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Duty Cycle

Duty Cycle-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Apparatus and method for transmitting muting information, and apparatus and method for acquiring channel state ...
Goldpeak Innovations Inc
December 07, 2017 - N°20170353280

The present disclosure relates to an apparatus and a method for transmitting muting information in a wireless communication system, and to an apparatus and a method for acquiring channel state using same. In an exemplary embodiment, muting information includes: a first data field, having a serving cell for receiving from peripheral cells in a multi-cell environment, at least one of ...
Operating method of display device and display device
Mikro Mesa Technology Co., Ltd.
December 07, 2017 - N°20170352309

An operating method of a display device includes providing a first supply voltage to a light emitting diode to make a driving current pass through the light emitting diode. The light emitting diode is electrically connected with an electrically controlled switch, the electrically controlled switch is electrically connected with a control circuit, the control circuit is configured to drive the ...
Self-enabled bus conflict detection circuit
Semiconductor Manufacturing International (beijing) Corporation
December 07, 2017 - N°20170351622

A bus contention detection circuit includes a delay unit having an input terminal for receiving an output signal of an i/o driver, a duty cycle adjustment unit connected to the delay unit, and a comparison unit having a first input terminal for receiving the output signal, a second terminal for receiving a reference voltage, and an enable terminal for ...
Duty Cycle Patent Pack
Download 179+ patent application PDFs
Duty Cycle Patent Applications
Download 179+ Duty Cycle-related PDFs
For professional research & prior art discovery
inventor
  • 179+ full patent PDF documents of Duty Cycle-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Photon modulation management system
Xiant Technologies, Inc
December 07, 2017 - N°20170347532

Embodiments described herein provide systems for inducing a desired response in an organism by controlling the duty cycle, wavelength band and frequency of photon bursts to an organism, through the photon modulation of one or more photon pulse trains in conjunction with one or more different photon pulse trains to the organism and duty cycle, where the photon modulation and ...
N-sine wave inverter
Xiant Technologies, Inc
November 30, 2017 - N°20170346414

An inverter producing an alternating current from a direct current source has a primary stage coupled to the direct current source having a step-up transformer, a first switching circuit coupling the direct current to the transformer primary and a rectifier coupled to a secondary of the transformer for producing a dc voltage; a controller for the first switching circuit providing ...
Inductor current emulation for output current monitoring
Fairchild Semiconductor Corporation
November 30, 2017 - N°20170346385

A switch mode power supply controller includes a switch terminal adapted to be coupled to an inductor that drives a load, high- and low-side switches a pulse width modulation (pwm) circuit, and a current monitor circuit. The pwm circuit is coupled to a feedback terminal for receiving a feedback signal, and alternatively drives the high-side switch and the low-side switch ...
Duty Cycle Patent Pack
Download 179+ patent application PDFs
Duty Cycle Patent Applications
Download 179+ Duty Cycle-related PDFs
For professional research & prior art discovery
inventor
  • 179+ full patent PDF documents of Duty Cycle-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Methods and apparatus to power an exercise machine
Brunswick Corporation
November 30, 2017 - N°20170340913

Methods and apparatus to power an exercise machine are disclosed herein. An example exercise machine includes a power receiver to measure a power output by a generator that is to convert movement of a moveable part into electric power, the power receiver is to calculate a rotations per minute of the moveable part. A mode controller is to calculate a ...
Wireless power transmission device
Tyco Electronics (shanghai) Co. Ltd.
November 23, 2017 - N°20170338860

A wireless power transmission device comprises a power transmitter and a power receiver. The power transmitter is adapted to convert an input dc power into an electromagnetic energy. The power transmitter includes a wave generating circuit adapted to generate a square wave control signal having a predetermined frequency and a predetermined duty cycle according to the input dc power, a ...
Process-compensated level-up shifter circuit
Cavium, Inc.
November 23, 2017 - N°20170338822

A level-up shifter circuit is suitable for high speed and low power applications. The circuit dissipates almost no static power, or leakage current, compared to conventional designs and can preserve the signal's duty cycle even at high data rates. This circuit can be used with a wide range of power supplies while maintaining operational integrity, and includes circuitry to compensate ...
Control circuit and control method for switching regulator and switching regulator with the same
Silergy Semiconductor Technology (hangzhou) Ltd
November 23, 2017 - N°20170338738

A control circuit for a switching regulator can include: an on signal generator that generates an on signal; an off signal generator that generates a first control signal according to an input voltage and an output voltage of the switching regulator; an on time regulator that generates an adjustment signal according to a switching signal and the first control signal; ...
Dual-range clock duty cycle corrector
Intel Corporation
November 23, 2017 - N°20170337952

