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:





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




Patent # Description
US-7,990,258 Oil exchange timing indicating apparatus for vehicles
An oil exchange timing indicating apparatus for vehicles capable of informing a user of an exchange timing of oil on the basis of the degree of degradation of...
US-7,990,257 Tire localization system
A tire localization system for locating the position of a tire of a vehicle having five or more wheels, includes a number of tire pressure monitoring system...
US-7,990,256 Automatic warning and breaking system for vehicle
An automatic warning and breaking system for a vehicle, includes a plurality of cameras, a motion sensor, a data process unit, an alarm unit, a control unit and...
US-7,990,255 Range extending positive repeater
A method for extending a reception range of a vehicle remote control system includes: receiving, at a repeater, a first radio frequency (RF) signal having...
US-7,990,254 Method and system for controlling an ignition switch and an operational state of a vehicle
Methods and systems for controlling an operational state of a vehicle having a keyless rotary ignition switch and a locking mechanism coupled to the keyless...
US-7,990,253 Vehicular theft preventing device
Vehicular theft preventing device includes: an operation switch for switching between different displays on a display section, the operation switch being...
US-7,990,252 Safety system and method for conventional lighting fixtures
A safety device is incorporated within conventional lighting fixtures, such as table lamps, floor lamps, wall lighting fixtures, ceiling lighting fixtures,...
US-7,990,251 Drug management systems
A system to electronically assist health care professionals quickly and efficiently calculate dosages and infusion rates for emergency drugs. The system...
US-7,990,250 Remote control transmitter and transmitting-receiving system
A remote control transmitting and receiving system for operating electric equipment with little operational misjudgment or malfunction. By setting a plurality...
US-7,990,249 RFID tag circuits tags and methods for backscattering with controllable admittance
RFID tag circuits, tags, and methods are provided for backscattering a received RF wave using a controllable admittance difference between the ON state and the...
US-7,990,248 Insulation alement and toroidal core throttle
A toroidal core choke includes a toroidal core and an insulating part. The insulating part includes a separating device for separating winding spaces on the...
US-7,990,247 Coil magnets with constant or variable phase shifts
A wiring assembly having a conductor positioned about an axis in a helical-like configuration to provide a repetitive pattern which rotates around the axis. In...
US-7,990,246 Foil winding pulse transformer
A pulse transformer arrangement (100) is built from an uncut pulse transformer core (110) and at least one foil winding (120-A, 120-B) (each) comprising...
US-7,990,245 Multi-sectional bobbin for high voltage inductor or transformer
Improved multi-sectional bobbin designs described herein define a channel suitable to accommodate a portion of the wire that transits from prior winding section...
US-7,990,244 Inductor winder
An electrically insulating bobbin surrounds the magnetic core of an inductor. The bobbin includes a number of channels to receive wire for making an inductor....
US-7,990,243 Gull wing surface mount magnetic structure
A magnetic device is provided for placement on the top surface of a printed circuit board with surface mount connection on the bottom surface. The circuit board...
US-7,990,242 Transient voltage and harmonic currents quashing (THQ) transformers, transformer winding topology, and method...
Different configurations of transient voltage quashing (TQ) transformers, harmonic current quashing (HQ) transformers, and transient voltage and harmonic...
US-7,990,241 Encapsulated switches employing mercury substitute and methods of manufacture thereof
Encapsulated switches are disclosed which substitute non-toxic gallium alloy for mercury. In one embodiment, wetting of the interior surfaces of the housing is...
US-7,990,240 Epoxy sealed relay
A relay assembly is provided that includes an intermediate member to aid in coupling a wire to a housing.
US-7,990,239 Electricity meter contact arrangement
At least one electrical contactor is provided that includes a fixed contact and a movable contact. The fixed contact includes a center leg and first and second...
US-7,990,238 Button system for industrial AC/DC relays
A button system for industrial AC/DC relays comprising a casing (10), a button (5), a driving block (7), an indication board (8) and a core propelling block...
US-7,990,237 System and method for improving performance of coplanar waveguide bends at mm-wave frequencies
An apparatus including a liquid crystal polymer substrate having a top surface and a bottom surface, a coplanar waveguide formed on the top surface of the...
US-7,990,236 Low-pass filter
A low-pass filter (10) includes an input portion (100) for input of an electromagnetic signal, an output portion (120) for output of the electromagnetic signal,...
US-7,990,235 Simultaneous switching noise filter architecture and method
The present invention is directed to a transmission line assembly and method of propagating signals therethrough that features forming transmission lines of the...
US-7,990,234 Elastic wave filter
The object of the present invention is to provide an elastic wave filter capable of suppressing deterioration of a pass band and realizing to downsize. In the...
