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-6,957,076 |
Location specific reminders for wireless mobiles A system allows users of wireless mobile terminals to set reminders, alerts, or other actions to be triggered based on location or dynamics. Such location... |
| US-6,956,427 |
Electrically insulated switching element drive circuit An electrically insulated type of switching element drive circuit supplies an AC voltage via a transformer to a control electrode drive circuit that controls a... |
| US-6,956,349 |
Motor drive apparatus A valve opening and closing control device of a type making use of a motor enhances driving performance of the motor and restricts heat generated by constituent... |
| US-6,956,319 |
Structure of spark plug designed to provide higher wear resistance to
center electrode and production method... A spark plug structure produces sparks between a second ground electrode and a center electrode when a porcelain insulator is stained with carbon. A wear... |
| US-6,955,338 |
Air-passage opening/closing device An air passage opening/closing device includes a film member for opening and closing an opening of an air passage of a case. One end of the film member is fixed... |
| US-6,955,089 |
Pressure sensor A pressure sensor includes a casing having a pressure detection chamber, a diaphragm for receiving pressure of a measuring object and disposed on the casing, and... |
| US-6,955,060 |
Air conditioner with control of compressor In an air conditioner, a target compressor rotation speed is determined based on a target air temperature, which represents an air conditioning load, when an... |
| US-6,954,696 |
Navigation device, map displaying method and image display device A navigation device simultaneously displays two screens of maps on a common display unit and includes a map data storage unit for storing map data and a... |
| US-6,954,687 |
METHOD AND SYSTEM FOR REGISTERING ID INFORMATION FOR EACH TRANSMITTER, AND
METHOD AND SYSTEM FOR IDENTIFYING... Each transmitter transmits temperature/pressure data of an associated tire together with an ID assigned to each transmitter. A pneumatic tire pressure monitoring... |
| US-6,954,421 |
Orthogonal frequency division multiplexing receiver device After the OFDM signal for MMAC is received by a receiving unit , an FFT processing unit converts such OFDM signal into the signal Y(l, k) in the frequency axis... |
| US-6,954,294 |
Tunable filter, manufacturing method thereof and optical switching device
comprising the tunable filter The invention provides a tunable filter that can minimize adjacent channel cross talk despite an increase of a number of available wavelengths and quickly switch... |
| US-6,954,141 |
Apparatus and method for tire monitoring system A tire monitoring apparatus for a vehicle has plural transmitters arranged in plural tires for detecting air pressure of the corresponding tire and transmitting... |
| US-6,954,096 |
Semiconductor integrated circuit device having a sampling signal generation
circuit A semiconductor integrated circuit device is provided to reduce the adverse effect of PWM noise occurring in a PWM driving section on an analog voltage... |
| US-6,954,063 |
Motion detecting device using magnetoresistive unit A rotation detecting device includes a magnetoresistive unit comprising a pair of magnetoresistive sensing elements arranged in line symmetry, and a biasing... |
| US-6,954,058 |
Constant current supply device In a current mirror circuit, a compensation resistor having a positive temperature coefficient is connected between the source of a MOS transistor and a power... |
| US-6,953,987 |
Composite integrated circuit device having restricted heat conduction A composite integrated circuit is formed by being molded with a mold resin, including a seat member of a lead frame, a substrate attached on the seat member of... |
| US-6,953,753 |
Method for manufacturing semiconductor device A method for manufacturing a semiconductor device having a movable unit includes a step of forming an SOI substrate that includes a semiconductor substrate, an... |
| US-6,953,080 |
Front end structure of vehicle preventing short-circuit of cooling air A first pipe 231 and a second pipe 232 are connected using connectors 233 and 234 so that at least one of the connectors 233 and 234 is located in a through-hole... |
| US-6,953,013 |
Valve timing controller A valve timing controller is driven by a motor and has a control circuit and a driving circuit. The driving circuit drives the motor according to a target... |
| US-6,952,975 |
Seat occupant sensor with stopper mechanism A seat occupant sensor for use in automotive occupant restraint systems. The sensor has a sensing plate cantilevered by a stationary part installed on a vehicle... |
| US-6,952,966 |
Apparatus for detecting physical quantity An apparatus is provided for concurrently detecting a plurality of physical quantities to be detected. The apparatus comprises plural sensing units, plural... |
| US-6,952,295 |
Hologram screen and hologram display A hologram screen 1 displays an image by diffracting and scattering image light 31 projected from an image projection apparatus 2. An upward/downward light... |
| US-6,951,601 |
Oxygen concentration detector The oxygen concentration detector of the present invention includes a sensor element having a solid electrolyte and having an external electrode and an internal... |
| US-6,951,399 |
Meter unit A meter unit includes pointer light sources, main mark light sources, and sub-mark light sources. The pointer light sources, the main mark light source, and the... |
| US-6,951,261 |
Power steering system having torque sensor A power steering system includes a torsion bar, which is twistable around its axis for an amount corresponding to a steering torque applied to a steering shaft,... |
| US-6,951,100 |
