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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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Resistive bypass for series lighting circuit
Seasonal Specialties, Llc
July 12, 2018 - N°20180199419

A resistor bypass circuit for a series lighting circuit includes a plurality of serially connected light sources and a bypass resistor being connected in parallel with at least one of the respective light sources, each respective light source being low wattage and being capable operating on a one hundred percent duty cycle as desired.. .
Switched mode power supply compensation loop
Telefonaktiebolaget L M Ericsson (publ)
July 12, 2018 - N°20180198362

A controller for controlling an output voltage of a switched mode power supply (smps) comprising a sampling module arranged to sample a signal indicative of the output voltage of the smps at a frequency higher than a switching frequency of the smps, and a filter module arranged to filter out a ripple component of the sampled signal, comprising: a ripple ...
Compensated location specific processing apparatus and method
Tel Epion Inc.
July 12, 2018 - N°20180197715

An apparatus and method for processing a workpiece with a beam is described. The apparatus includes a vacuum chamber having a beam-line for forming a particle beam and treating a workpiece with the particle beam, and a scanner for translating the workpiece through the particle beam.
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Duty Cycle Patent Applications
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  • 179+ full patent PDF documents of Duty Cycle-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
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Method and system for communication between inverter and solar module
Sunpower Corporation
July 05, 2018 - N°20180191292

Technologies for communication between an inverter and a solar module are disclosed. The disclosed technologies include monitoring a voltage and/or current of the solar module to determine a corresponding voltage waveform and/or current waveform and determining whether the voltage waveform and/or current waveform includes an encoded message.
Method for charging an electrical energy storage unit and voltage converter
Valeo Systemes De Controle Moteur
July 05, 2018 - N°20180191188

The invention concerns a method for charging an electrical energy storage unit, in particular installed in a vehicle, from a continuous charging terminal, using a dc/dc voltage converter to adapt the voltage between said continuous charging terminal and said electrical energy storage unit, said dc/dc voltage converter comprising at least two interleaved cells operating out of phase, each ...
Shift register, driving method thereof and gate driving device
Hefei Boe Optoelectronics Technology Co., Ltd.
July 05, 2018 - N°20180190232

A shift register includes an input circuit, a first reset circuit, an output circuit, a second reset circuit and a first pull-down control circuit. The input circuit may control a voltage of the first node according to a reset signal from a reset signal terminal.
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.
Method, controllers, and systems for energy control and savings estimation of duty cycled hvac&...
Pacecontrols, Llc
July 05, 2018 - N°20180187913

Method to automatically manage and provide energy control and estimated energy savings for duty cycled hvac&r equipment in an improved manner as compared to operation with hysteresis on/off thermostat control itself, wherein a time delay for control signals is determined which can provide selected energy savings and can be applied to control signals to a load unit. ...
Dynamic duty cycle for a welding and cutting apparatus
The Esab Group Inc.
July 05, 2018 - N°20180185949

A welding apparatus is configured to obtain values of one or more real-time operating parameters associated with the welding apparatus. Using the values of the one or more operating conditions, the welding apparatus is configured to determine a dynamic duty cycle of the welding apparatus, given the present/current operating conditions of the welding apparatus..
Methods and systems for visually displaying thermal duty cycles
Illinois Tool Works Inc.
July 05, 2018 - N°20180185948

Systems and methods are provided for visually displaying thermal duty cycles. Remaining weld time may be determined in a welding-type apparatus based on one or more parameters that correspond to at least one of: a real-time measurement corresponding to ambient conditions, a real-time measurement corresponding to power consumption, and a thermal profile of the welding apparatus.
Controlling operation of a reduced pressure therapy system based on dynamic duty cycle threshold determination
Smith & Nephew Plc
July 05, 2018 - N°20180185556

Negative pressure wound therapy apparatuses and dressings, and systems and methods for operating such apparatuses for use with dressings are disclosed. In some embodiments, controlling the delivery of therapy can be based on monitoring and detecting various operating conditions.
Photon modulation management system for stimulation of a desired response in birds
Xiant Technologies, Inc.
July 05, 2018 - N°20180184623