US-7,990,233 MEMS resonator including main and sub movable beams, and exciting electrodes excited by alternating-current signal
A MEMS resonator includes a main movable beam, at least one sub movable beam, and at least one exciting electrode. The main movable beam is electrically...
US-7,990,232 Anchor/support design for MEMS resonators
Micro-Electro-Mechanical Systems (MEMS) resonator designs having support structures that minimize or substantially reduce anchor losses, thereby improving a...
US-7,990,231 Delay line
In a band-pass filter of a delay line, an input terminal and a first resonator adjacent to the input terminal are coupled through a capacitor. The first...
US-7,990,230 Temperature compensation attenuator
A temperature compensation attenuator formed from a base, a serial film thermistor having two ends, a parallel film resistor, an input terminal, and an output...
US-7,990,229 Methods and devices for compensating a signal using resonators
Compensation of a signal using resonators as well as related methods and devices are described. Some embodiments include methods and devices for performing...
US-7,990,228 Semiconductor device and wiring part thereof
A technique capable of achieving both improvement of mounting density and noise reduction for a semiconductor device is provided. An LSI mounted on a printed...
US-7,990,227 Phased-locked loop (PLL) synthesizer-synthesizer with improved voltage-controlled oscillator (VCO) pre-tuning
An apparatus for providing Phased-Locked Loop (PLL) synthesis comprises a phase detector, at least one switchable filter, an oscillator controlled by a control...
US-7,990,226 Non-linear crystal oscillator capacitive load circuits
A load circuit for a crystal oscillator includes a plurality of capacitors and a load control circuit configured to selectively add the capacitors to a load at...
US-7,990,225 Low-jitter phase-locked loop
A phase-locked loop (PLL) with a decreased frequency tuning gain K.sub.VCO and a loop filter using capacitor multiplication technique to get high chip area...
US-7,990,224 Dual reference phase tracking phase-locked loop
A phase-locked loop circuit having a dual-reference input and a phase detector. The dual-reference input is configured to accept both a rising edge of an input...
US-7,990,223 High frequency module and operating method of the same
According to one embodiment, provided is a high frequency module comprising: a semiconductor device; an input matching circuit; an output matching circuit; a...
US-7,990,222 Converter with parallel coupled differential input pairs
A circuit for converting first and second differential input signals into an output signal is provided with a first differential input stage comprising first...
US-7,990,221 Detector circuit and system for a wireless communication
Provided are a detector circuit which has a simple circuit configuration, is capable of indicating an accurate power according to a load fluctuation of a radio...
US-7,990,220 RF power amplifier
A reduction is achieved in the primary-side input impedance of a transformer (voltage transformer) as an output matching circuit without involving a reduction...
US-7,990,219 Output compensated voltage regulator, an IC including the same and a method of providing a regulated voltage
A voltage regulator, a method of regulating voltage and an IC including a voltage regulator. In one embodiment, the voltage regulator includes: (1) a DC...
US-7,990,218 Db-linear process-independent variable gain amplifier
An amplifier is provided with continuously-variable analog control that exhibits a highly linear gain control curve in db/volts, while preserving high dynamic...
US-7,990,217 Input system for a variable gain amplifier having class-AB transconductance stages
A variable gain amplifier includes an attenuator having a plurality of pairs of tap points, and a plurality of pairs of gm cells, wherein each pair of gm cells...
US-7,990,216 Cross-coupled low noise amplifier for cellular applications
Cross-coupled low noise amplifier for cellular applications. A circuitry implementation that includes two pairs of metal oxide semiconductor field-effect...
US-7,990,215 Class D amplifier control circuit and method
Circuit and method for a Class D amplifier. In one exemplary embodiment, an audio amplifier is disclosed. A closed loop configuration for driving high and low...
US-7,990,214 Power supply providing ultrafast modulation of output voltage
A power supply for providing a modulated output voltage to a load is disclosed. According to various embodiments, the power supply comprises a plurality of...
US-7,990,212 Modulated audio amplifier output enable control
A modulated amplifier output enable control eliminates audible pops when enabling and disabling an audio amplifier output stage. The output of the audio...
US-7,990,211 Class D amplifier circuit
A pulse monitor circuit detects the presence or non-presence of the output pulses output from an output stage circuit. The pulse monitor circuit outputs an up...
US-7,990,210 Amplifier, amplifying method, and filter
An amplifier is provided which includes: a first variable capacitance device of which capacitance is variable, a second variable capacitance device of which...
US-7,990,209 Switched capacitor notch filter
A switched capacitor notch filter for sampling an input signal using multiple sampling capacitors and multiple non-overlapping time periods. The charge from the...
US-7,990,208 Voltage supply with low power and leakage current
In a semiconductor integrated circuit device, a circuit block has a first MOS transistor, and a leakage current control circuit having a second MOS transistor...
← 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 | 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.