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Comic actor Danny Kaye received patent D166,807 for the co-design of "Blowout Toy or the Like". It's similar to one of those toys that unravels when you blow into at a birthday party except Kaye's has three blowouts going in different directions, not just one.

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Class 331/139 - Piezoelectric crystal in bridge


Subclass of Class 331 - Oscillators
Definition: Oscillators wherein the feedback network includes a piezoelectric
No. of patents: 12
Last issue date: 08/07/2007


NumberTitleIssue Date
7253052Method for forming a storage cell capacitor compatible with high dielectric constant materials
Described are integrated circuit electrodes and method for fabricating an electrode, which include, in an embodiment forming a silicon, first portion of the electrode in a lower region of a substrate opening. The method may further include forming a second portion o...
08/07/2007
7153707Method for forming a storage cell capacitor compatible with high dielectric constant materials
An integrated circuit structure includes a digit line and an electrode adapted to be part of a storage cell capacitor and includes a barrier layer interposed between a conductive plug and an oxidation resistant layer. An insulative layer protects sidewalls of the ba...
12/26/2006
7015532Capacitor compatible with high dielectric constant materials having a low contact resistance layer and the method for forming same
A storage cell capacitor and a method for forming the storage cell capacitor having a storage node electrode including a barrier layer interposed between a conductive plug and an oxidation resistant layer. A layer of titanium silicide is fabricated to lie between th...
03/21/2006
6943639Arrangement for low power clock generation
A high accuracy crystal oscillator for generating a clock signal comprises a gain stage (2) controlled by a current from a current source (5), and a trimmable load capacitance (3, 4). To generate a low power clock signal, a mode control unit (
09/13/2005
6544331Crystal oscillator and manufacturing method thereof
A crystal oscillator and method for manufacturing same including excitation electrode portions formed upon a crystal substrate and thus forming an excitation portion of the area defined between the electrode portions. Axis inversion portions possess an el...
04/08/2003
6472945Operational amplifier oscillator
An operational amplifier oscillator uses an operational amplifier as a low impedance driver for a resonator, the output from the operational amplifier being a voltage signal at the desired frequency. The operational amplifier has positive and negative fee...
10/29/2002
6169459Active-bridge oscillator
An active bridge oscillator is formed from a differential amplifier where positive feedback is a function of the impedance of one of the gain elements and a relatively low value common emitter resistance. This use of the nonlinear transistor parameter h s...
01/02/2001
5708394Bridge-stabilized oscillator circuit and method
An apparatus and method are disclosed for improving the stability of the frequency of vibration of an oscillator signal produced by an oscillator circuit. In a preferred embodiment of the present invention, a quartz crystal resonator is one arm of a bridg...
01/13/1998
4782309Bilateral frequency adjustment of crystal oscillators
A crystal oscillator in a bridge circuit coupled to a differential amplifier. Coordinated adjustment of one or two arms of the bridge permits pulling of the crystal's operating frequency both above and below its series resonant frequency....
11/01/1988
4734659Ultrasonic oscillator
In an ultrasonic oscillator which comprises an ultrasonic vibrator for driving an ultrasonic vibrator horn of an ultrasonic atomizer, a balanced circuit in which the ultrasonic vibrator is connected so that a balanced condition is established with respect...
03/29/1988
4594573Reverberation sound generator
A reverberation sound generator is provided for use as a warning generator for giving a warning to the driver of an automobile, for example. The reverberation sound generator has a capacitor connected in series with a power supply, a pair of diodes and a ...
06/10/1986
3993962Low noise parametric varactor diode crystal oscillator
A low noise frequency source utilizes a varactor diode to form a parametric crystal oscillator which may be frequency multiplied to the desired microwave frequency, for radar applications....
11/23/1976
 
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