Embodiments described herein provide systems and methods for stimulating a desired response, such as ovulation and egg laying, fertility, hunger, growth, mood and sexual maturity in birds or ayes, by controlling the pulsing of two or more different wavelength bands, duty cycle, and frequency of photon bursts within a photon signal to a bird, where the photon modulation and duty ...
Compact high speed duty cycle corrector
Inphi Corporation
June 28, 2018 - N°20180183444

Embodiments of the present invention provide techniques for duty cycle correction of clock signals. An input clock signal passes through a pair of output transistors, which provides an output clock signal based on the input clock signal.
Enhanced resonant circuit amplifier
Microsoft Technology Licensing, Llc
June 28, 2018 - N°20180183424

Techniques for providing an enhanced resonant circuit amplifier are described herein. Using a capacitor to couple the drive to the resonant circuit can be problematic because the current flows the same direction with every energy burst, which causes the coupling capacitor to charge up and stop injecting energy into the resonant circuit.
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 for full gate drive of multilevel dc-dc converter with full duty cycle ...
Texas Instruments Incorporated
June 28, 2018 - N°20180183330

Methods and apparatus for bootstrap capacitor sharing in multilevel dc-dc converters are disclosed. In one example, a bootstrap capacitor voltage of the bootstrap capacitor can be alternately shared between respective control gates of a first high side primary switch and a central high side primary switch of the multilevel dc-dc converter at different times during a duty cycle of the ...
Error amplifying and frequency compensating circuits and methods
Synaptics Incorporated
June 28, 2018 - N°20180183320

Methods and systems for implementing a closed loop dc-dc converter utilize a compensator to stabilize the output voltage of the dc-dc converter while improving the loop gain in the band of interest. A compensator may be implemented by an operational amplifier and a feedback circuit.
Charging system, protection method for preventing from impact of surge voltage and power adapter
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
June 28, 2018 - N°20180183262

A charging system, a surge voltage protection method when charging a terminal (2) and a power adapter (1), wherein the charging system comprises: a power adapter (1) and a terminal (2). The power adapter (1) comprises: a first rectifying unit (101), a switching unit (102), a transformer (103), a second rectifying unit (104), a first charging port (105), a second voltage sampling circuit (114), a control unit (107), and a comparing unit (115); ...
Emission control apparatuses and methods for a display panel
Apple Inc.
June 28, 2018 - N°20180182279

Methods and apparatuses relating to controlling an emission of a display panel. In one embodiment, a display driver hardware circuit includes row selection logic to select a number of rows in an emission group of a display panel, wherein the number of rows is adjustable from a single row to a full panel of the display panel, column selection logic ...
White illumination for barcode scanners with improved power efficiency and cost
Datalogic Adc, Inc.
June 28, 2018 - N°20180181786

One embodiment of a system and method for imaging objects from a barcode scanner may include generating a first color light source drive signal having a first duty cycle and a second color light source drive signal having a second duty cycle that is greater than the first duty cycle. In response to applying the first and second color light ...
Zero emission wobbe analyzer
Cosa Xentaur Corporation
June 28, 2018 - N°20180180586

Apparatuses and methods for measuring characteristics of a gaseous fuel are provided. For example, an apparatus comprises injection valves controllable at a preset frequency and duty cycle.
Method to remove measurement receiver counter intermodulation distortion for transmitter calibration
Futurewei Technologies, Inc.
June 21, 2018 - N°20180175945

A system, computer readable medium, and method are provided for calibrating a wireless transmitter. A transceiver that includes a radio frequency transmitter, a measurement receiver, and a local oscillator unit may be calibrated by adjusting the duty cycle of the radio frequency signals generated by the local oscillator unit.
High frequency synthesis and duty cycle control with interpolative dividers using a low speed interface
Silicon Laboratories Inc.
June 21, 2018 - N°20180175871

An interpolative divider includes a look ahead sigma delta modulator circuit to generate divide values according to a divide ratio. A plurality of m storage elements are coupled to the sigma delta modulator to store the divide values, m being at least 2.
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