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Class Information
Number: 257/416
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Responsive to non-electrical signal (e.g., chemical, stress, light, or magnetic field sensors) > Physical deformation > Acoustic wave
Description: Subject matter wherein the physically deforming force is in the form of a traveling vibration made up of sound energy.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8704314 Mechanical memory transistor Apr. 22, 2014
8692339 Micromechanical component having a rear volume Apr. 8, 2014
8692340 MEMS acoustic sensor with integrated back cavity Apr. 8, 2014
8685776 Wafer level packaged MEMS device Apr. 1, 2014
8674454 Lateral bipolar junction transistor Mar. 18, 2014
8664656 Devices and methods for embedding semiconductors in printed circuit boards Mar. 4, 2014
8664733 MEMS microphone and method for manufacture Mar. 4, 2014
8659068 Dynamic memory structure Feb. 25, 2014
8648429 Semiconductor having chip stack, semiconductor system, and method of fabricating the semiconductor apparatus Feb. 11, 2014
8648431 Acoustic semiconductor device Feb. 11, 2014
8643125 Structure and process for microelectromechanical system-based sensor Feb. 4, 2014
8643128 Micro-electro-mechanical-system sensor and method for making same Feb. 4, 2014
8643129 MEMS device Feb. 4, 2014
8636912 Package for an electronic device Jan. 28, 2014
8637945 Component having a micromechanical microphone structure, and method for its production Jan. 28, 2014
8633554 MEMS device etch stop Jan. 21, 2014
8629517 Wafer level packaging Jan. 14, 2014
8618621 Semiconductor device layer structure and method of fabrication Dec. 31, 2013
8617960 Silicon microphone transducer Dec. 31, 2013
8603848 Three-dimensional MEMS structure and method of manufacturing the same Dec. 10, 2013
8604566 Sensor module and semiconductor chip Dec. 10, 2013
8592285 Method of bonding semiconductor substrate and MEMS device Nov. 26, 2013
8587077 Integrated compact MEMS device with deep trench contacts Nov. 19, 2013
8587078 Integrated circuit and fabricating method thereof Nov. 19, 2013
8581306 Coupled electron shuttle providing electrical rectification Nov. 12, 2013
8569850 Ultra low pressure sensor Oct. 29, 2013
8563345 Integration of structurally-stable isolated capacitive micromachined ultrasonic transducer (CMUT) array cells and array elements Oct. 22, 2013
8558328 Semiconductor device with integrated piezoelectric elements and support circuitry Oct. 15, 2013
8551799 Encapsulated micro-electro-mechanical device, in particular a MEMS acoustic transducer Oct. 8, 2013
8552475 Apparatus of memory array using FinFETs Oct. 8, 2013
8553911 Diaphragm of MEMS electroacoustic transducer Oct. 8, 2013
8546170 MEMS process and device Oct. 1, 2013
8546894 Capacitive micromachined ultrasonic transducer comprising electrode on flexible membrane Oct. 1, 2013
8541853 High frequency CMUT Sep. 24, 2013
8541852 Acoustic sensor Sep. 24, 2013
8541851 MEMS package Sep. 24, 2013
8536663 Metal mesh lid MEMS package and method Sep. 17, 2013
8536665 Fabrication of piezoelectric single crystalline thin layer on silicon wafer Sep. 17, 2013
8536666 Silicon microphone with integrated back side cavity Sep. 17, 2013
8524519 MEMS microphone device and method for making same Sep. 3, 2013
8525389 MEMS device with protection rings Sep. 3, 2013
8519492 Silicon condenser microphone having an additional back chamber and a fabrication method therefor Aug. 27, 2013
8519491 MEMS sensing device and method for making same Aug. 27, 2013
8513041 MEMS integrated chip and method for making same Aug. 20, 2013
8513715 Semiconductor device Aug. 20, 2013
8507919 Field-effect transistor Aug. 13, 2013
8502327 Systems and methods for conductive pillars Aug. 6, 2013
8492762 Electrical interface for a sensor array Jul. 23, 2013
8492856 Sealed electric element package Jul. 23, 2013
8487388 Solid-state image pickup apparatus, method for manufacturing same, and electronic device Jul. 16, 2013

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