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Class Information
Number: 333/150
Name: Wave transmission lines and networks > Coupling networks > Delay lines including elastic surface wave propagation means
Description: Subject matter wherein structure is provided for converting electric waves to surface acoustic waves, transmitting the surface acoustic waves to a means for reconverting the acoustic waves to electrical waves.

Sub-classes under this class:

Class Number Class Name Patents
333/153 Including discontinuities within propagation means 145
333/154 Significant transmitting or receiving transducer structure 234
333/151 Spurious signal or mode cancellation means 133
333/155 Temperature stabilization or compensation 58
333/152 Variable delay 53

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8677604 Method of manufacturing boundary acoustic wave device Mar. 25, 2014
8674790 Surface acoustic wave device, oscillator, module apparatus Mar. 18, 2014
8567041 Method of fabricating a heated quartz crystal resonator Oct. 29, 2013
8463185 Wireless communication system using surface acoustic wave (SAW) second harmonic techniques Jun. 11, 2013
8421559 Interface acoustic wave device Apr. 16, 2013
8397360 Method for manufacturing a monolithic oscillator with bulk acoustic wave (BAW) resonators Mar. 19, 2013
8381386 Method of manufacturing a boundary acoustic wave device Feb. 26, 2013
8356399 Method for protecting a resonating sensor Jan. 22, 2013
8339219 Passive hybrid sensing tag with flexible substrate saw device Dec. 25, 2012
8260204 Wireless communication system using surface acoustic wave (SAW) second harmonic techniques Sep. 4, 2012
8176617 Methods for making a sensitive resonating beam accelerometer May. 15, 2012
8099853 Method for manufacturing boundary acoustic wave device Jan. 24, 2012
8099048 Wireless communication system using surface acoustic wave (SAW) second harmonic techniques Jan. 17, 2012
8074341 Boundary acoustic wave device manufacturing method Dec. 13, 2011
8009722 Multi-pass parameter estimation for G-Rake receiver Aug. 30, 2011
7925235 Communication system Apr. 12, 2011
7849582 SAW architecture with series connected interdigitated transducers Dec. 14, 2010
7841064 Method of manufacturing an acoustic wave device Nov. 30, 2010
7755489 Intelligent packaging method and system based on acoustic wave devices Jul. 13, 2010
7750752 Programmable SAW filter module Jul. 6, 2010
7747220 Wireless communication system using surface acoustic wave (SAW) second harmonic techniques Jun. 29, 2010
7721411 Method of manufacturing an acoustic wave device May. 25, 2010
7606294 Channel quality estimation method and receiving apparatus Oct. 20, 2009
7555824 Method for large scale integration of quartz-based devices Jul. 7, 2009
7469017 Multimodulation transmitter Dec. 23, 2008
7463672 Technique for adaptive multiuser equalization in code division multiple access systems Dec. 9, 2008
7369014 Flexible surface acoustic wave device May. 6, 2008
7352800 Method of partial parallel interference cancellation Apr. 1, 2008
7274729 Spread spectrum communication device and communication system Sep. 25, 2007
7262676 Electroacoustic component and method for the production thereof Aug. 28, 2007
7253706 Method for manufacturing surface acoustic wave element, as well as surface acoustic wave element manufactured by the same method Aug. 7, 2007
7197086 Wide-bandwidth, high-dynamic-range linear amplifier for a CDMA transmitter in a wireless base station Mar. 27, 2007
7194793 Method for producing an edge reflection type surface acoustic wave device Mar. 27, 2007
7134319 Acoustic wave sensor with reduced condensation and recovery time Nov. 14, 2006
7005947 Surface acoustic wave element, frequency filter, oscillator, electronic circuit, and electronic instrument Feb. 28, 2006
6980061 Voltage-controlled oscillator Dec. 27, 2005
6967545 Saw wave-guides Nov. 22, 2005
6928718 Method for array processing of surface acoustic wave devices Aug. 16, 2005
6897742 Saw device using different colors or identifiers to distinguish the front and back of the package May. 24, 2005
6815867 Substrate usable for an acoustic surface wave device, a method for fabricating the same substrate and an acoustic surface wave device having the same substrate Nov. 9, 2004
6727767 Voltage controlled oscillator with two layered mounting structure Apr. 27, 2004
6720846 Surface acoustic wave device with KNb03 piezoelectric thin film, frequency filter, oscillator, electronic circuit, and electronic apparatus Apr. 13, 2004
6711792 Method of manufacturing a piezoelectric resonator Mar. 30, 2004
6683515 Surface-acoustic-wave filter providing outputs with different delay times and communications unit Jan. 27, 2004
6642813 Surface acoustic wave device utilizing a ZnO layer and a diamond layer Nov. 4, 2003
6637087 Method of producing edge reflection type surface acoustic wave device Oct. 28, 2003
6628179 Surface acoustic wave device with a window for adjustment of the device Sep. 30, 2003
6587255 Acousto-optic scanning system with fast non-linear scan Jul. 1, 2003
6570462 Adaptive tuning device and method utilizing a surface acoustic wave device for tuning a wireless communication device May. 27, 2003
6452464 Backgate heterojunction acoustic charge transport device Sep. 17, 2002

1 2 3 4

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