Easy To Use Patents Search & Patent Lawyer Directory

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.

Searching: denso





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-7,203,921 Method and system for designing an integrated circuit with reduced noise
Noise current flowing to the outside of an IC (1) with respect to the capacitance value and arrangement location of a bypass capacitor (4) is calculated on the...
US-7,203,581 Electronic control unit for controlling updating of data in non-volatile memory
An electronic control unit continuously stores data indicating the monitoring frequency of the diagnosis items determined by the RateBase monitoring method and...
US-7,203,580 Electrical control unit and control system comprising plural electrical control units
When ENG frames created in an ENG transceiver unit and ECT frames subjected to gateway processing in an ECT gateway processor are transmitted around the same...
US-7,202,777 Tire condition monitoring system
A tire condition monitoring system is composed of a detector installed in each tire, a transmitter positioned in the vicinity of each tire, and a monitor...
US-7,202,660 Rotational position sensor including a helical gear rotor and a magnetic resistance element
A rotation sensor has a sensor and a processing circuit that are provided as an integrated circuit chip (IC chip). The sensor has a magnetic resistance element....
US-7,201,513 Temperature sensor
In a temperature sensor for an engine, abutting surfaces of two parts that form a compartment for a temperature sensing element of the sensor is interposed with...
US-7,201,501 Lighting device for a vehicle and method for controlling light distribution of the lighting device
A lighting device for a vehicle includes multiple light emitting devices. Each light emitting device is constructed of a light emitting diode as a light source...
US-7,201,334 Fuel injection nozzle having multiple injection holes
A fuel injection nozzle includes: an injection outlet having a plurality of injection holes. Each injection hole has an injection hole diameter defined as D, an...
US-7,201,220 Air-conditioning unit without air-mix door
An air conditioner for automotive vehicles is disclosed. The flow rates of air supplied to an evaporator (4) and a heater (5) are adjusted by rotationally...
US-7,201,219 Automotive air-conditioner operable under cooling, heating or air-mixing mode
An air-conditioner is operated under one mode selected from among three modes, i.e., a cooling mode, a heating mode and an air-mixing mode. Conditioned air...
US-7,201,160 Air-fuel ratio sensor monitor, air-fuel ratio detector, and air-fuel ratio control
An air-fuel ratio sensor monitor is provided which is designed to monitor reactive characteristics or response rates of an air-fuel ratio sensor when an air-fuel...
US-7,201,148 Pressure accumulation fuel injection controller
A pressure pattern estimation device of a fuel injection controller of an engine estimates a pressure transition of fuel in a common rail. A surplus pressure...
US-7,201,129 Intake pipe
An intake pipe includes a plurality of passages that join in a section upstream of the throttle body. The intake pipe includes an interference prevention member...
US-7,201,053 Capacitance type physical quantity sensor
A capacitance type physical quantity sensor detects physical quantity. The sensor includes a movable portion including a movable electrode and a fixed portion...
US-7,201,010 Compressor control system for vehicle air conditioner
In a compressor control system for a vehicle air conditioner, a hybrid ECU of the vehicle controls a rotation speed of a compressor electric motor. In this case,...
US-7,200,988 Air-fuel ratio control system and method
An air-fuel ratio control system has an upstream catalyst, a downstream catalyst, a first sensor for detecting a first air-fuel ratio present upstream the...
US-7,200,007 Power stack
A power stack includes cooling pipes and semiconductor modules which are alternately laminated. Each cooling pipe includes an inside space dissected into cooling...
US-7,199,914 Scanning apparatus
A scanning apparatus includes a mirror coupled to a base via a spring portion, and a light source for emitting a beam toward a reflecting surface of the mirror...
US-7,199,647 Constant current circuit
A constant current circuit in which a bias voltage of a field effect transistor is set includes a bias circuit which sets, as the bias voltage, a gate-source...
US-7,199,559 Electric power generating system for vehicle
An electric power generating system for a vehicle includes a generator having a field coil, a voltage regulator, a temperature sensor for sensing temperature of...
US-7,199,538 Motor driving system
A motor driving system for an electric motor includes a pulse width modulating circuit which provides driving pulse signals whose pulse width is modulated to...
US-7,199,511 Spark plug with noble metal chip joined by unique laser welding and fabrication method thereof
A spark plug is provided which ensures the reliability of a weld between a noble metal chip and a ground electrode as well as higher durability and ignitability...
US-7,199,026 Semiconductor device, cutting equipment for cutting semiconductor device, and method for cutting the same
A method for cutting a semiconductor device is provided. The device includes a first semiconductor layer, an insulation layer, and a second semiconductor layer....
US-7,198,527 Engine control apparatus
The engine control apparatus includes: the stop switch body 6; the stop switch knob 3 that allows the engine to stop or to be in an idling state; the lock plate...
US-7,198,336 Vehicular brake control apparatus and control method of vehicular brake apparatus
A vehicular brake control apparatus includes a braked member that rotates together with a wheel, a braking member, an electric driving device that presses the...
