Using Oscillators With Electromechanical Resonators (producing Electric Oscillations Or Timing Pulses [g04f 5/04] Patents (Class 968/822)

Cross-Reference Art Collections

Using piezoelectric resonators [g04f 5/06] (Class 968/823)
Using magnetostrictive resonators [g04f 5/08] (Class 968/826)
  • Microelectronic machine-based ariable
    Patent number: 8902010
    Abstract: A tunable resonator is provided that has a high Q for each resonate frequency. The tunable resonator is a MEMs tunable resonator wherein the tuner is affected by moving a moveable mass, associated with the resonating portion of the resonator, form a first position to a second position such that the moveable mass is held in the first position or second position by a detent rather than a constant electromagnet magnetic or electrostatic force applied thereon.
    Type: Grant
    Filed: January 2, 2013
    Date of Patent: December 2, 2014
    Assignee: Motorola Mobility LLC
    Inventors: William P. Alberth, Jr., Gregory R. Black, Richard E. Mach