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Patent Searching and Data


Matches 1 - 50 out of 39,359

Document Document Title
WO/2021/077073A1
Systems and methods for performing automatic frequency control are provided. Instead of relying on individual frequency tuners for each channel of a multi-channel receiver system, the present subject matter uses a single frequency tuner ...  
WO/2021/005208A1
A low-temperature radio-frequency tuning circuit has a capacitor and an inductor. The capacitor has a capacitance between two electrodes associated with a dielectric medium, and the capacitance is tunable. The medium comprises a quantum ...  
WO/2021/003484A1
Signal generation devices including an auto-tuning electronic circuit module for generating tuned output signals are disclosed. The auto-tuning electronic circuit module may include a tunable resonant electronic circuit element for provi...  
WO/2020/239072A1
The present disclosure relates to systems and methods for clock synchronization. The system may include a reset signal generator connected with a plurality of detectors. The reset signal generator may be configured to generate a set of p...  
WO/2020/185459A1
A remote control device may be used to wirelessly control functions of one or more dialysis machines, e.g. in a clinic environment and without requiring direct contact with the dialysis machines. Components of the remote control device m...  
WO/2020/151847A1
The invention relates to a temperature stabilized oscillator circuit of a radio transceiver for a NB-IoT device comprising a crystal oscillator (XO) for providing a clock for operating the NB-IoT device, a phase locked loop (PLL) synthes...  
WO/2020/099731A1
The present invention relates to an authentication reader (1B-1) intended for installation on a motor vehicle door, said reader (1B-1) comprising a microcontroller (10B), at least one transmitter (20B), at least one matching circuit (30B...  
WO/2020/094234A1
A signal generator (100) with direct digital synthesis and tacking filter to generate an oscillator signal is disclosed. The signal generator (100) comprises a digital signal generator (110) configured to generate a digital signal; a dig...  
WO/2020/086364A1
Systems and methods are described herein for multi-mode compensation of frequency errors within signals transmitted and received by a mobile terminal. The frequency error can be due to Doppler shift and oscillator error, which introduce ...  
WO/2019/030637A4
The invention relates to a device for the hydraulic separation and hybridisation of renewable energies for the purpose of heating buildings. The invention relates to a solar thermal system, the performance of which is amplified by a hydr...  
WO/2019/135089A1
A receiver and associated methods are described. The receiver comprises a first oscillator (14), a second oscillator (16), a controller (18) operable to control frequencies to which the first and second oscillators are tuned, and a discr...  
WO/2019/030637A3
The invention relates to a device for the hydraulic separation and hybridisation of renewable energies for the purpose of heating buildings. The invention relates to a solar thermal system, the performance of which is amplified by a hydr...  
WO/2019/102113A1
The present invention relates to an authentication reader (1B-1) intended to be installed on a motor vehicle opening element, said reader (1B-1) comprising a microcontroller (10B), at least one transmitter (20B), at least one matching ci...  
WO/2019/087651A1
[Problem] To provide a data processing system, a data processing apparatus, and a data processing method, in which data for assisting a user's work is displayed on an external device separate from the apparatus, whereby users are assiste...  
WO/2019/036519A1
Biomedical implants in accordance with various embodiments of the invention can be implemented in many different ways. The implants can be configured to receive power and transmit data, both wirelessly and simultaneously. Such devices ca...  
WO/2019/030637A2
The invention relates to a device for the hydraulic separation and hybridisation of renewable energies for the purpose of heating buildings. The invention relates to a solar thermal system, the performance of which is amplified by a hydr...  
WO/2018/218885A1
Disclosed in the present invention are an RS485 communication system and method capable of avoiding a conflict between a master device and a slave device, relating to the field of RS485 communication. Said method comprises the following ...  
WO/2018/197849A1
A pet monitoring device (101) for monitoring a sub-dermal RFID microchip (103), the pet monitoring device comprising: a wearable item (1) bearing 1 to 5 turns of electrical conductor (7) wound circumferentially to form a wearable item re...  
WO/2018/173295A1
The present invention addresses the problem of providing an electronic apparatus that is equipped with a user interface that can be easily used by a user. This electronic apparatus includes: a sound input unit (11) that acquires a sound ...  
WO/2018/163100A1
Exemplary embodiments relate to a matching engine for the coordination of electric energy production and consumption, in particular in the presence of uncertainty. The engine provides matching based on uncertainty and flexibility in the ...  
WO/2018/113903A1
Systems and methods are disclosed herein that relate to a wireless device that intelligently uses different reference crystal oscillators (XOs) for a PhaseLocked Loop(s) (PLL(s)) in a transceiver of the wireless device. Embodiments of a ...  
WO/2018/080750A1
Techniques for calibrating a crystal oscillator of a wireless device are provided. A method according to these techniques includes operating a transmit path of the wireless device at a first carrier frequency, configuring a receive path ...  
WO/2018/072938A1
The invention relates to a method for scanning a frequency band for producing a service plan. The invention parallelises the scanning by dividing the analysis into two steps: an exploration step for the purpose of detecting channels or f...  
WO/2018/064485A1
Some aspects comprise a tuning system configured to tune a radio frequency coil for use with a magnetic resonance imaging system comprising a tuning circuit including at least one tuning element configured to affect a frequency at which ...  
WO/2018/053429A1
A system includes a switch configured to couple a generator to a utility grid, a first converter having a first port coupled to the generator, a second converter having a first port coupled to a second port of the first converter and a s...  
