Patents by Inventor Stephen Eugene Still

Stephen Eugene Still 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: 10373715
    Abstract: A tool and method for operating the tool are provided. The tool includes a housing and a power generator, such as a motor, disposed in the housing. The power generator has an operating parameter, such as rotational speed. A trigger member and associated magnet are displaceable relative to the housing. A plurality of sensors each generate an output signal based on movement of the magnet. A controller receives the output signals from the sensors, determines a base digital integer from each of the output signals, concatenates the base digital integers to form a concatenated digital integer. The controller varies the operating parameter based on the concatenated digital integer.
    Type: Grant
    Filed: October 10, 2016
    Date of Patent: August 6, 2019
    Assignee: MAKO SURGICAL CORP.
    Inventors: Stephen Eugene Still, Renbin Zhou
  • Patent number: 10105189
    Abstract: A method for correcting an error of a nonvolatile memory of an embedded component for an end effector used in a robotic surgical system is provided. The robotic surgical system includes a host controller in communication with the embedded component. The embedded component of the end effector performs a test process to test the nonvolatile memory. The host controller of the robotic surgical system requests a result of the test process from the embedded component of the end effector. The host controller determines that the error of the nonvolatile memory has occurred after requesting the result of the test process from the embedded component of the end effector. The host controller modifies the nonvolatile memory of the embedded component of the end effector to correct the error.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: October 23, 2018
    Assignee: MAKO Surgical Corp.
    Inventors: Stephen Eugene Still, Renbin Zhou
  • Publication number: 20170128142
    Abstract: A method for correcting an error of a nonvolatile memory of an embedded component for an end effector used in a robotic surgical system is provided. The robotic surgical system includes a host controller in communication with the embedded component. The embedded component of the end effector performs a test process to test the nonvolatile memory. The host controller of the robotic surgical system requests a result of the test process from the embedded component of the end effector. The host controller determines that the error of the nonvolatile memory has occurred after requesting the result of the test process from the embedded component of the end effector. The host controller modifies the nonvolatile memory of the embedded component of the end effector to correct the error.
    Type: Application
    Filed: November 10, 2016
    Publication date: May 11, 2017
    Inventors: Stephen Eugene Still, Renbin Zhou
  • Publication number: 20170109488
    Abstract: A tool and method for operating the tool are provided. The tool includes a housing and a power generator, such as a motor, disposed in the housing. The power generator has an operating parameter, such as rotational speed. A trigger member and associated magnet are displaceable relative to the housing. A plurality of sensors each generate an output signal based on movement of the magnet. A controller receives the output signals from the sensors, determines a base digital integer from each of the output signals, concatenates the base digital integers to form a concatenated digital integer. The controller varies the operating parameter based on the concatenated digital integer.
    Type: Application
    Filed: October 10, 2016
    Publication date: April 20, 2017
    Applicant: MAKO Surgical Corp.
    Inventors: Stephen Eugene Still, Renbin Zhou
  • Patent number: 6092926
    Abstract: A method for monitoring the operating temperature of a semiconductor device. The method comprising the steps of: placing a thermal coupling material between the bottom of the semiconductor device and the top of a printed circuit board for inserting the device thereinto; inserting a sensor so to be at least partially covered by the thermal coupling material; and measuring the temperature from the sensor within a predetermined time interval. In accordance with another aspect of the invention, an apparatus is described to carry out the above process.
    Type: Grant
    Filed: September 17, 1998
    Date of Patent: July 25, 2000
    Assignee: International Business Machines Corporation
    Inventors: Stephen Eugene Still, Ray Garcia, Kendall Anthony Honeycutt, James J. Tout, Jr.
  • Patent number: 6054847
    Abstract: A method and apparatus to automatically select operating voltages for a device. The method comprising the steps of: connecting a variable resistive network in series to a first side of a resistor for varying the current through the resistor; charging an inductor with a modulate pulse train, the inductor being connected to the second side of the resistor; outputting a voltage equal to the voltage across the resistor and a fixed reference voltage located at the first side of the resistor; determining if at least one designated processor pin is connected to ground; and varying the resistance of the resistive network if at least one pin is connected to ground so as to change the current flowing through the resistor, thereby changing the voltage across it.
    Type: Grant
    Filed: September 9, 1998
    Date of Patent: April 25, 2000
    Assignee: International Business Machines Corp.
    Inventors: Ray Garcia, Kendall Anthony Honeycutt, Stephen Eugene Still