Patents Represented by Attorney, Agent or Law Firm Martin J. McKinley
  • Patent number: 5528266
    Abstract: Improvements in the art of sensor and display technology now make the implementation of a workpad concept feasible. While prior art touch displays are acceptable for short, casual use tasks, they may not be feasible or suited for intensive use tasks. Recent improvements in the optical qualities (brightness, contrast, viewing cone) of flat panel displays, such as LCDs, allow implementing a touch screen for use in a horizontal orientation. This greatly improves the human factors for applications involving extensive pointing, drawing, or writing.
    Type: Grant
    Filed: June 8, 1993
    Date of Patent: June 18, 1996
    Assignee: International Business Machines Corporation
    Inventors: Gordon W. Arbeitman, Frank L. Stein, Alan R. Tannenbaum, Robert L. Donaldson
  • Patent number: 5524169
    Abstract: A method and system for reducing perplexity in a speech recognition system based upon determined geographic location. In a mobile speech recognition system which processes input frames of speech against stored templates representing speech, a core library of speech templates is created and stored representing a basic vocabulary of speech. Multiple location-specific libraries of speech templates are also created and stored, each library containing speech templates representing a specialized vocabulary for a specific geographic location. The geographic location of the mobile speech recognition system is then periodically determined utilizing a cellular telephone system, a geopositioning satellite system or other similar systems and a particular one of the location-specific libraries of speech templates is identified for the current location of the system.
    Type: Grant
    Filed: December 30, 1993
    Date of Patent: June 4, 1996
    Assignee: International Business Machines Incorporated
    Inventors: Paul S. Cohen, John M. Lucassen, Roger M. Miller, Elton B. Sherwin, Jr.
  • Patent number: 5523970
    Abstract: A memory controller generates control and address signal for accessing a non-volatile memory having a plurality of addressable cells. Each cell of the non-volatile memory includes a floating gate transistor (e.g., Q15) capable of storing charge (representing a binary 1 or 0) for extended, although not indefinite, periods of time. To refresh any charge that leaks off the floating gate, refresh circuitry (e.g., Q17-Q19) is provided to restore the charge on the gate to its original logical state. This refresh circuitry may be activated at "power-up." Each of the transistors in the memory are preferably thin film, amorphous silicon, "N" type transistors, including the floating gate transistor.
    Type: Grant
    Filed: June 16, 1994
    Date of Patent: June 4, 1996
    Assignee: International Business Machines Incorporated
    Inventor: Salvatore R. Riggio, Jr.
  • Patent number: 5515487
    Abstract: A method for selectively displaying portions of complex graphics including trees, directed acyclic graphics, and cyclic graphics on a computer display screen while retaining information concerning all nodes interconnections so that graphic information can be correctly recalled as required. Relevant interconnection information concerning a node or nodes to be collapsed or expanded are collected and analyzed. Elements of that interconnect information are displayed while retaining all information needed to display any obscured or hidden portions of the graphic when required. All nodes connected to each selected node are identified and each identified node is assigned to a first set of nodes. A second set of nodes is created that is initially empty. Each node is removed from the first set of nodes and assigned to the second set of nodes. All nodes connected to a remove node are identified and compared to nodes already stored in the first set of nodes.
    Type: Grant
    Filed: April 18, 1994
    Date of Patent: May 7, 1996
    Assignee: International Business Machines Corporation
    Inventors: Phillip J. Beaudet, Eduardus A. T. Merks
  • Patent number: 5513067
    Abstract: An apparatus for ejecting a function-aid unit according to the present invention is intended to eject a function-aid unit which can be connected or disconnected to or from a connector on the side of the apparatus, and provides an extracting member for moving the function-aid unit so that the function-aid unit is pulled out of the connector, and a slider button operational in conjunction with a rotating body for causing said function-aid unit to be extracted from the connector by moving the extracting member from the outside of the apparatus.
    Type: Grant
    Filed: April 28, 1994
    Date of Patent: April 30, 1996
    Assignee: International Business Machines Corporation
    Inventors: Yoshihisa Ishihara, Tetsuroh Sasakawa, Takane Fujino
  • Patent number: 5513298
    Abstract: An instantaneous context switching speech recognition system is disclosed which enables a speech recognition application to be changed without loading new pattern matching data into the system. Selectable pointer maps are included in the memory of the system which selectively change the relationship between words and phonemes between a first application context and the pattern matching logic to a second application context and the pattern matching logic.
    Type: Grant
    Filed: May 18, 1995
    Date of Patent: April 30, 1996
    Assignee: International Business Machines Corporation
    Inventors: Vince M. Stanford, Alice G. Klein, Norman F. Brickman
  • Patent number: 5481069
    Abstract: Disclosed is a multiconductor, flat, insulated ribbon cable, the cable constructed of a conventional material such as PVC with multiple conductors therein arranged in spaced apart side-by-side relation, and including axially extending terminal reinforced edges composed of a material such as PTFE or PE. The edge reinforcement may be formed by a lamination or extrusion process thereby inhibiting tearing of the edges of the material when the cable is inserted or removed from an enclosure, e.g. of a personal computer.
    Type: Grant
    Filed: January 3, 1994
    Date of Patent: January 2, 1996
    Assignee: International Business Machines Corporation
    Inventors: Mark E. Andresen, Jay H. Neer, Richard J. Nelson
  • Patent number: 5475792
    Abstract: A telephony channel simulation process is disclosed for training a speech recognizer to respond to speech obtained from telephone systems. An input speech data set is provided to a speech recognition training processor, whose bandwidth is higher than a telephone bandwidth. The process performs a series of alterations to the input speech data set to obtain a modified speech data set. The modified speech data set enables the speech recognition processor to perform speech recognition on voice signals from a telephone system.