WO/2018/038651A1
A biasing circuit for biasing a switching transistor (T0), wherein the switching transistor is used for switching a respective capacitor cell (C0) into/out of a capacitor array, wherein the capacitor array comprises one or more such capa...  
WO/2018/014970A1
Methods and devices for synchronizing a device clock in a wireless network (e.g. a LPWAN) are disclosed. Example methods comprise identifying a device temperature, identifying a clock drift associated with the identified device temperatu...  
WO/2017/193301A1
A method and circuit for controlling a multi-purpose loudspeaker by using a bus. The circuit comprises: a bus signal transceiver unit (110), used for receiving and sending a loudspeaker control instruction of a vehicular computer control...  
WO/2017/178691A1
A network element (200) of a cable television (CATV) network, comprising an input (204) for upstream signal transmission; at least two diplex filters (210, 212, 214) configured to be connected to said input (204), a first diplex filter (...  
WO/2017/144873A1
A tuning device for an RF cavity or RF antenna has an actuator (7) mechanically coupled (8) to a tuning element (14), such as a tuning pin of an RF cavity. The actuator is an SMA-wire actuator capable of linear movement connected via a m...  
WO/2017/077593A1
A tuner control unit (40) sets, in a tuner circuit (3), reception frequencies in order alternately in a 9-kHz reception step and a 10-kHz reception step. A received/not-received determination unit (41) determines whether broadcasts at th...  
WO/2017/045338A1
An automatic frequency band calibration method for rapid lock of a phase-locked loop system. An AFC module is used to calibrate the frequency band of a VCO, and automatically select a frequency band according to a target frequency point,...  
WO/2017/011267A1
A tunable reactance device and methods of manufacturing and using the same are disclosed. The tunable reactance device includes a substrate, a microelectromechanical (MEM) structure supported on the substrate and comprising a conductive ...  
WO/2017/000571A1
Disclosed in the present invention is a method for controlling the output signal amplitude of a crystal oscillator circuit, said method comprising: acquiring a current first detection voltage of the crystal oscillator circuit; comparing ...  
WO/2016/193308A1
An a remote battery management system, a management device for such a system and a remote battery management method are provided, with which a demand for electrical power of an external power grid is identified and then met with the help...  
WO/2016/183235A1
Switched capacitor radio frequency receiver front-ends are provided, comprising: a plurality of banks, each comprising: a first switch connected to a RF input signal; a sampling capacitor connected to the first switch and to ground; a se...  
WO/2016/177406A1
The present invention relates to a signal processing device having channel list update function, the update function, when called, effecting updating of the channel list in a substantially reduced amount of time. More particularly, the p...  
WO/2016/134205A9
Systems and methods of detecting ground faults in energy storage and/or generation systems. The systems and methods can monitor levels of DC voltages and amplitudes of AC voltages occurring on the positive and negative side of a DC bus w...  
WO/2016/155972A1
Tuners, multi-tuner receivers and methods of configuring multiple tuners are provided. A tuner on an integrated circuit includes an RF amplifier configured to be coupled to an antenna to amplify an RF signal received from the antenna, a ...  
WO/2016/134205A1
Systems and methods of detecting ground faults in energy storage and/or generation systems. The systems and methods can monitor levels of DC voltages and amplitudes of AC voltages occurring on the positive and negative side of a DC bus w...  
WO/2016/066183A1
There is provided a method, comprising: obtaining information indicating at least one reference characteristic; obtaining input data, the input data relating to the output of the tunable filter; determining, based on the input data, at l...  
WO/2016/062992A1
A system is provided that can automatically adjust a tuned circuit to resonate at the frequency of an applied excitation signal. The error in the resonant frequency of the tuned circuit is determined in real time from signals derived fro...  
WO/2016/046023A1
The invention relates to a device having an adjustable capacitance value for tuning a first system (10) that can oscillate, which has an unknown, weak coupling factor for coupling to a second system (20) that can oscillate. The device co...  
WO/2016/037752A1
The invention relates to an HF module, the filter functionality of which can easily be expanded and which has good electrical properties. For this purpose, the module comprises two filter units with a respective HF filter and a switch ha...  
WO/2016/019010A1
A system for supplying power to a motor driven pump. The system includes a variable speed electrical generator driven by an engine and a variable frequency drive connected to the output of the generator. The motor is powered by the outpu...  
WO/2016/011525A1
A system for radio scanning and signal generation including a direct digital synthesis (DDS) signal generator providing a signal within a first bandwidth; a frequency multiplier in signal communication with the DDS signal generator; the ...  
WO/2015/195286A1
A metamaterial device exploiting parity-time symmetry to achieve ideal loss compensation. The metamaterial device includes metamaterials and metasurfaces that are engineered to respect space-time inversion symmetry, i.e., that are invari...  
WO/2015/193539A1
The present invention relates in general to electronic oscillation generators and to the stabilization of electronic oscillation generators, and especially to temperature- compensated oscillator units used in electronics and telecommunic...  
WO/2015/154086A1
In described examples, a wireless power transmitter (50) includes an analog-to-digital converter (ADC) (118) and a controller (112). The ADC (118) is configured to convert an analog signal associated with a power train (114) to digital v...  
WO/2015/148490A1
Systems and methods for adjusting the source impedance of a generator are disclosed. An exemplary method includes generating a first signal and applying the first signal to a first input of a combiner, generating a second signal and appl...  

Matches 1 - 50 out of 39,359