas A. Collins 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: 7547572
    Abstract: A method and apparatus are provided for protecting a semiconductor device from damage. The method includes the steps of providing a active semiconductor device on a surface of the semiconductor substrate where the active device is surrounded by inactive semiconductor areas and providing a soft metallic guard ring only in the inactive semiconductor areas around the periphery of the active device wherein the metallic guard ring is connected to ground potential and not to the active device.
    Type: Grant
    Filed: November 16, 2005
    Date of Patent: June 16, 2009
    Assignee: Emcore Corporation
    Inventors: Richard Carson, Elaine Taylor, Douglas Collins
  • Patent number: 7531162
    Abstract: An agent, composition and method for the treatment, prophylaxis and/or diagnosis of proliferative disorders, which is highly and efficiently absorbed at the site of abnormal cellular proliferation is disclosed.
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: May 12, 2009
    Assignees: Mayo Foundation for Medical Education and Research, Regents of the University of Minnesota
    Inventors: Douglas A. Collins, Henricus P. C. Hogenkamp
  • Patent number: 7518240
    Abstract: A semiconductor wafer that includes a plurality of groups of active devices or circuits on a first side of the wafer and a patterned electrical contact on the backside of the wafer. Each group consisting of an active device or circuit is intended to be diced into a discrete chip. The backside of the wafer includes a metal layer patterned into discrete spaced-apart deposits that form an electrical contact to the semiconductor and the respective group of active devices. The deposits are not contiguously or laterally connected to each other and function to protect the metal layer from peeling or detaching from the wafer during dicing of the semiconductor wafer into chips.
    Type: Grant
    Filed: March 27, 2007
    Date of Patent: April 14, 2009
    Assignee: Emcore Corporation
    Inventors: Douglas Collins, Linlin Liu, Elaine Taylor
  • Publication number: 20090077464
    Abstract: Text input is corrected on a touch-sensitive display by presenting a list of candidate words in the interface which can be selected by touch input. The candidate list can include candidate words having two or more character types (e.g., Roman, kana, kanji). In one aspect, the candidate list can be scrolled using a finger gesture. When a user's finger traverses a candidate word and the touch is released, the candidate word is inserted into a document being edited. In another aspect, characters can be erased by touching a key (e.g., a backspace or delete key) and making a sliding, swiping, or other finger gesture. A number of characters proportional to a distance (e.g., a linear distance) of the finger gesture across the display are erased. If there are characters in a text input area, those characters are erased first, followed by characters in the document being edited.
    Type: Application
    Filed: September 9, 2008
    Publication date: March 19, 2009
    Applicant: APPLE INC.
    Inventors: Deborah Eileen Goldsmith, Takumi Takano, Toshiyuki Masui, Leland Douglas Collins, JR., Yasuo Kida, Ken Kocienda
  • Publication number: 20090060837
    Abstract: The invention provides cobalamin compounds linked to a neutron capture therapy target (e.g. Boron-10 or Gadolinium-157), and optionally linked to a detectable moiety, as well as pharmaceutical compositions comprising the compounds, and methods for using the compounds in medical diagnosis and therapy.
    Type: Application
    Filed: November 7, 2008
    Publication date: March 5, 2009
    Inventors: Douglas A. Collins, Henricus P. Hogenkamp
  • Patent number: 7468432
    Abstract: The invention provides cobalamin compounds linked to a neutron capture therapy target (e.g. Boron-10 or Gadolinium-157), and optionally linked to a detectable moiety, as well as pharmaceutical compositions comprising the compounds, and methods for using the compounds in medical diagnosis and therapy.
    Type: Grant
    Filed: February 12, 2004
    Date of Patent: December 23, 2008
    Assignees: Mayo Foundation for Medical Education and Research, Regents of the University of Minnesota
    Inventors: Douglas A. Collins, Henricus P. C. Hogenkamp
  • Patent number: 7462345
    Abstract: A compound useful for in vivo imaging of organs and tumors is provided of formula: wherein is a cobalamin, is derived from a corrin carboxylic acid group of said cobalamin, Y is a linking group and X is a chelating group, optionally comprising a detectable radionuclide or a paramagnetic metal ion, and n is 1-3.
