FreshPatents.com Logo
Enter keywords:  

Track companies' patents here: Public Companies RSS Feeds | RSS Feed Home Page



Latent electrostatic image developing toner
A toner including: a core particle containing at least a binder resin, a colorant and a releasing agent; and a shell on a surface of the core particle, wherein the toner gives a supernatant having a transmittance of 50% to 95% with respect to light having a wavelength of 800 nm,...

Device having a delta-sigma modulator and a switching amplifier connected thereto
A delta-sigma modulator for a switching amplifier, which achieves a high signal-to-noise ratio (SNR) in the multi-MHz range and keeps the noise-transfer function over the useful frequency range as low and as flat as possible. A series connection of a parallel-serial converter and a downstream swap element for the serial output...

Apparatus and method for detecting partial discharge at turn-to-turn insulation in motor
Apparatus and method for partial discharge detection of turn-to-turn insulation in motor has a surge generator for generating a surge voltage to the windings of the motor by applying a pulse voltage, and a partial discharge current detector for detecting partial discharge currents between the winding turns of the motor. The...

Ultrasonically enhanced seed germination system
The invention consists of a sonication and imbedding process for the uptake of water and/or other beneficial substances into a seed for the purposes of reducing the time needed for germination of a plant and the time needed for full maturity growth of the resultant plant. This invention teaches that ultrasound...

Membrane electrode assembly for polymer electrolyte fuel cell, method for producing the same and polymer electrolyte fuel cell
A membrane electrode assembly for a polymer electrolyte fuel cell having higher power-generating characteristics in a high-temperature, low-humidity environment, and a polymer electrolyte fuel cell using the same. In this membrane electrode assembly for a polymer electrolyte fuel cell provided with electrode catalyst layers, which include at least a proton-exchange polymer...

Controlling stability in anr devices
Stability is provided in an active noise reduction (ANR) headphone by measuring a sound field to generate an input signal, filtering and applying a variable gain to the input signal to produce a first filtered signal using a first filter and a variable gain amplifier in an ANR signal pathway, outputting...

Dual-mode crystal oscillator
A dual-mode crystal oscillator includes a single AT-cut quartz crystal piece, a package, and an integrated circuit. The integrated circuit includes an oscillation circuit configured to cause the AT-cut quartz crystal piece to oscillate at a frequency in the MHz band, a dividing circuit configured to divide the frequency in the...

Wave adjustment tool (wat)
A Wave Adjustment Tool process and system for customizing sound is provided. An input audio sound is received. A tone adjusting circuit that comprises three sections, including a first section for adjusting a low frequency tone; a second section for adjusting a mid frequency tone; and a third section for adjusting...

Dynamical fabry-perot tuneable filter device
A Fabry-Pérot tuneable filter device is described with reflecting elements separated by an optical path length to form an optical resonator cavity. A first actuator means is directly or indirectly coupled with a first reflecting element. And the first actuator means is configured to modulate the optical path length between first...

Devices for controlling high frequency spinal cord modulation for inhibiting pain, and associated systems and methods, including simplified program selection
Selective high-frequency spinal chord modulation for inhibiting pain with reduced side affects and associated systems and methods are disclosed. In particular embodiments, high-frequency modulation in the range of from about 1.5 KHz to about 50 KHz may be applied to the patient's spinal chord region to address low back pain without...

Stereo headphone audio process
A process and system for enhancing and customizing sound includes receiving an input audio sound and enhancing the voice audio input in two or more harmonic and dynamic ranges by re-synthesizing the audio into a full range PCM wave. A tone adjusting circuit is provided which includes a first section for...

Sound enhancement for powered speakers
A process and system for enhancing and customizing sound includes receiving an input audio sound and enhancing the voice audio input in two or more harmonic and dynamic ranges by re-synthesizing the audio into a full range PCM wave. A tone adjusting circuit is provided which includes a first section for...

Methods of reducing stress in downhole tools
A method for reducing stress in a downhole tool. The method includes varying a temperature of the downhole tool by at least 5° C. Vibrational energy may be transferred to the downhole tool with a vibration device coupled to the downhole tool. The vibrational energy may cause the downhole tool to...

Transcutaneous electrical stimulation for treating neurological disorders
A method for treating a disorder of a patient. The method comprises transcutaneously delivering electrical energy to a targeted tissue site at a frequency of at least 50 KHz, thereby treating the disorder....

Method and apparatus for wireless digital radio
A method and apparatus are provided for a first controlled device, such as a wireless local transmitter that accepts a plurality of digital audio signals and corresponding program information signals converted from a controlled source, such as the encoded digital data provided by a digital data signal source, typically a community...

Apparatus for optimizing hydrocarbon combustion
A device for optimizing hydrocarbon combustion has at least one dipole antenna comprising first and second wires extending in opposite directions. At least one power source, can supply the wires with voltages which are intermittent, alternating and sinusoidal, said voltages being between 2,000 V to 100,000 V and having frequencies between...

Random access method, terminal, base station and system
A random access method includes: selecting from a specified number of access sequences used by a cell any one access sequence as a first access sequence; mapping the first access sequence onto a bandwidth according to a preset subcarrier spacing to generate a first random access signal, the subcarrier spacing is...

Wavelength-tunable vertical cavity surface emitting laser for swept source optical coherence tomography system
A wavelength-tunable vertical-cavity surface-emitting laser (VCSEL) with the use of micro-electromechanical system (MEMS) technology is provided as a swept source for Optical Coherence Tomography (OCT). The wavelength-tunable VCSEL comprises a bottom mirror of the VCSEL, an active region, and a MEMS tunable upper mirror movable by electrostatic deflections. The bottom mirror...

Selective high frequency spinal cord modulation for inhibiting pain with reduced side effects, and associated systems and methods
Selective high-frequency spinal cord modulation for inhibiting pain with reduced side affects and associated systems and methods are disclosed. In particular embodiments, high-frequency modulation in the range of from about 1.5 KHz to about 50 KHz may be applied to the patient's spinal chord region to address low back pain without...

Polycrystalline silicon rod manufacturing method
Switches (S-S) allow switching between parallel/series configuration in a circuit () provided between two pairs of U-shaped silicon cores () arranged in a bell jar (). In the circuit (), current is supplied from one low-frequency power source (L) supplying a low-frequency current, or from one high-frequency power source (H) supplying...

Popular terms

[SEARCH]

Follow us on Twitter
twitter icon@FreshPatents

Web & Computing
Cloud Computing
Ecommerce
Search patents
Smartphone patents
Social Media patents
Video patents
Website patents
Web Server
Android patents
Copyright patents
Database patents
Programming patents
Wearable Computing
Webcam patents

Web Companies
Apple patents
Google patents
Adobe patents
Ebay patents
Oracle patents
Yahoo patents

[SEARCH]

Khz patents



      
           
This page is updated frequently with new Khz-related patent applications. Subscribe to the Khz RSS feed to automatically get the update: related Khz RSS feeds. RSS updates for this page: Khz RSS RSS


Date/App# patent app List of recent Khz-related patents


Popular terms: [SEARCH]



Follow us on Twitter
twitter icon@FreshPatents

###

This listing is a sample listing of patent applications related to Khz for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Khz with additional patents listed. Browse our RSS directory or Search for other possible listings.
     SHARE
  
         





2.8411

6

458900 - 0 - 0