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-8,155,351 Sound signal output device and program for controlling sound output
A sound signal generator includes a sound signal output function for outputting a sound signal to a command-driven amplifier that drives a speaker by using the...
US-8,154,955 Obstacle detection apparatus and method of controlling obstacle detection apparatus
An obstacle detection apparatus includes an ultrasonic sensor and a control part. The ultrasonic sensor detects a presence of an obstacle around a vehicle and a...
US-8,154,370 Linear solenoid
A linear solenoid includes a plunger to slide in an axis direction, and a stator core. The plunger includes a magnetic base, and a nonmagnetic plating layer...
US-8,154,262 Control system provided with power supply unit operating based on operation modes including standby mode
A power supply unit for supplying electric current of a supply voltage to a control unit in an electronic control system has switching regulator dropping an...
US-8,154,241 In-vehicle electronic control apparatus and steering control system
An electric power steering system includes a multi-phase electric motor, an inverter connected to the rotary electric machine and an electronic control...
US-8,154,236 Electric power conversion circuit, and control device for multiphase electric rotary machine
An EPC connected between a three phase motor and a battery fixes a voltage of the V phase of the three phase motor to a voltage potential of a positive...
US-8,154,230 Chopper control system for rotary machines
A control apparatus is to drive a power converter. The power converter has a power supply unit, a switching member electrically connected to the power supply...
US-8,154,229 Control system for multiphase rotary machines
In a control system designed to use a plurality of voltage vectors expressing a switching mode for a switching circuit to thereby control a difference between a...
US-8,154,207 Light apparatus control system for vehicle
A control unit determines whether a vehicle has entered an area under a covering object that covers the upper side of the vehicle. In the case where the control...
US-8,154,074 Silicon carbide semiconductor device and manufacturing method of the same
A SiC semiconductor device includes: a substrate; a drift layer on a first side of the substrate; a trench in the drift layer; a base region contacting a...
US-8,154,073 Semiconductor device
A semiconductor device includes: a semiconductor substrate; a vertical type trench gate MOS transistor; a Schottky barrier diode; multiple trenches having a...
US-8,151,868 Easily assembled cooler
A cooler capable of reducing the fabrication cost is provided. In the cooler, in which electronic parts 6 are held between neighboring tubes 1, each of the...
US-8,151,764 Engine control system
In an electronic throttle control system, a target intake pipe pressure as well as a presumed value for the intake pipe pressure is calculated, so that a...
US-8,151,649 Physical quantity sensor device and method of manufacturing the same
A physical quantity sensor device (10) having a structure in which a stress-sensitive body (1) of which the electric characteristics vary depending upon the...
US-8,151,627 Knock detection device and knock detection system diagnosis device
An output signal of a knock sensor is converted by an A/D conversion part in a specified knock determination range. In a time-frequency analysis part, data of...
US-8,151,591 Air conditioning case and drain for condensate removal
An air conditioning case houses an evaporator for an air conditioning system and a blower unit. A drainage hole for water that condenses on the evaporator is...
US-8,151,559 Exhaust purification device
An exhaust purification device increases temperature of a particulate filter by at least one of a first temperature increase device and a second temperature...
US-8,151,098 Periodic signal processing apparatus
A signal processing apparatus for processing a periodic signal outputted from a signal source has a central processing unit and a task switch timer. The central...
US-8,150,619 Device and program product for controlling map display
An automobile navigation system determines whether or not the relevant vehicle is traveling and whether or not routing assistance is being provided. When the...
US-8,150,616 Navigation apparatus and program storage medium
A navigation apparatus mounted in a subject vehicle designates an inference destination point based on historical data and calculates a reference route to the...
US-8,150,600 Control device and control system of internal combustion engine
An internal combustion engine control device has a cylinder pressure sensor for sensing pressure in a combustion chamber and a fuel pressure sensor for sensing...
US-8,150,591 Vehicle travel speed control method
A vehicle speed control method calculates a present value KdB_c(a)_p of a corrected evaluation index of approach/separation condition by the following equation,...
US-8,150,572 Electric power generation control apparatus for vehicle and electric power generation control system equipped...
An electric power generation control apparatus mounted to a motor vehicle predicts an operational point of an internal combustion engine in the future based on...
US-8,150,474 In-vehicle handsfree apparatus
An in-vehicle handsfree apparatus connects a handsfree profile (HFP) with a cellular phone, and then connects a service discovery profile (SDF) with the...
US-8,149,559 Piezoelectric actuator driving device and method
A driving device for a piezoelectric actuator supplies charges and discharges the piezoelectric actuator through a charging switch and a discharging switch,...
