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WO/2023/061071A1 |
A method and apparatus for measuring time, and a programmable controller for a quantum communication device, wherein the measuring method comprises: receiving a START signal and a STOP signal (110); using the same clock to sample the sig...
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WO/2023/057629A1 |
The invention relates to a computer-assisted method for sizing and then producing a magnetron cavity for an atomic clock, in particular for a hydrogen maser, the cavity being substantially cylindrical and including at least two curved el...
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WO/2023/059498A1 |
A signal delay component may be configured to receive a LiDAR output signal including an analog waveform from a LiDAR system, and provide a time-delayed LiDAR output signal including a time-delayed analog waveform. A differential compara...
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WO/2023/051991A1 |
The invention relates to an apparatus for determining an arrival time of a signal pulse using a comparison device which is designed in such a way that it compares the time curve of a signal pulse (V(t)) with two reference values (V1, V2)...
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WO/2023/051971A1 |
A circuit for time to digital conversion, the circuit comprises a time to digital converter (7), TDC, configured to receive trigger signals and event signals and, for each event signal, provide a time stamp indicative of a time period be...
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WO/2023/048977A1 |
A method of measuring a clock signal includes launching an edge of a timing signal on a first edge of the clock signal, outputting an edge of a capture signal on a second edge of the clock signal, receiving the edge of the timing signal ...
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WO/2023/038417A1 |
The present invention relates to a flash LiDAR sensor using a zoom histogramming time-to-digital converter (TDC). One aspect of the present invention is a LiDAR sensor comprising a plurality of pixels, wherein each of the plurality of pi...
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WO/2023/034003A1 |
A method of quantization noise cancellation in a phase-locked loop (PLL) is provided according to certain aspects. The PLL includes a phase detector having a first input configured to receive a reference signal and a second input configu...
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WO/2023/019854A1 |
A time-to-digital conversion device and a time-to-digital conversion method therefor. A clock generation circuit generates n clock signals that have different phases. A time-to-digital converter starts to count rising or falling edges of...
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WO/2023/012341A1 |
Examples relate to a circuit arrangement, a time-mode arithmetic unit circuit arrangement, an all-digital phase-locked loop, and corresponding methods. A circuit arrangement is configured to discard charges from a capacitive circuit elem...
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WO/2023/287455A1 |
Methods of using vapor cells may involve providing a vapor cell including a body defining a cavity within the body. At least a portion of at least one surface of the vapor cell within the cavity may include at least one pore having an av...
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WO/2022/271474A1 |
A system comprises a digital processing circuit (325), a frequency modulator (360), an amplitude modulator (370), and an adder (390). The digital processing circuit (325) receives an input signal and a correlation signal and generates a ...
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WO/2022/264603A1 |
According to the present invention, a small plasma source that enables highly efficient discharge in an ultra-high vacuum state comprises: a first magnet; a second magnet disposed such that a second magnetic pole thereof faces a first ma...
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WO/2022/258651A1 |
A time tracking device (112) for monitoring system performance of at least one laboratory instrument is proposed. The time tracking device (112) comprises at least one support structure (114). The time tracking device (112) further compr...
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WO/2022/256992A1 |
A diamond NV-15N coupled spin system-based atomic clock implementation method and apparatus. The method comprises: applying a pulse sequence to implement joint initialization of an NV electron spin and a 15N nuclear spin; performing Rams...
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WO/2022/251731A1 |
A power control system may Include an uninterruptible power supply (UPS), a display-device, load measurement circuitry to determine a load percentage of the UPS, and a controller. The controller may receive the load percentage of the UPS...
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WO/2022/237362A1 |
A method for detecting a user action on the basis of music beats, and a wearable device, a terminal device and a computer storage medium, which relate to the technical field of wearable devices, and can detect whether a user keeps up wit...
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WO/2022/235591A1 |
A system that synchronizes waveforms received over a network from one or more devices, such as medical devices. Because of network delays or losses, waveforms can arrive at varying rates and times. Precise post-synchronization of the rec...
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WO/2022/229496A1 |
A high-frequency electronic module comprising a first silicon wafer with a waveguide, a second silicon wafer attached on top of the first silicon wafer and an electric circuit on the top surface of the second silicon wafer. The high-freq...
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WO/2022/224100A1 |
The present invention relates to an assembly intended to equip a watch mechanism and comprising at least one resilient element (2) and at least one first and one second watch component (1, 31, 32), the resilient element (2) being intende...
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WO/2022/221352A1 |
A packaged electronic device (100) includes a multilayer lead frame (110) having first and second trace levels (111, 112), a via level (114) therebetween, a conductive feed structure (140), and a conductive reflector wall (150). The firs...
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WO/2022/215424A1 |
A high-temperature tank (116) includes an optical window which transmits a laser (132) and is provided at one end, and a right-angle conical mirror (102) which is provided at the other end, has an opening (106) at the apex and which refl...
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WO/2022/211749A1 |
The present is an activity tracking system (10) consisting of a plurality of activity logging devices (110), each with a processor unit (110) to receive an input signal associated with the said activity, and a memory unit (120) to keep r...
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WO/2022/212310A1 |
In at least one embodiment, a method includes generating a digital time code corresponding to an input clock signal using a time-to-digital converter responsive to a reference clock signal and a time-to-digital converter calibration sign...
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WO/2022/207964A1 |
A frequency reference device comprising a waveguide with a first end and a second end, a signal transmitter module for generating a high-frequency electromagnetic wave in the waveguide, and a signal receiver module for receiving the high...
