At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
Hysteretic switching regulator with reduced switching frequency variation
Embodiments of a hysteretic switching regulator with reduced switching frequency variation over changes in one or more of input voltage, output voltage, and...
Battery control system
A battery control system includes a lithium ion secondary battery and a control device and further includes a voltage storage unit, a resistance storage unit, a...
Heat dissipation system, rotation speed control circuit and method thereof
A rotation speed control circuit is disclosed. The rotation speed control circuit includes a temperature-controlled voltage duty generator, a pulse-width signal...
Battery control device and motor drive system
In a memory, the surface temperature and the internal resistance of an assembled battery detected under the condition where a difference between the surface and...
LED bulb with color-shift dimming
A light-emitting diode (LED) bulb comprises a base and a shell connected to the base. A first set of LEDs is disposed within the shell and is configured to emit...
Light emitting device
A light emitting device including a light emitting diode having a semiconductor body that generates electromagnetic radiation; a converter element downstream of...
Load control system that operates in an energy-savings mode when an
electric vehicle charger is charging a vehicle
A load control system for a building having a lighting load, a window, a heating and cooling system, and an electric vehicle charger for charging a vehicle...
Method and system for doping control in gallium nitride based devices
A method of growing a III-nitride-based epitaxial structure includes providing a substrate in an epitaxial growth reactor and heating the substrate to a...
Microwave heating device and its application in chemical reactions
Disclosed herein is a microwave heating device. A material conduit runs into and out of a microwave irradiation cavity through a cavity wall of the microwave...
Localized temperature control for spatial arrays of reaction media
Individual temperature control in multiple reactions performed simultaneously in a spatial array such as a multi-well plate is achieved by thermoelectric...
Thermal cycling by positioning relative to fixed-temperature heat source
The thermal cycling system for performing a biological reaction at two or more different temperatures comprises: a) a heat source for setting at a fixed...
Hydrogen production apparatus and fuel cell system using the same
There are provided a hydrogen production apparatus and a hydrogen producing method that can easily bring the temperature of a gas to be supplied to a...
Optical recording medium
An optical recording medium is provided having a recording layer that absorbs light with a wavelength of 350 nm to 500 nm, the optical recording medium having...
Self-sealing sample compartment for a liquid chromatography system
Described is a self-sealing thermal enclosure. In various embodiments, the self-sealing thermal enclosure includes an enclosure having a wall with an opening....
The invention is a stereolithography machine (1) comprising the following: a support plate (2) provided with a hole (2a); a container (3) associated with the...
Device and method of sanitation and/or sterilization
A device for washing, sanitizing, and/or sterilizing an item is disclosed. The device may comprise a solution applicator for coating a surface of said item with...
Etch process for reducing directed self assembly pattern defectivity
Provided is a method for preparing a patterned directed self-assembly layer, comprising: providing a substrate having a block copolymer layer comprising a first...
Induction heated gasifier
A method of removing organic components from a mixture containing organic and inorganic components which method involves providing an induction heated screw...
Manufacturing method and manufacturing apparatus of hot-rolled steel sheet
Provided is a manufacturing method of a hot-rolled steel sheet which enables manufacturing of a hot-rolled steel sheet having excellent surface properties and a...
Electrosurgical tissue ablation systems capable of detecting excessive
bending of a probe and alerting a user
An electrosurgical system includes an electrosurgical device, one or more temperature sensors associated with the electrosurgical device, a fluid-flow path...
Ventilation system and controlling method of the same
A ventilation system and a controlling method of such a ventilation system are provided. The ventilation system may exhaust internal air from and draw fresh...
Turboexpander and method for using moveable inlet guide vanes at
A turboexpander-compressor system includes an expander configured to expand an incoming gas, a first set of moveable inlet guide vanes configured to control a...
Vehicle seat air-conditioner and vehicle temperature controller
A vehicle seat air-conditioner includes a seat on which an occupant sits, a heat exchanger that adjusts the temperature of a conditioned gas, a blower that...
Valve arrangement and method for operating a valve
A valve arrangement is provided, (1) comprising: a valve (2) for controlling a flow of heating or cooling fluid through a heat exchanger, an actuator (12) for...