    Type: Grant
    Filed: February 24, 1994
    Date of Patent: December 12, 1995
    Assignee: International Business Machines Corporation
    Inventors: Vince M. Stanford, Norman F. Brickman
  • Patent number: 5466993
    Abstract: A deflection apparatus for a raster scanned cathode ray tube display, the apparatus comprising: a ramp generator having a flyback circuit including a first inductor connected in series with a first transistor switch, the first transistor switch being responsive to a line drive signal to alternately open and close a current path through the first inductor between a first voltage level and a second voltage level lower than the first voltage level to generate a raster scan current signal in a deflection coil of the display, the amplitude of the raster scan current signal being determined as a function of the first voltage level and the frequency of the line drive switching signal, and a boost circuit connected to the flyback circuit, the boost circuit comprising a second inductor connected in series with a second transistor switch, the second transistor switch being responsive to a pulse signal synchronized to the line drive signal to alternately open and close a current path through the second inductor between
    Type: Grant
    Filed: March 17, 1994
    Date of Patent: November 14, 1995
    Assignee: International Business Machines Corporation
    Inventor: David Leaver
  • Patent number: 5465039
    Abstract: To make it possible to supply to a battery a charging current having a sufficient capacity which enables a short-time charge while supplying a drive current for usual operation to a battery operable electronic device, without making construction large-sized and complicated.The present invention is intended to be able to delicately vary a charging current of a battery according to the variation of power consumption of load on an electronic device, by providing constant power feedback control means for performing feedback control of the outputted power so as to cause a constant power or a nearly constant power, based on a current feedback value and a voltage feedback value.
    Type: Grant
    Filed: September 9, 1993
    Date of Patent: November 7, 1995
    Assignee: International Business Machines Corporation
    Inventors: Izuru Narita, Keiji Suzuki, Toshitsugu Mito, Noboru Tsurukawa
  • Patent number: 5465191
    Abstract: A container having a body and a cover, in which the cover can be conveniently opened using only one hand from a latched state of the body and the cover. Engaging members between cover and body are movable under force, when the cover is closed, between an engaging position where the cover is engaged with said body and a releasing position where the cover is not engaged with the body. However, the engaging member cannot be returned to the engaging position while the cover is closed. Lock means prevent the engaging member from moving from the releasing position to the engaging position in spite of application of force. Once the cover is opened the engaging member moves from said releasing position to said engaging position.
    Type: Grant
    Filed: October 7, 1993
    Date of Patent: November 7, 1995
    Assignee: International Business Machines Corporation
    Inventors: Hideo Nomura, Yoshiharu Uchiyama, Tetsuo Ogawa
  • Patent number: 5463339
    Abstract: A driver circuit has hysteresis. The driver circuit includes a comparator circuit having first and second inputs and an output. The driver circuit also includes a variable voltage divider circuit coupled between the second input and the output of said comparator. The voltage divider circuit provides a first voltage to the second input of the comparator when the output of the comparator is at a second voltage, and a third voltage to the second input of the comparator when the output of the comparator is at a fourth voltage. Therefore, the output voltage of the comparator switches from the second to the fourth voltage when the voltage of a signal at the first input of the comparator rises above the first voltage, and the output voltage of the comparator switches from the fourth to the second voltage when the voltage of the signal at the first input of the comparator falls below the third voltage.
    Type: Grant
    Filed: June 16, 1994
    Date of Patent: October 31, 1995
    Assignee: International Business Machines Incorporated
    Inventor: Salvatore R. Riggio, Jr.
  • Patent number: D363471
    Type: Grant
    Filed: April 18, 1994
    Date of Patent: October 24, 1995
    Assignee: International Business Machines Corporation
    Inventors: Hisashi Shima, Kazuo Nakada, Kazuhiko Yamazaki, Richard Sapper
  • Patent number: D363925
    Type: Grant
    Filed: April 12, 1994
    Date of Patent: November 7, 1995
    Assignee: International Business Machines Corporation
    Inventor: Toshitaka Imai
  • Patent number: D364150
    Type: Grant
    Filed: April 12, 1994
    Date of Patent: November 14, 1995
    Assignee: International Business Machines Corporation
    Inventor: Nariaki Mieki
  • Patent number: D364151
    Type: Grant
    Filed: January 11, 1994
    Date of Patent: November 14, 1995
    Assignee: International Business Machines Corporation
    Inventor: Kazuhiko Yamazaki
  • Patent number: D368706
    Type: Grant
    Filed: October 18, 1994
    Date of Patent: April 9, 1996
    Assignee: International Business Machines Corporation
    Inventor: Nariaki Mieki
  • Patent number: D369789
    Type: Grant
    Filed: July 1, 1994
    Date of Patent: May 14, 1996
    Assignee: International Business Machines Corporation
    Inventors: Samuel A. Lucente, II, Thomas E. Pangburn, Marco M. Rengan
  • Patent number: D370664
    Type: Grant
    Filed: September 23, 1994
    Date of Patent: June 11, 1996
    Assignee: International Business Machines Corporation
    Inventor: Markus Oates
  • Patent number: D370892
    Type: Grant
    Filed: May 12, 1993
    Date of Patent: June 18, 1996
    Assignee: International Business Machines Corp.
    Inventors: Hisashi Shima, Yoshiyuki Manabe, Richard F. Sapper