US-7,198,039 Valve control device reducing noise
A valve control device corrects a change rate of an opening degree of a valve in accordance with engine rotation speed when deposit elimination operation is...
US-7,198,033 Fuel supply system of internal combustion engine
A high-pressure pump is formed with a secondary suction passage, which branches from a fuel suction passage and communicates with a pump chamber. Check valves...
US-7,197,945 Torque direction detecting device for brushless motor
A torque direction detecting device for an electric motor includes a resolver which provides a pair of a sin .theta. signal and a cos .theta. signal with .theta....
US-7,197,939 Pressure sensor
A pressure sensor includes a semiconductor substrate and a pedestal member such as a glass pedestal. The semiconductor substrate has a diaphragm for detecting a...
US-7,197,936 Pressure sensor
A ring-like groove 140 for accommodating a seal ring 130 is formed in fitting surfaces 12c and 13c of pressure introduction portions 12b and 13b for introducing...
US-7,197,930 Gyro sensor
The gyro sensor uses a clock signal as a timing signal or synchronous signal for reading various data stored in a built-in memory for its yaw rate sensing...
US-7,197,916 Misfire detector using linear detection of crankshaft angular speed
A misfire detector detects a misfire in a cylinder based on a maximum value and the minimum value of the angular speed. A first crank angle range is defined in...
US-7,197,892 Encapsulated electrically driven compressor
The invention relates to an encapsulated electrically driven compressor for a motor vehicle and has an object to prevent electrical parts for connecting an...
US-7,197,868 Exhaust gas purification system of internal combustion engine
An electronic control unit estimates progress of growth in a particle diameter of an ash accumulated in a diesel particulate filter (a DPF), based on an...
US-7,197,391 Method and apparatus for controlling an engine using a cam signal
In an apparatus, an abnormality determining circuit determines whether a crank signal is abnormal, and a switching circuit switches an input signal to an edge...
US-7,196,895 Electronic control system having power source relay fusion detecting circuit
An electronic control system comprises a power source, a controller and a power source relay for supplying and cutting off a supply of power to the controller. A...
US-7,196,635 Indicating instrument for vehicle
A circuit board is divided into two portions: a flexible printed circuit board; and a printed circuit board. On the flexible circuit board, movements whose...
US-7,196,497 Vehicle-mounted electrical generating system in which field current of electric generator supplying power to...
A vehicle-mounted electrical generating system has a first voltage system which operates from a high supply voltage and a second voltage system which operates...
US-7,196,443 Rotary electric machine
In a rotary electric machine, each stator coil includes a bobbin that is fitted to one of teeth of a stator core and a phase coil is wound around the bobbin....
US-7,196,441 AC generator for vehicles
The present invention provides an AC generator for a vehicle, capable of improving the cooling capability and environmental resistance of a rectifier. The...
US-7,195,466 Fuel pump having electric motor integrally contained in single housing
A fuel pump having a pumping impeller and an electric motor integrally contained in a cylindrical housing is submerged in a fuel tank of an automotive vehicle....
US-7,195,098 Variable transmission ratio steering apparatus
A variable transmission ratio steering apparatus for a vehicle is configured with an input shaft coupled to a steering wheel of the vehicle, a sensor for sensing...
US-7,195,008 Cylinder-by-cylinder air-fuel ratio controller for internal combustion engine
During a learning mode period, the fuel correction coefficient is forcibly changed three times from a situation in which no correction is necessary, whereby the...
US-7,195,000 Fuel injector designed to optimize pattern of fuel spray
A fuel injector for an internal combustion engine which has a spray hole designed geometrically to produce a spray of fuel so that substantially 70% or more of...
US-7,194,998 Control apparatus and control method for internal combustion engine
In an control apparatus and a control method for an internal combustion engine with a variable valve-characteristic mechanism that changes a valve characteristic...
US-7,194,925 Starter
A shock absorbing device 8 includes a transmitting section 81, first friction plates 82, second friction plates 83, and a dish spring 84. The transmitting...
US-7,194,904 Angular velocity sensor
A vibration-type angular velocity sensor realizing a suitably vibrating state of the vibrators by canceling the displacement of the vibrators caused by the...
US-7,194,355 Navigation system
When a vehicle performs route calculation at a current position, the number of lanes at the current position is found. A predetermined correspondence between the...
US-7,193,348 Rotary electric machine
In a vehicular alternator, a stator is arranged to oppose a rotor in a housing. The stator includes a stator core, which forms a plurality of slots extending in...
US-7,193,343 Electric motor
A stator having a stator core about which a coil is wound is secured to an aluminum frame. A magnet-embedded type rotor is rotatably accommodated inward of the...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 | Next →

File A Patent Application

  • Protect your idea -- Don't let someone else file first. Learn more.

  • 3 Easy Steps -- Complete Form, application Review, and File. See our process.

  • Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.