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Sand 9, Inc. Patents
Assignee:
Sand 9, Inc.
Address:
Cambridge, MA
No. of patents:
8
Patents:












Patent Number Title Of Patent Date Issued
8587183 Microelectromechanical systems (MEMS) resonators and related apparatus and methods November 19, 2013
Devices having piezoelectric material structures integrated with substrates are described. Fabrication techniques for forming such devices are also described. The fabrication may include bonding a piezoelectric material wafer to a substrate of a differing material. A structure, such
8228127 Oscillators having arbitrary frequencies and related systems and methods July 24, 2012
Systems and methods for operating with oscillators configured to produce an oscillating signal having an arbitrary frequency are described. The frequency of the oscillating signal may be shifted to remove its arbitrary nature by application of multiple tuning signals or values to the
8174170 Methods and apparatus for mechanical resonating structures May 8, 2012
Mechanical resonating structures and related methods are described. The mechanical resonating structures may provide improved efficiency over conventional resonating structures. Some of the structures have lengths and widths and are designed to vibrate in a direction approximately pa
8111108 Micromechanical resonating devices and related methods February 7, 2012
Micromechanical resonating devices, as well as related methods, are described herein. The resonating devices can include a micromechanical resonating structure, an actuation structure that actuates the resonating structure, and a detection structure that detects motion of the resonat
8058769 Mechanical resonating structures including a temperature compensation structure November 15, 2011
Mechanical resonating structures are described, as well as related devices and methods. The mechanical resonating structures may have a compensating structure for compensating temperature variations.
8044737 Timing oscillators and related methods October 25, 2011
Timing oscillators as well as related methods and devices are described. A timing oscillator may include a mechanical resonating structure with major elements and minor elements coupled to the major element. The timing oscillator can generate stable signals with low phase noise at ve
8044736 Timing oscillators and related methods October 25, 2011
Timing oscillators as well as related methods and devices are described. A timing oscillator may include a mechanical resonating structure with major elements and minor elements coupled to the major element. The timing oscillator can generate stable signals with low phase noise at ve
7990229 Methods and devices for compensating a signal using resonators August 2, 2011
Compensation of a signal using resonators as well as related methods and devices are described. Some embodiments include methods and devices for performing frequency compensation on a signal.

 
 
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