Exhaust gas cleaning system of internal combustion engine An electronic control unit (an ECU) detects an operating condition of an engine and quantity of particulate matters accumulated in a diesel particulate filter (a... |
| US-6,949,863 |
Metal-graphite brush A metal-graphite brush comprises a brush body which is made by mixing and molding metal powder and graphite powder. 2 mg to 30 mg as amounts of phosphate ion of... |
| US-6,949,434 |
Method of manufacturing a vertical semiconductor device A method of manufacturing a vertical semiconductor device includes preparing a semiconductor wafer which has a heavily doped semiconductor substrate and a... |
| US-6,949,183 |
Element manufacturing system having suction jig for accumulating fibers
contained in fiber solution A concentration adjustment unit adjusts a concentration of a fiber solution. An element forming unit includes an element forming tank, which receives the... |
| US-6,949,175 |
Gas sensing element A gas sensing element includes a solid electrolytic substrate having oxygen ion conductivity, a measured gas side electrode provided on a surface of the solid... |
| US-6,949,148 |
Method of stress inducing transformation of austenite stainless steel and
method of producing composite... A method of stress inducing transformation from the austenite phase to the martensite phase by conducting cold working on material of austenite stainless steel... |
| US-6,949,021 |
Vehicle air conditioner and vehicle ventilation system In a vehicle air conditioner, a non-contact temperature sensor is used as an inside air temperature sensor for detecting a temperature in a passenger... |
| US-6,948,464 |
Protection method for an engine having a variable valve timing controller
and protection apparatus for the same The variable valve timing controller has an electric motor which rotates a phase converter. When the electric motor is locked for some reason, the over-load more... |
| US-6,948,375 |
Elastic member for attaching sensor device and sensor using the same An elastic member attaches a sensor device having a sensor protrusion portion into a through hole of a sensor attachment member in such a manner that the elastic... |
| US-6,948,353 |
Quick response structure of gas sensor A protective cover assembly of a gas sensor which is made up of an inner and an outer cover. The inner cover is disposed within the outer cover coaxially through... |
| US-6,947,944 |
Database managing apparatus and database record retrieving apparatus A database managing apparatus, which can immediately obtain desired data from a database. A database managing apparatus includes a CPU, an input/output device, a... |
| US-6,947,829 |
Apparatus for detecting knocking of internal combustion An apparatus is provided for detecting an occurrence of knocking of an engine from a signal sensed by a knocking sensor for the engine. The apparatus comprises... |
| US-6,947,729 |
Mobile communication terminal and method having calculated terminal
position uncertainty check function A mobile communication terminal stores positioning information including global positioning system signals and base station information required by a position... |
| US-6,947,501 |
Decoder device for decoding packet signals composed of control codes and
data codes A packet signal, formed according to an orthogonal frequency division multiplexing (OFDM) format, received by a receiver is decoded in a decoder device of the... |
| US-6,946,943 |
Stick-shaped ignition coil having positioning structure A stick-shaped ignition coil includes a center core, a primary and secondary coils arranged on the radially outer side of the center core, a metallic outer core... |
| US-6,946,886 |
Clock-synchronized serial communication device and semiconductor integrated
circuit device In a clock-synchronized serial communication device, a counter counts pulses in a communication clock signal. When the count reaches 8, the counter sets a start... |
| US-6,946,730 |
Semiconductor device having heat conducting plate A semiconductor device includes a semiconductor chip generating heat, a pair of heat sinks, which face each other, to conduct heat from both surfaces of the... |
| US-6,946,711 |
Semiconductor device In a semiconductor device such as MOSFET, a single crystal semiconductor substrate is provided. An epitaxitial layer is formed on the single crystal... |
| US-6,945,322 |
Heat exchanger Metal side plates having projections are attached to fins at the ends of heat exchanger units, to thereby carry out heat exchange between cooling air flowing... |
| US-6,945,202 |
Free piston engine and power generation system therewith A first piston connected to a first shaft and a second piston connected to a second shaft are supported within a housing by using a first leaf-spring unit and a... |
| US-6,945,107 |
Flow rate detection device and method for manufacturing the same A flow rate detection device has a flow rate detection chip that is partially exposed to the flowing material to be measured and a casing that accommodates the... |
| US-6,945,093 |
Fuel vapor leakage inspection apparatus A fuel vapor leakage inspection apparatus utilizes a fuel tank, an adsorption container which houses an adsorbent for adsorbing fuel vapor generated in the fuel... |
| US-6,945,091 |
Gas sensor having improved structure for installation of protective cover An improved structure of a gas sensor is provided which is designed to provide a joint between a gas sensor element protective cover and a sensor housing which... |
| US-6,945,074 |
Vapor-compression refrigerant cycle system In a vapor-compression refrigerant cycle system, a switching device is provided to switch one of a first mode where high-pressure refrigerant discharged from a... |
| US-6,945,061 |
Control unit for variable displacement compressors A control unit for variable displacement compressors is used for two independent air conditioning cycles, wherein two compressors 1, 11 driven by a common... |
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.