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Generators

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


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Optical sensing with tessellated diffraction-pattern generators
Rambus Inc.
July 12, 2018 - N°20180197909

An array of diffraction-pattern generators employ phase anti-symmetric gratings to projects near-field spatial modulations onto a closely spaced array of photoelements. Each generator in the array of generators produces point-spread functions with spatial frequencies and orientations of interest.
Enhanced thermonic energy converter and method of use
July 12, 2018 - N°20180197724

A thermionic energy converter includes an anode, a cathode spaced from the anode to define a gap therebetween and an operating environment of hydrogen wherein the anode and the cathode are disposed in the hydrogen operating environment so that molecular hydrogen is incorporated into the gap and the anode and the cathode are substantially exposed to the molecular hydrogen. Exposure ...
Stand-alone direct current power system and method
Solaredge Technologies Ltd.
July 12, 2018 - N°20180197254

Various implementations described herein are directed to systems, apparatuses and methods for operating stand-alone power systems. The systems may include power generators (e.g., photovoltaic generators and/or wind turbines), storage devices (e.g., batteries and/or flywheels), power modules (e.g., power converters) and loads.
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Digital calibration method for a low power reference generator
Ambiq Micro, Inc.
July 12, 2018 - N°20180196452

A method for digitally calibrating, selectively during normal operation, a low-power reference signal generator adapted to develop an analog reference signal as a function of a digital control signal. In the feed-back loop, an adc, referenced to a band-gap reference, is adapted to facilitate compensation for drift and other low-frequency errors that may develop in the field.
Regenerators with pressurized cavity in partition walls
July 12, 2018 - N°20180195802

A pressurized cavity is provided around at least a portion or all of a regenerator, within which gas such as flue gas is maintained at a pressure in excess of the pressure within the regenerator, to protect against leakage of gas through the walls of the regenerator.. .
Frequency regulation using wind turbine generators
Vestas Wind Systems A/s
July 12, 2018 - N°20180195493

Disclosed are a method and a control arrangement for frequency regulation of an electrical grid operatively coupled with at least one wind turbine generator. The method includes operating the wind turbine generator to consume electrical power from the electrical grid.
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Generators Patent Applications
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Pam4 signal generation apparatus
Hisilicon Optoelectronics Co., Limited
July 05, 2018 - N°20180191536

A pam4 signal generation apparatus is provided. The pam4 signal generation apparatus includes a dfb, two ea modulators, an soa, a psr, a direct-current power source, two electrical-signal generators, and two amplitude-limiting amplifiers.
Drive system and inverter
Toshiba Infrastructure Systems & Solutions Corporation
July 05, 2018 - N°20180191285

A drive system of an embodiment includes an inverter for driving an electric motor; a detector that detects an electric current value output from the inverter; command generators that generate an electric current command value corresponding to an electric current to be supplied to the electric motor and a gate command of the inverter so that the electric current command ...
Operating doubly-fed induction generators as virtual synchronous generators
July 05, 2018 - N°20180191281

This invention discloses a system and method to operate a doubly-fed induction generator (dfig) as a grid-friendly virtual synchronous generator (vsg). It comprises a dfig modeled as a virtual differential gear that links a rotor shaft driven by a prime mover, a virtual stator shaft coupled with a virtual synchronous generator g and a virtual slip shaft coupled with a ...
Smart renewable energy system with grid and dc source flexibility
Cyboenergy, Inc.
July 05, 2018 - N°20180191167

A method and apparatus is disclosed relating to smart renewable power generation systems with grid and dc source flexibility that can (1) intelligently and selectively pull power from one or multiple dc sources including solar panels, wind generators, and batteries based on certain criteria; (2) invert dc power to ac power; (3) supply the ac power to the electric grid or to an ...
193nm laser and inspection system
Kla-tencor Corporation
July 05, 2018 - N°20180191126

An optical inspection system that utilizes sub-200 nm incident light beam to inspect a surface of an object for defects is described. The sub-200 nm incident light beam is generated by combining first light having a wavelength of about 1109 nm with second light having a wavelength of approximately 234 nm.
Radiant to convection transition for fired equipment
Pcl Industrial Services, Inc.
July 05, 2018 - N°20180187882

Modern steam generators typically include a radiant section and a convection section. Due to differing performance requirements of the radiant and convection sections, the radiant section often has a round cross-section, while the convection section often has a rectangular cross-section.
Oxygen generators
Molecular Oxygen Limited
July 05, 2018 - N°20180186636

A chemical core for an oxygen generator. The chemical core is capable on ignition of producing oxygen by chemical reaction.
Generators Patent Pack
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Generators Patent Applications
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For professional research & prior art discovery
inventor
  • 385+ full patent PDF documents of Generators-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
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Coaptive surgical sealing tool
City Of Hope
July 05, 2018 - N°20180185086

A coaptive surgical sealing tool may be similar to an ordinary hemostat with long (50, 60, 70 or 80 mm) thin jaws for sliding into the liver parenchyma, without tearing the larger blood vessels. The jaws are spring loaded and are designed for uniform compression, and to avoid closing too quickly.
Signature delegation
Amazon Technologies, Inc.
June 28, 2018 - N°20180183602

A signature authority generates a master seed value that is used as the root of a seed tree of subordinate nodes. Each subordinate node of the seed tree is generated from the value of its parent node using a cryptographic hash or one-way function.
Photovoltaic power generating apparatus
Nabell Corporation
June 28, 2018 - N°20180183384

Disclosed is a photovoltaic power generating apparatus which includes a terminal box 12 disposed on a terminal box fixing part 3 disposed on a base 2; and upper and/or lower generator(s), or, left and/or right generator(s) 4 to 11 individually formed into a quadrangular shape, including a single photovoltaic power generator, disposed in at least two directions out of four directions ...
Method for controlling an ultrasound motor and corresponding control arrangement
Physik Instrumente (pi) Gmbh & Co. Kg
June 28, 2018 - N°20180183354

A method for controlling an ultrasonic motor. From a starting velocity or starting position of the driven element, the method includes adjusting the frequency of the electrical excitation voltage such that it is equal to or close to the mechanical resonance frequency of the ultrasonic actuator; changing the frequency of the electrical excitation voltage using the signal of the velocity ...
Diffuser pipe with vortex generators
Pratt & Whitney Canada Corp.
June 28, 2018 - N°20180180059

A diffuser for a centrifugal compressor includes a diffuser pipe having an internal flow passage extending therethrough between an inlet and an outlet, a bend in the internal flow passage disposed between the inlet and the outlet, and a throat defined in the internal flow passage downstream of the inlet and upstream of the bend. One or more vortex generators ...
Use of regenerator in thermodynamic cycle system
X Development Llc
June 28, 2018 - N°20180179914

Closed thermodynamic cycle systems, such as closed brayton cycle systems, with regenerative heat exchangers are disclosed. Embodiments include dual regenerators and regenerators with buffer tank systems.
Gas turbine combined cycle for high flexibility
Bechtel Infrastructure And Power Corporation
June 28, 2018 - N°20180179910

A combined cycle power generation plant has parallel normally-independent power generation trains, each having a gas turbine in line with a heat recovery steam generator. In a “parked” or spinning reserve operational state, combustion is discontinued at the gas turbine of one power generation train, placed on turning fear.
Spin resistant aircraft configuration
Icon Aircraft, Inc.
June 28, 2018 - N°20180178903

A configuration and system for rendering an aircraft spin resistant is disclosed. Resistance of the aircraft to spinning is accomplished by constraining a stall cell to a wing region adjacent to the fuselage and distant from the wing tip.
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