Fuel supply apparatus
The fuel supply apparatus optimizes the timing of performing the fuel pressure change indication and the fuel injection timing to suppress the real fuel...
An air-conditioning apparatus is provided with a heat-source device that supplies a refrigerant, a relay unit that exchanges heat of a heat medium such as water...
Provided are apparatus, including electronic thermostats, for detecting temperatures and elapsed times and, in response to those temperatures and elapsed times,...
Window air conditioner demand supply management response
An appliance for conditioning air of an associated room and an associated method for controlling an air conditioner are disclosed, the controller selectively...
Warm-up system for exhaust system of internal combustion engine
A warm-up system for an exhaust system of an internal combustion engine includes an electronic control unit that performs warm-up control for warming up an...
Control apparatus for internal combustion engine
A control apparatus for an internal combustion engine detects an amount of particulate matter contained in an exhaust gas in an exhaust passage, according to an...
Method and apparatus for cold starting an internal combustion engine
The present invention relates to a method for achieving reduced emissions at cold start of an internal combustion engine having an exhaust gas after treatment...
Compression-ignition engine with exhaust system
A compression-ignition engine (10) comprises an exhaust system (16) with an exhaust gas after-treatment assembly, the after-treatment assembly comprising a...
Air-fuel ratio control apparatus
When an internal combustion engine (1) is determined to be in a low-temperature start state (an affirmative determination is made in S120), an air-fuel ratio...
Dielectric dryer drum
A method for heating an object having a variable weight that includes a medium is provided. The method comprises: (A) placing the object having the variable...
Hybrid construction machine
A hybrid construction machine includes a distribution ratio setting unit that reduces an output distribution ratio of a motor generator by controlling an output...
Controlling device and method
A controlling device comprises: a temperature ramp-up time estimating portion for estimating a required temperature ramp-up time for the controlled quantity in...
Mobile terminal adjusting brightness display and corresponding control
A mobile terminal including a wireless communication unit configured to wirelessly communicate using at least two different communication systems; a display...
A fixing apparatus includes a film, a heater that contacts the inner face of the film and is capable of changing heat distribution, and a pressure member that...
Traveling wave nuclear fission reactor, fuel assembly, and method of
controlling burnup therein
A traveling wave nuclear fission reactor, fuel assembly, and a method of controlling burnup therein. In a traveling wave nuclear fission reactor, a nuclear...
Temperature control for an information handling system rack
A system for controlling the temperature of a rack includes a connecting plenum configured to receive incoming cooling air from outside a rack for cooling the...
Heated electrostatic chuck including mechanical clamp capability at high
An electrostatic clamp is provided, having a clamping plate, wherein a clamping surface of the clamping plate is configured to contact the workpiece. A voltage...
Lithographic apparatus and device manufacturing method
A lithographic apparatus with a cover plate formed separately from a substrate table and means for stabilizing a temperature of the substrate table by...
Image forming apparatus and method for controlling the image forming
An image forming apparatus includes a temperature sensor detecting an operating ambient temperature of the polygon motor, and a controller controlling the...
Catenary safety monitoring system and method
A safety monitoring system for a catenary system that includes an overhead wire, a support pole and a counterweight attached to the end of the overhead wire and...
Methods and apparatus for sample temperature control in NMR spectrometers
Described are methods and apparatus, referred to as "temperature-lock," which can control and stabilize the sample temperature in an NMR spectrometer, in some...
Cell balance control device that prevents temperature increase of bypass
What is provided is a cell balance control device including: a bypass circuit including a direct circuit with a bypass resistance and a switching element, the...
Using an LED die to measure temperature inside silicone that encapsulates
an LED array
An LAM/ICM assembly comprises an integrated control module (ICM) and an LED array member (LAM). The ICM includes interconnect through which power from outside...
Method and device for particle analysis using thermophoresis
The present invention pertains to a device and method to measure thermo-optical, preferably thermophoretic, characteristics of particles in a solution. The...
Substrate processing apparatus, focus ring heating method, and substrate
A substrate processing apparatus that can accurately control the temperature of a focus ring without causing abnormal electric discharge and the back-flow of...
A soldering method is provided. According to the method at least two sets of components are heated and soldered by heating. Each set includes a first soldering...