US-8,149,325 Exposure control apparatus and exposure control program for vehicle-mounted electronic camera
In an exposure control apparatus for a vehicle-installed camera which captures images of an external scene ahead of the vehicle as arrays of picture elements, a...
US-8,149,158 Device for estimating information on target object
A target object information estimating device embodied by an electronically agile radar sensor is mounted in a moving vehicle. The device has a unit outputting...
US-8,149,137 Speed limit announcing device, method for announcing speed limit, and computer program product for the same
A speed limit announcing device for a vehicle includes: an information obtaining element for obtaining information of a speed limit of a following road, wherein...
US-8,148,995 Degradation determination device for heater of gas sensor and method for diagnosing the heater
A sensor element detects exhaust gas emitted from an internal combustion engine. A heater is supplied with electricity from a power source so as to heat the...
US-8,148,937 Alternating-current motor control apparatus
When a rectangular wave voltage control mode is selected, a control apparatus estimates the output torque of an alternating-current motor based on the outputs...
US-8,148,934 Voltage step-up/down converter
A motor control apparatus includes a step-up/down converter and an inverter. The converter includes a coil, MOSFETs, capacitors and a control circuit. The...
US-8,148,809 Semiconductor device, method for manufacturing the same, and multilayer substrate having the same
A method for manufacturing a semiconductor device includes: preparing a wafer formed of a SOI substrate; forming a circuit portion in a principal surface...
US-8,148,005 Active material and a secondary battery using the active material
An active material for a secondary battery has excellent large current charge-discharge characteristic and a high energy density. The secondary battery is...
US-8,146,706 Air duct for vehicle air conditioning and air conditioner for vehicle
An air duct for vehicle air conditioning, includes a duct body defining a passage, and a passage dividing wall for dividing an interior of the duct body into a...
US-8,146,550 Variable valve timing control apparatus for internal combustion engine
A variable valve timing control apparatus for an engine includes a variable valve timing unit, a lock pin, a hydraulic control unit, and a lock control unit....
US-8,146,426 Physical sensor
A physical sensor includes: a substrate having a silicon layer, an oxide film and a support layer; and a sensor portion having movable and fixed electrodes and...
US-8,146,348 Exhaust emission control device
An exhaust emission control device reduces nitrogen oxide in exhaust air from an engine. The device includes an exhaust pipe, a catalyst, a supply device, a NOx...
US-8,145,487 Voice recognition apparatus and navigation apparatus
A voice recognition apparatus recognizes speaker's voice collected by a microphone, determines whether a telephone number is grouped into categories based on an...
US-8,145,387 Communications network of passenger protection system
A communications network for a passenger protection system of a vehicle has an electronic control unit and a plurality of sensors, which is bus-connected to the...
US-8,144,992 Eye condition detection apparatus and method for installing same
A driver's eye condition detection is conducted by an eye condition detection apparatus including a right/left near-infrared light sources, a camera and an ECU...
US-8,144,476 Housing for in-vehicle electronic control unit
A box-shaped housing of an in-vehicle electronic control unit that controls an occupant crash protection system is installed to an installation surface of a...
US-8,144,076 Display apparatus for displaying virtual image to driver
A display apparatus has an image display unit that displays a virtual image by projecting an image light to a windshield, and an obstacle detector that detects...
US-8,144,049 Radar with non-uniformly spaced antenna array
In a radar with a non-uniformly spaced antenna array, an extractor estimates a number of arrivals of echoes to the antenna array. A setter sets a number of...
US-8,144,023 Tire inflation pressure detecting apparatus capable of triggering only selected transceiver to perform task
A transceiver includes a receiver, a signal strength determiner, and a controller. The receiver receives a trigger signal transmitted by a triggering device;...
US-8,143,984 Linear solenoid
A linear solenoid has a first magnetic pulling portion for attracting a forward end of a plunger in a forward direction. The linear solenoid further has a...
US-8,143,979 Electromagnetic relay for starters
Terminal-bolts and a fixed contact are formed with different kinds of metals, and fixed to a fixing hole formed in the fixed contact by press fitting one end of...
US-8,143,907 Capacitive occupant sensor
A capacitive occupant sensor includes a sensor mat having U-parts arranged in a first direction and, a second direction perpendicular to each other. The U-parts...
US-8,143,539 Lever switch
An operation lever comprises a main section, a cover section and a photoconductor. While the photoconductor is overlaid on the main section, sliding protrusions...
US-8,143,529 Laminated multi-layer circuit board
Plural thermoplastic resin films, each having a circuit pattern formed thereon, are laminated. Via-holes filled with conductor paste are formed in the...
US-8,143,083 Physical quantity sensor device and method for producing the same
A circuit board is mounted on a package via an adhesive agent as an elastic member. A sensor element is stacked in fixed relation onto the circuit board. 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.