1
Christopher J Kulach, James K Rooney, Paul R MacDonald: Method and apparatus for estimating a motion parameter. Garmin, Samuel M Korte, December 16, 2008: US07467060 (124 worldwide citation)

A method and apparatus for estimating a motion parameter corresponding to a subject element employs one or more accelerometers operable to measure accelerations and a processing system operable to generate a motion parameter metric utilizing the acceleration measurements and estimate the motion para ...


2
Christopher J Kulach, James K Rooney, Paul R MacDonald, Ross G Stirling: Method and apparatus for determining the attachment position of a motion sensing apparatus. Garmin Switzerland, Samuel M Korte, November 8, 2011: US08055469 (92 worldwide citation)

A motion sensing apparatus generally comprising a housing unit operable to be attached to an object at an attachment position, an accelerometer operable to provide a signal corresponding to an acceleration measurement; and a processing system. The processing system is operable to acquire the signal ...


3
Ross G Stirling, James K Rooney, Paul R MacDonald, Christopher J Kulach: Method and apparatus for estimating a motion parameter. Garmin Switzerland, Samuel M Korte, November 2, 2010: US07827000 (45 worldwide citation)

A system for estimating motion parameters corresponding to a user. The system may generally include a receiver operable to receive a signal from an external source, an inertial sensor operable to be coupled with the user and arbitrarily oriented relative to the direction of user motion for generatio ...


4
Christopher J Kulach, Ross G Stirling, James K Rooney, Paul R MacDonald: Method and apparatus for estimating a motion parameter. Garmin Switzerland, Samuel M Korte, November 15, 2011: US08060337 (39 worldwide citation)

A system for estimating motion parameters corresponding to a user. The system may generally include a receiver operable to receive a signal from an external source, an inertial sensor operable to be coupled with the user and arbitrarily oriented relative to the direction of user motion for generatio ...


5
Christopher J Kulach, James K Rooney, Paul R MacDonald: Method and apparatus for estimating a motion parameter. Garmin Switzerland, Samuel M Korte, October 11, 2011: US08036850 (21 worldwide citation)

A method and apparatus for estimating a motion parameter corresponding to a subject element employs one or more accelerometers operable to measure accelerations and a processing system operable to generate a motion parameter metric utilizing the acceleration measurements and estimate the motion para ...


6
Christopher J Kulach: System and method for generating a PPG signal. Garmin Switzerland, Samuel M Korte, Max M Ali, August 1, 2017: US09717424

Characterization of a fitness monitor based on its operation enables a processor to account for variations in device operating modes and biometric characteristics of the user. The fitness monitor includes an emitter (e.g., LED) for transmitting light toward skin of the user, a receiver (e.g., photod ...


7
Christopher J Kulach, Paul R MacDonald: Isolation channel improving measurement accuracy of MEMS devices. Garmin Switzerland, Samuel M Korte, Mohammad M Ali, December 11, 2012: US08330236

A system for improving the performance of a microelectromechanical systems (MEMS) device that is housed in a package and implemented on a printed circuit board (PCB) comprises a footprint, an isolation channel, and a bridge. A portion of the isolation channel is removed to mechanically isolate the M ...


8
Christopher J Kulach, James K Rooney, Paul R MacDonald: Method and apparatus for estimating a motion parameter. Garmin, Garmin, C O Garmin International, September 6, 2007: US20070208544-A1

A method and apparatus for estimating a motion parameter corresponding to a subject element employs one or more accelerometers operable to measure accelerations and a processing system operable to generate a motion parameter metric utilizing the acceleration measurements and estimate the motion para ...


9
Ross G Stirling, James K Rooney, Paul R MacDonald, Christopher J Kulach: Method and apparatus for estimating a motion parameter. Garmin, Garmin, C O Garmin International, September 4, 2008: US20080214360-A1

A system for estimating motion parameters corresponding to a user. The system may generally include a receiver operable to receive a signal from an external source, an inertial sensor operable to be coupled with the user and arbitrarily oriented relative to the direction of user motion for generatio ...


10
Christopher J Kulach, James K Rooney, Paul R MacDonald, Ross G Stirling: Method and apparatus for determining the attachment position of a motion sensing apparatus. Garmin, Garmin, C O Garmin International, August 14, 2008: US20080190202-A1

A motion sensing apparatus generally comprising a housing unit operable to be attached to an object at an attachment position, an accelerometer operable to provide a signal corresponding to an acceleration measurement; and a processing system. The processing system is operable to acquire the signal ...