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-9,564,885 Event-driven clock duty cycle control
Duty cycle error vectors that indicate both the magnitude and direction of the duty cycle error relative to a desired duty cycle are generated within a duty...
US-9,564,884 Circuitry and method for measuring negative bias temperature instability (NBTI) and hot carrier injection (HCI)...
Toggling functional critical path timing sensors measure delays in toggling functional critical paths that continuously receive patterns from an aging pattern...
US-9,564,883 Circuitry and method for timing speculation via toggling functional critical paths
Toggling functional critical path timing sensors measure delays in toggling functional critical paths that are replicas of actual critical paths or...
US-9,564,882 Fast voltage level shifter circuit
A voltage level shifting circuit with an input terminal and an output terminal. The level shifting circuit has a field-effect transistor (FET) switch with a...
US-9,564,881 Area-efficient metal-programmable pulse latch design
A pulse generator includes a latch module for storing first/second states, a pulse clock module for generating a clock pulse, and a delay module for delaying...
US-9,564,880 Systems and methods for generating injection-locked, frequency-multiplied output signals
Disclosed herein are systems and methods for generating injection-locked, frequency-multiplied output signals. In an embodiment, a circuit includes a ring of a...
US-9,564,879 Reference voltage generation and calibration for single-ended signaling
A signal on a transmitter tracks noise on a ground node in a manner decoupled from a positive node of a power supply. The signal is transmitted from the...
US-9,564,878 Apparatuses including scalable drivers and methods
Apparatuses and methods are described that include a plurality of drivers corresponding to a single via. A number of drivers can be selected to operate...
US-9,564,877 Reset scheme for scan chains with asynchronous reset signals
A first apparatus includes at least one scan chain. Each of the at least one scan chain includes scan cells coupled together. Each scan cell in the at least one...
US-9,564,876 Digital compensation for a non-linear analog receiver
Aspects and embodiments are directed to non-linear systems including a digital compensator structure, a method of digital compensation, and methods for...
US-9,564,875 Circuit device, electronic apparatus, and moving object
In order to achieve a circuit device capable of stably supplying an antenna with electric power in a broad power range to output a transmission signal, the...
US-9,564,874 Ultra-low frequency bio-medical active-RC lowpass filters
Active-RC low-pass filters based on R-0.5R ladders are implemented to provide high linear and low power design solutions for integrated biomedical applications....
US-9,564,873 Elastic wave device
An elastic wave device making use of an SH plate wave propagating in LiNbO.sub.3 substrates includes a LiNbO.sub.3 substrate, IDT electrodes located on at least...
US-9,564,872 Splitter circuit and front-end circuit
A splitter circuit includes a first branch circuit and a second branch circuit. Each branch circuit includes a capacitor, an inductor and a resistor. A first...
US-9,564,871 Radio frequency filter
A Radio Frequency (RF) filter configured by combining a hybrid coupler with a general filter, for having different characteristics from original characteristics...
US-9,564,870 Structural body and wiring board
A second conductor plane (102) is formed in a layer different from a layer in which a first conductor plane (101) is formed, and faces the first conductor plane...
US-9,564,869 Multi-band interference optimization
RF communications circuitry, which includes a first RF filter structure and control circuitry, is disclosed. The first RF filter structure includes a pair of...
US-9,564,868 Balun
There is disclosed a balun for dividing an input electrical signal to produce first and second output electrical signals which are substantially out of phase,...
US-9,564,867 Loudness matching
An example method may involve a device determining a first loudness representation for a playback device based on a first equalization setting applied to a...
US-9,564,866 Method and device for prioritizing audio delivery in an application
A client device with one or more processors and memory identifies an action mode of a user of the client device in an application while executing the...
US-9,564,865 Redundant amplifier and switching method thereof
Provided is a redundant amplifier, including: a first switch for connecting, on a one-to-one basis, inputs P1 to Pm to m of outputs Q1 to Qn, where m and n are...
US-9,564,864 Enhanced doherty amplifier
The disclosure relates to an enhanced Doherty amplifier that provides significant performance improvements over conventional Doherty amplifiers. The enhanced...
US-9,564,863 Circuits and methods for variable gain amplifiers
A variable gain amplifier circuit includes a differential pair of transistors and a variable current source circuit. The differential pair of transistors...
US-9,564,862 Class D audio amplifier with adjustable loop filter characteristics
The present invention relates to a class D audio amplifier comprising a pulse width modulator, an adjustable loop filter and a feedback loop. The pulse width...
US-9,564,861 Broadband radio frequency power amplifiers, and methods of manufacture thereof
An embodiment of an amplifier has a bandwidth defined by low and upper cutoff frequencies. The amplifier includes an input impedance matching circuit and a...
