| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 310343000 | With heating element | 7 |
| 20110175492 | Temperature Compensation Device and Method for MEMS Resonator - The present disclosure provides a device including a MEMS resonating element, provided for resonating at a predetermined resonance frequency, the MEMS resonating element having at least one temperature dependent characteristic, a heating circuit arranged for heating the MEMS resonating element to an offset temperature (T | 07-21-2011 |
| 20140062262 | METHODS AND APPARATUS FOR TEMPERATURE CONTROL OF DEVICES AND MECHANICAL RESONATING STRUCTURES - Methods and apparatus for temperature control of devices and mechanical resonating structures are described. A mechanical resonating structure may include a heating element and a temperature sensor. The temperature sensor may sense the temperature of the mechanical resonating structure, and the heating element may be adjusted to provide a desired level of heating. Optionally, additional heating elements and/or temperature sensors may be included. | 03-06-2014 |
| 20140232244 | TEMPERATURE CONTROLLED ACOUSTIC RESONATOR COMPRISING HEATER AND SENSE RESISTORS - A bulk acoustic wave (BAW) resonator device comprises a heating cod disposed over a first side of the piezoelectric layer and substantially around a perimeter adjacent to the active area of the acoustic resonator, the heating coil comprising a resistor configured to receive a heater current; and a heat sensor disposed over a second side of the piezoelectric layer and opposing the first side, the heat sensor configured to adjust the heater current in response to a temperature of the heating coil. | 08-21-2014 |
| 20140292151 | RESONATION DEVICE, ELECTRONIC DEVICE, AND MOVING OBJECT - A resonation device includes a heat generation element as a heat generation portion which is disposed on a bottom plate of a package as a base substrate, a resonator element having connection portions and fixed to the heat generation element, and a protruding portion which overlaps a region different from the connection portions and of the resonator element when seen in plan view and is provided on the bottom plate. The area of the connection portions is larger than the area of the protruding portion when seen in plan view. | 10-02-2014 |
| 20150326199 | ACTIVE TYPE TEMPERATURE COMPENSATION RESONATOR STRUCTURE - An active type temperature compensation resonator structure is provided, including a resonant body and a temperature compensation element embedded in the resonant body for a compensation current to pass therethrough. The temperature compensation element has a specified temperature coefficient of resistance that reflects the temperature of the resonant body. The magnitude of the compensated current corresponds to the reflected temperature of the resonant body. With the active type temperature compensation resonator structure, the temperature of the resonant body can be accurately reacted by the specified temperature coefficient of resistance, such that the temperature compensation element, through which the compensated current passes, can dynamically correspond to the temperature of the resonant body and accurately provide the resonant body with temperature compensation. | 11-12-2015 |
| 20160036411 | VIBRATION DEVICE, ELECTRONIC APPARATUS, AND MOBILE OBJECT - A vibration device which is possible to secure the fixing of a vibrating element and to reduce deterioration in characteristics of the vibrating element includes a substrate, a plurality of elastic members each of which includes a connection portion connected to a first surface of the substrate, and a support portion extending from the connection portion to a position separated from the connection portion, and a vibrating element that is supported at the support portion, in which the vibrating element is supported by the plurality of elastic members via three or more support portions. | 02-04-2016 |
| 20160156330 | ELECTRONIC DEVICE, ELECTRONIC APPARATUS, AND MOVING OBJECT | 06-02-2016 |