Examples may include techniques for dual-range clock duty cycle tuning of a clock signal used for an input/output data bus. A clock duty cycle of the clock signal is monitored to determine whether the clock duty cycle falls within a threshold of a 50 percent duty cycle. A dual-range tuning is then implemented until the clock duty cycle of the ...
Managing power consumption of force sensors
Apple Inc.
November 23, 2017 - N°20170336902

A force-responsive sensor incorporating a force-sensitive element is in communication with a power controller. The power controller changes one or more performance characteristics associated with the force-responsive sensor. A performance characteristic can include a bias voltage or current, a duty cycle, a sampling rate, and so on. The performance characteristic(s) can be changed in response to a touch event ...
Method and apparatus for spatial compression and increased mobility resolution of ions
Battelle Memorial Institute
November 23, 2017 - N°20170336355

Methods and apparatuses for ion peak compression and increasing resolution of ions are disclosed. Packets of ions are introduced into a device. A first electric field is applied for dispersing the ion packets temporally or spatially according to their mobilities. A second intermittent traveling wave is applied for regrouping or merging the dispersed ion packets into a lesser number of ...
Duty Cycle Patent Pack
Download 179+ patent application PDFs
Duty Cycle Patent Applications
Download 179+ Duty Cycle-related PDFs
For professional research & prior art discovery
inventor
  • 179+ full patent PDF documents of Duty Cycle-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Driving a lighting element
Philips Lighting Holding B.v.
November 16, 2017 - N°20170332450

An analogue dimmer driver for driving an led lighting element (54) to generate coded light comprises an output component (54) which provides a primary current (ipr), a capacitor (53) connected to the output component, a switch (s1) via which the lighting element is connectable to the current source in parallel with the capacitor. Switching is performed by periodically opening and closing the switch ...
Method and apparatus for phase alignment in semi-resonant power converters
Infineon Technologies Austria Ag
November 16, 2017 - N°20170331380

Each phase of a multi-phase voltage converter includes a power stage, passive circuit, synchronous rectification (sr) switch, and control circuit. Each passive circuit couples its power stage to an output node of the voltage converter, and is switchably coupled to ground by the sr switch. The current through the sr switch has a half-cycle sinusoidal shape with a resonant frequency ...
Nanophosphors-converted quantum photonic imagers and methods for making the same
Ostendo Technologies, Inc.
November 16, 2017 - N°20170330914

An emissive solid state imager (ssi) comprised of a spatial array of digitally addressable multicolor micro pixels. Each pixel is a micro optical cavity comprising multiple photonic layers of blue-violet semiconductor light emitting diode. One of the photonic layers is used to generate light at the blue primary of the ssi. Two of the photonic layers are used to generate ...
Methods and apparatuses for controlling transitions between continuous wave and pulsing plasmas
Lam Research Corporation
November 16, 2017 - N°20170330764

Provided are methods and apparatuses for smoothly transitioning from a first plasma condition to a second plasma condition in a plasma processing chamber. An apparatus for plasma processing may be equipped with an rf power supply coupled to an impedance matching network to smoothly switch from a continuous wave (cw) plasma to a pulsing plasma, reversely, or in alternation without ...
Control unit for a led assembly and lighting system
Eldolab Holding B.v.
November 09, 2017 - N°20170325296

A control unit for a led assembly includes a first and second led unit, the led units being serial connected. The led assembly, in use, is powered by a switched mode power supply. The control unit being arranged to receive an input signal representing a desired output characteristic of the led assembly, determine a first and second duty cycle for ...
Management of motor regeneration
The Boeing Company
November 09, 2017 - N°20170324362

A method and apparatus for controlling regeneration for a motor. An instantaneous voltage provided by a power supply to the motor is identified using a voltage signal received from a voltage sensor. A new average voltage is computed for the motor using the instantaneous voltage, a previously computed average voltage, and a weight factor for the instantaneous voltage. A difference ...
Two-phase three-level converter and controller therefor
The Boeing Company
November 09, 2017 - N°20170324326

Disclosed are multilevel buck converters, and controllers and methods for operating such converters. Embodiments improve the voltage gain (vo/vin) of multi-level dc-dc converters, such as three-level converters, that is imposed by a duty cycle limitation in conventional approaches. According to certain embodiments, the duty cycle of switches is controlled to so that the converter output voltage is increased.
Bias setting in a scent delivery system
Scentair Technologies, Llc
November 09, 2017 - N°20170322535

A scent delivery system includes scent delivery units that are configured to deliver scent at a variable scent level by being turned on and off successively according to a variable duty cycle. The scent delivery units are associated with corresponding base scent settings. The scent delivery system also includes a central controller configured to control the scent delivery units by ...
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