    Type: Grant
    Filed: November 20, 2006
    Date of Patent: December 9, 2008
    Assignees: Mayo Foundation for Medical Education and Research, Regents of the University of Minnesota
    Inventors: Douglas A. Collins, Henricus Petrus Cornelius Hogenkamp
  • Patent number: 7408967
    Abstract: A surface emitting laser having a substrate with top and bottom surfaces, a first stack of mirror layers of alternating indices of refraction located upon the top surface of the substrate and an active layer disposed over the first stack. The surface emitting layer also includes a second stack of mirror layers of alternating indices of refraction disposed over the active layer and a reduced-diameter mirror extension portion of the second stack that forms an optical aperture of the surface emitting laser extending outwards from a center portion of the second stack on a side of the second stack opposite the active layer.
    Type: Grant
    Filed: May 25, 2006
    Date of Patent: August 5, 2008
    Assignee: Emcore Corporation
    Inventors: Douglas Collins, Neinyi Li
  • Publication number: 20080030472
    Abstract: An optical mouse for controlling a cursor on a display. The mouse emits a light beam that interacts with a target surface and receives reflected light therefrom to detect movement of the mouse. The mouse includes a housing, a single-mode VCSEL disposed within said housing for emitting the light beam through a surface of the housing, the emitted light interacting with the target surface, a photodetector disposed within the housing that receives the light reflected from the target surface and that providing an electrical output and a processor that receives the electrical output and calculates a value that is indicative of the amount and direction of movement of the optical mouse relative to the target surface.
    Type: Application
    Filed: August 4, 2006
    Publication date: February 7, 2008
    Inventors: Douglas Collins, Neinyi Li
  • Publication number: 20070202665
    Abstract: A semiconductor wafer that includes a plurality of groups of active devices or circuits on a first side of the wafer and a patterned electrical contact on the backside of the wafer. Each group consisting of an active device or circuit is intended to be diced into a discrete chip. The backside of the wafer includes a metal layer patterned into discrete spaced-apart deposits that form an electrical contact to the semiconductor and the respective group of active devices. The deposits are not contiguously or laterally connected to each other and function to protect the metal layer from peeling or detaching from the wafer during dicing of the semiconductor wafer into chips.
    Type: Application
    Filed: March 27, 2007
    Publication date: August 30, 2007
    Inventors: Douglas Collins, Linlin Liu, Elaine Taylor
  • Publication number: 20070161587
    Abstract: This invention is in the area of cobalamin-mediated delivery of nucleic acids and analogs and derivatives thereof to a host to affect gene expression.
    Type: Application
    Filed: March 20, 2006
    Publication date: July 12, 2007
    Inventors: Douglas Collins, Franklyn Prendergast, Matthew Callstrom
  • Publication number: 20070153861
    Abstract: A surface emitting laser having a substrate with top and bottom surfaces, a first stack of mirror layers of alternating indices of refraction located upon the top surface of the substrate and an active layer disposed over the first stack. The surface emitting layer also includes a second stack of mirror layers of alternating indices of refraction disposed over the active layer and a reduced-diameter mirror extension portion of the second stack that forms an optical aperture of the surface emitting laser extending outwards from a center portion of the second stack on a side of the second stack opposite the active layer.
    Type: Application
    Filed: May 25, 2006
    Publication date: July 5, 2007
    Inventors: Douglas Collins, Neinyi Li
  • Publication number: 20070116644
    Abstract: The invention provides detectably labeled cobalamin derivatives which are useful for medical treatment and diagnosis.
    Type: Application
    Filed: October 31, 2006
    Publication date: May 24, 2007
    Applicant: Mayo Foundation for Medical Education and Research
    Inventors: Douglas Collins, Henricus Hogenkamp
  • Publication number: 20070110667
    Abstract: A compound useful for in vivo imaging of organs and tumors is provided of formula: wherein is a cobalamin, is derived from a corrin carboxylic acid group of said cobalamin, Y is a linking group and X is a chelating group, optionally comprising a detectable radionuclide or a paramagnetic metal ion, and n is 1-3.