US-9,564,860 Multimode operation for differential power amplifiers
An RF circuit for wireless devices comprises a single differential power amplifier and an impedance balancing circuit for each frequency band. The impedance...
US-9,564,859 Chopped operational-amplifier (OP-AMP) system
One example includes an OP-AMP circuit system. The system includes a signal amplification path comprising a signal amplification path comprising a signal...
US-9,564,858 Parallel resonant circuit
A parallel resonant circuit with excellent distortion and saturation characteristics is provided at low power consumption. A first power-supply voltage is...
US-9,564,857 Low noise amplifier and chip
A low noise amplifier and a chip. The amplifier includes a biasing circuit unit, a first amplifying circuit unit, a first adjusting unit, a first signal input,...
US-9,564,856 Amplifier circuit with improved accuracy
An amplifier circuit with improved accuracy is provided that comprises a cascade of amplifier stages, a control line for controlling the amplifier stages, a...
US-9,564,855 Apparatus and system for rail-to-rail amplifier
Adaptive biasing circuits for input differential pairs of a buffer or an amplifier adapt to autozero currents for discrete pair selection or continuous pair...
US-9,564,854 Photonic degradation monitoring for semiconductor devices
Methods of testing a semiconductor, and semiconductor testing apparatus, are described. In an example, a method for testing a semiconductor can include applying...
US-9,564,853 Soiling measurement system for photovoltaic arrays
A system for measuring the power or energy loss in a photovoltaic array due to soiling, which is the accumulation of dust, dirt, and/or other contaminants on...
US-9,564,852 Solar-powered systems with solar cell support
A solar-powered system includes a mounting assembly to affix a solar active component mounted to a support member by the mounting assembly, such that both sides...
US-9,564,851 Solar array support methods and systems
Systems and methods for disposing and supporting a solar panel array are disclosed. The embodiments comprise various combinations of cables, support columns,...
US-9,564,850 Door opening/closing control device
A door opening/closing control device includes: a controller controlling driving of an actuator opening or closing a door; a position detector detecting an...
US-9,564,849 Scale for weighing flowing granular materials
Weighing system (FIG. 3, FIG. 6) to weigh items, parcels and the like while they are moving, for example, on a conveyor. A servo amplifier (14) and servo...
US-9,564,848 Power converter
Reduced is occurrence of hunting in which a power factor corrector continuously turns on and off alternately for a short period of time. A power factor...
US-9,564,847 Electrical machines
An ac synchronous electrical machine includes a stator and a multi-phase stator winding that defines a plurality of stator poles. The stator winding has two or...
US-9,564,846 Power factor correction with variable bus voltage
A controller includes a voltage determination module, a bus voltage command module, and a power factor correction (PFC) control module. The voltage...
US-9,564,845 System and method for generator main field energy extraction
A system and method for controlling the main field current in an electrical generator is disclosed. The system can include a controller to sense the voltages...
US-9,564,844 Semiconductor device and driving system
An output MOS transistor has a drain connected with a power supply and a source connected with an output terminal. The short-circuit MOS transistor has a source...
US-9,564,843 Reverse rotation of a motor configured for operation in a forward direction
There are disclosed herein various implementations of a method and a system enabling operation of a motor in reverse. Such a method includes applying a first...
US-9,564,842 DC voltage detector and power converter using the same
In a thyristor control device which converts a first AC voltage to a DC voltage and converts the DC voltage to a second AC voltage to be supplied to a...
US-9,564,841 Power conversion device and method for diagnosing failure thereof
Provided is a power conversion device, including a fault determination unit (11) for determining, based on phase voltages of a polyphase dynamo-electric machine...
US-9,564,840 Power source device
A power source device includes a power source body including first and second secondary batteries and an inverter. When the power source connection status is...
US-9,564,839 Drive device for a vehicle
A drive device for a vehicle, in particular a rail vehicle, includes a set of drive units each having at least one electric traction motor and a power...
US-9,564,838 Magnetic levitation device for prolonged rotation
Disclosed is a magnet in a high vacuum tube levitated by at least one magnet outside the tube and stabilized by at least one diamagnet inside or outside the...
US-9,564,837 Vibration wave actuator
A vibration wave actuator includes a vibrator, a driven element, and a magnet. The vibrator has at least an electro-mechanical energy conversion element and an...
US-9,564,836 Transducer, and manufacturing method of the transducer
A transducer, and a method for manufacturing the transducer are provided. The transducer includes a substrate-side electrode provided in one side of an...
← 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 | 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.