Patents by Inventor Lance William Madsen

Lance William Madsen 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: 11061482
    Abstract: Force sensitive input device and methods are disclosed. A force sensitive input device may include a button, an analog sensor, and circuitry. The button may be movable along a first axis between first and second end positions and biased toward the first end position. The analog sensor may output an analog signal that is a function of a displacement of the button along the first axis from the first end position. The circuitry may generate both analog and digital input data in response to the analog signal. The analog input data may include a range of values that are monotonically related to the displacement of the button, and the digital input data may include first and second binary values.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: July 13, 2021
    Assignee: Aimpad, LLC
    Inventors: Lance William Madsen, Nikhil Bajaj
  • Publication number: 20200218362
    Abstract: Force sensitive input device and methods are disclosed. A force sensitive input device may include a button, an analog sensor, and circuitry. The button may be movable along a first axis between first and second end positions and biased toward the first end position. The analog sensor may output an analog signal that is a function of a displacement of the button along the first axis from the first end position. The circuitry may generate both analog and digital input data in response to the analog signal. The analog input data may include a range of values that are monotonically related to the displacement of the button, and the digital input data may include first and second binary values.
    Type: Application
    Filed: January 2, 2020
    Publication date: July 9, 2020
    Inventors: Lance William Madsen, Nikhil Bajaj
  • Patent number: 8922399
    Abstract: Illustrative embodiments of force sensitive input devices and methods are disclosed. In at least one embodiment, an input device may comprise a first input key configured to output a first analog signal as a function of force applied to the first input key, a second input key configured to output a second analog signal as a function of force applied to the second input key, a third input key configured to output a third analog signal as a function of force applied to the third input key, a fourth input key configured to output a fourth analog signal as a function of force applied to the fourth input key, and a controller configured to output movement data including both direction and magnitude in response to the first, second, third, and fourth analog signals, where the movement data is formatted for presentation to a driver of a computing device.
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: December 30, 2014
    Assignee: Aimpad, LLC
    Inventors: Nikhil Bajaj, Lance William Madsen
  • Publication number: 20140267053
    Abstract: Illustrative embodiments of force sensitive input devices and methods are disclosed. In at least one embodiment, an input device may comprise a first input key configured to output a first analog signal as a function of force applied to the first input key, a second input key configured to output a second analog signal as a function of force applied to the second input key, a third input key configured to output a third analog signal as a function of force applied to the third input key, a fourth input key configured to output a fourth analog signal as a function of force applied to the fourth input key, and a controller configured to output movement data including both direction and magnitude in response to the first, second, third, and fourth analog signals, where the movement data is formatted for presentation to a driver of a computing device.
    Type: Application
    Filed: May 2, 2014
    Publication date: September 18, 2014
    Applicant: Aimpad, LLC
    Inventors: Nikhil Bajaj, Lance William Madsen
  • Patent number: 8717202
    Abstract: Illustrative embodiments of force sensitive input devices and methods are disclosed. In at least one embodiment, a force sensitive input device may comprise a button movable along a first axis between a first end position and a second end position, the button including a reflective surface, a resilient component biasing the button toward the first end position, and a reflectance sensor configured to emit light that impinges upon the reflective surface and to measure an amount of the light that is reflected from the reflective surface, wherein the light travels generally parallel to the first axis.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: May 6, 2014
    Assignee: Aimpad, LLC
    Inventors: Nikhil Bajaj, Lance William Madsen