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WO/2022/200846A1 |
System (1) for tracking an activity comprising at least one manoeuvrable body (2) which can be manoeuvred by a user comprising at least one NFC or RFID tag, a base (3) defining a reading surface (3a) comprising an NFC or RFID antenna (4)...
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WO/2022/186832A1 |
Embodiments of apparatuses and methods for metastability-error-free time-to-digital conversion may be applicable to communication systems, such as wireless communication systems. In an example, a method can include synchronizing a refere...
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WO/2022/181408A1 |
An atomic electron state splitter 1 is provided with an atom supply unit 11, an atom movement path 12, a probe laser light source 13, and a magnetic field generating unit M. The atom supply unit 11 supplies an atom that moves along the a...
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WO/2022/176765A1 |
An atomic oven (40) includes a cartridge (200) and a main body (220). The cartridge (200) includes: a holder (202) that accommodates an atom source; and a capillary nozzle (204). The main body (220) includes: a housing (226) in which the...
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WO/2022/172622A1 |
This light detection device comprises: a clock signal generation unit that comprises a reference oscillation circuit for carrying out an oscillation operation and that generates a clock signal having a prescribed frequency by carrying ou...
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WO/2022/168375A1 |
A communication method according to an embodiment includes: acquiring timing information that is repeatedly generated at a predetermined interval and is used in a notification process performed by a notification device; and transmitting ...
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WO/2022/170351A1 |
Systems and methods for digitally synthesizing chirp signal in a low intermediate frequency (IF) band and using frequency multipliers to generate a higher frequency signal for radar applications are described. An embodiment includes a ch...
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WO/2022/163715A1 |
The present invention provides a feature that can be applied in a versatile manner to a sensor system used in a variety of fields. This program causes a computer to function as: a reception unit for receiving, from each of a plurality of...
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WO/2022/159707A1 |
A portable, handheld ultraviolet light delivery apparatus for sanitization target surfaces is configured to deliver ultraviolet light at the lower end of the UVC band (i.e., having shorter wavelengths) with the majority of the ultraviole...
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WO/2022/157550A1 |
The motorized hourglass is designed by using psychological elements to soothe people's nerves and psyche. The components of this watch are quartz motor, gearbox, shaft, weight, bearing, battery, body, chassis and hourglass and hourglass....
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WO/2022/148211A1 |
Disclosed in the present invention is a miniature microwave cavity for an atomic clock, comprising an atomic gas chamber and a substrate. A rectangular thin plate-shaped dielectric of the substrate has the bottom surface entirely plated ...
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WO/2022/147269A1 |
A user actuatable time expiration reminder does not depend on electronic or powered means, but rather on predictable and well understood chemical processes. Uses include, but are not limited to, medical bandages or dressings to let the p...
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WO/2022/132414A1 |
A digital phase-frequency detector characterizes a delay between two input clock signals using a ring oscillator. A cycle count of a ring oscillator signal circulating through a loop in the ring oscillator during the delay provides a coa...
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WO/2022/123675A1 |
This optical frequency quality measurement device (10) comprises the following N system and E system components: optical reception units (11n, 11e) for receiving optical signals (g1) of optical frequencies (f1) from optical clocks (21n, ...
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WO/2022/118014A1 |
An optical distance measurement or ranging apparatus is described. The apparatus includes at least one optical pulse generator (30,32; 80,94; 120,122; 180,202; 300,320) for generating a train of gating pulses and a train of probe pulses,...
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WO/2022/115970A1 |
There are provided coloured indicator stickers for tracking usage of personal protection masks and filters and other colour migration timers for measuring exposure to human or environmental stimuli such as humidity.
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WO/2022/111230A1 |
A distributed centerless space-based time reference establishing and maintaining system, comprising a space-based time reference constellation consisting of at least three space-based time reference satellites; at least three satellite-b...
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WO/2022/113717A1 |
By heating a high-temperature tank (116) with a heater (108), atomic gas is generated in the high-temperature tank (116) from an atomic source. A magneto-optical trap is realized by a laser beam (130) reflected by a right-angled conical ...
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WO/2022/103652A1 |
An atomic clock employs hybrid long/short quantum clock frequency regulation wherein each of a series of regulation cycles includes a relatively long (four Ramsey- cycle) combination error signal (CES) cycle and plural relatively short (...
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WO/2022/095552A1 |
An apparatus and a method for generating a time-frequency reference based on satellite timing and CPT atomic clock punctuality, for solving the technical problems of existing time-frequency reference generation being highly dependent on ...
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WO/2022/087756A1 |
The present development comprises a programmable non-explosive electronic initiator and an exothermic reaction and testing process of the initiator, the purpose whereof is to initiate, in a controlled and safe manner, the blasting of roc...
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WO/2022/077082A1 |
The hour meter has terminals (11) for electrical connection with external connection of a relay (2) via terminals (12 and 13), said relay being connected to the equipment (3) being monitored. The terminals (11) are connected to the CN1 (...
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WO/2022/070291A1 |
This time calculation device comprises a first counting unit (4) that counts the number of pulses included in a second square wave having a different frequency from a first square wave during the period from the start of the output of th...
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WO/2022/057953A1 |
Disclosed are a circuit for improving clock accuracy and a clock. The circuit comprises an MCU controller, a temperature sensor, and a humidity sensor. An output end of the temperature sensor is connected to the MCU controller. An output...
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WO/2022/058752A1 |
A liquid filter, for example for a condensate reservoir (1), formed of a printed circuit board (8) comprising a plurality of holes (9) forming a filter screen through the printed circuit board. A first set of capacitive elements (16, 17)...
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