A communication system with a temperature compensated crystal oscillator, comprising: a substrate having a top surface a temperature compensation crystal oscillator (TXCO) disposed on the top surface of the substrate at least one baseband chip and at least one radio frequency chip respectively disposed on the top surface of the substrate an encapsulating piece covering the temperature compensation crystal oscillator, the baseband chip and the radio frequency chip on the top surface of the substrate and a casing disposed on the encapsulating piece, wherein the encapsulating piece and the casing form a heat-insulating structure for insulating heat from the temperature compensation crystal oscillator.Ģ. Vacuum encapsulation for surface acoustic wave (SAW) devicesġ. Method of hermetically encapsulating a crystal oscillator using a thermoplastic shellĮncapsulated piezoelectric resonator device Package for a temperature-sensitive optical component with inner and outer containers and resistive element therein Surface mountable crystal oscillating device and method of producing the same Thermostatically controlled crystal oscillatorĮlectronic part and a method of production thereof Temperature controlled compensated oscillator Method for producing an encapsulation for a SAW component operating with surface acoustic waves High-frequency module and method of manufacturing the same Hermetic package for surface acoustic wave device and method of manufacturing the same Temperature compensated crystal oscillator and method of manufacturing the sameĬavity design printed circuit board for a temperature compensated crystal oscillator and a temperature compensated crystal oscillator employing the sameĬrystal oscillator with improved shock resistance Piezo-electric resonator and manufacturing method thereofĬrystal resonator based oscillator formed by attaching two separate housings Method of manufacturing a piezoelectric device Piezoelectric device, cellular phone system using the piezoelectric device, and electronic equipment using the piezoelectric device PIEZOELECTRIC DEVICE AND METHOD OF MANUFACTURING PIEZOELECTRIC DEVICE Piezoelectric resonator element, piezoelectric device, method of manufacturing the same, cellular phone device utilizing piezoelectric device, and electronic equipment utilizing piezoelectric device Semiconductor device for radio frequencies of more than 10 GHz and method for producing the deviceĬrystal oscillator device capable of maintaining constant temperature condition
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