    Type: Application
    Filed: November 20, 2006
    Publication date: May 17, 2007
    Inventors: Douglas Collins, Henricus Hogenkamp
  • Publication number: 20070111378
    Abstract: A method and apparatus are provided for protecting a semiconductor device from damage. The method includes the steps of providing a active semiconductor device on a surface of the semiconductor substrate where the active device is surrounded by inactive semiconductor areas and providing a soft metallic guard ring only in the inactive semiconductor areas around the periphery of the active device wherein the metallic guard ring is connected to ground potential and not to the active device.
    Type: Application
    Filed: November 16, 2005
    Publication date: May 17, 2007
    Inventors: Richard Carson, Elaine Taylor, Douglas Collins
  • Patent number: 7198988
    Abstract: A method of protecting metal traces and contacts on a fabricated semiconductor wafer from mechanical damage during dicing of the fabricated wafer, where the metal traces and contacts form electrical connections with an active device region of the semiconductor. The method includes the steps of providing a group of discrete metal deposits adjacent the metal traces and contacts, wherein said metal deposits are substantially not contiguously connected to each other or to any traces or contacts of the active device regions of semiconductor die, attaching the fabricated wafer to an adhesive tape used for securing the fabricated wafer during a die separation process, separating the die from the fabricated wafer while attached to the adhesive tape and removing the die from the adhesive tape.
    Type: Grant
    Filed: November 16, 2005
    Date of Patent: April 3, 2007
    Assignee: Emcore Corporation
    Inventors: Douglas Collins, Linlin Liu, Elaine Taylor
  • Patent number: 7179445
    Abstract: The invention provides detectably labeled cobalamin derivatives which are useful for medical treatment and diagnosis.
    Type: Grant
    Filed: February 24, 2004
    Date of Patent: February 20, 2007
    Assignees: Mayo Foundation for Medical Education and Research, Regents of the University of Minnesota
    Inventors: Douglas A. Collins, Henricus P. C. Hogenkamp
  • Patent number: 7141233
    Abstract: A compound useful for in vivo imaging of organs and tumors is provided of formula: wherein is a cobalamin, is derived from a corrin carboxylic acid group of said cobalamin, Y is a linking group and X is a chelating group, optionally comprising a detectable radionuclide or a paramagnetic metal ion, and n is 1–3.
    Type: Grant
    Filed: July 15, 2003
    Date of Patent: November 28, 2006
    Assignees: Mayo Foundation for Medical Education and Research, Regents of the University of Minnesota
    Inventors: Douglas A. Collins, Henricus Petrus Hogenkamp
  • Publication number: 20060237423
    Abstract: In one embodiment of the present invention, an oven having a flexible and retractable door is described. The oven door is adapted to move from a closed position wherein it effectively closes an open side of the oven box and an open position wherein the door is retracted into the body of the oven, typically below the oven box. In variations, an electric motor is provided to selectively move the oven door between the open and closed positions. In other variations, the oven includes an oven rack that is moveable between extended and retracted positions by way of a second electric motor.
    Type: Application
    Filed: May 17, 2006
    Publication date: October 26, 2006
    Inventors: Gary Harned, Kim Williams, Kenneth House, Douglas Collins
  • Publication number: 20060196793
    Abstract: A preferred embodiment of the present invention is directed to a tool accessory case having a first and a second housing member pivotally connected to each other along a hinge portion and forming a tool holding cavity. At least one of the first and second housing members has a window from the outside of the case to the cavity. At least one insert is configured for receiving at least one tool accessory, the insert being disposed in at least one of the housing members. The insert has an identifier surface configured to be exposed through the window of the case. On the identifier surface, a product indicator is disposed for identifying the type of tool accessory insert disposed within the tool accessory case.
    Type: Application
    Filed: March 3, 2005
    Publication date: September 7, 2006
    Inventors: Melvin Pendergraph, Douglas Collins