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WO/2024/080858A1 |
The present invention relates to a bar for stopping the operation of quartz and mechanical watches, allowing the preservation of the hour, minute and second of a day, month and year when moments that are unique and unrepeatable for that ...
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WO/2024/081230A1 |
This disclosure relates to detecting and calibrating out noise from lidar data, including noise caused by solar radiation and/or other lidar background noise sources. A lidar system may determine a background noise level for a location b...
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WO/2024/050153A3 |
An exemplary embodiment of the present disclosure provides a chip-scale atomic beam system comprising an atomic vapor source, a plurality of channels, and a propagation chamber. The atomic vapor source chamber can comprise an atomic vapo...
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WO/2024/058892A1 |
One example includes a MOT system. The system includes first optical source configured to provide a plurality of first optical beams parallel to a central axis associated with the MOT system, and a first set of optics configured to focus...
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WO/2024/059076A1 |
A single use disposable elapsed time indicator and methods for using same include an indicator that can have a flexible chamber for holding an aqueous medium and a slot with a viewing window and a longitudinal axis. The slot is connected...
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WO/2024/054471A1 |
A single use disposable elapsed time indicator and methods for using same can include an indicator having a chamber and a longitudinal channel for receiving a volatile fluid. A sponge is located and seated in the longitudinal channel and...
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WO/2024/052063A1 |
A signal generating circuit (1100) comprising a series of cascade elements (1103a, 1103b), each comprising a cascade input, a cascade output; a clock input, a reset element (1115, 1117), and a first switch (1105a, 1107a) and a second swi...
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WO/2024/049818A1 |
A digital-to-time converter circuit (200) includes a scrambling and noise shaping circuit (211), a digital-to-analog converter (DAC) (208), and a buffer circuit (218). The scrambling and noise shaping circuit (211) includes an input and ...
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WO/2024/042204A1 |
A method for controlling a system of quantum objects and associated device The invention relates to a method for controlling a system (10) of quantum objects (12), the method comprising the following steps: - identifying target quantum o...
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WO/2024/035621A1 |
An atomic clock system includes a waveguide cavity that is sealed and comprises a gas enclosed therein. The waveguide cavity has a length that is an integer multiple of approximately one half-wavelength of a resonant frequency of the gas...
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WO/2024/026092A1 |
A spatially unrolled time domain (TD) architecture that includes an input and weight register having i inputs and j weights, where i corresponds with a number of delay lines for i neurons, and j corresponds with a number of processing el...
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WO/2024/018336A1 |
The present invention relates to a three-timer chronograph mechanism (30) comprising, on a frame (2), a column wheel (31) comprising a set of columns (33), a clutch (12) controlled by the set of columns (33) for starting and stopping the...
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WO/2024/013346A1 |
The invention relates to a chronograph mechanism (1; 201), for a timepiece movement, including a counter for a unit of time comprising: - a display wheel capable of being rotated from a zero position, - a return wheel, rotatable between ...
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WO/2024/008876A1 |
The present invention concerns a method for measuring a time lapse between a trigger and a pulse of a clock of a time-to-digital converter (TDC) device, the method comprising the steps of: a) providing a delay line signal to a delay line...
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WO/2024/004487A1 |
According to the present invention, in a first area that captures atoms in a first state by means of first light and a magnetic field, atoms are optically pumped into a second state and thereby captured by magnetic force. The atoms in th...
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WO/2023/248178A1 |
The present invention relates to a timepiece mechanism (1000) comprising - a first actuating device (6); - a second actuating device (9); - a first pivoting part (3) arranged so as to engage with the first actuating device (6) and to piv...
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WO/2023/248177A1 |
The present invention relates to a timepiece mechanism (1000) comprising, in a main plane (xy): - an actuating device (6), - a pivoting part (3) that is arranged so as to pivot, when acted upon by the actuating device (6), about an axis ...
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WO/2023/243246A1 |
According to the present invention, atoms are caught by means of a quadruple magnetic field formed by magnets (106), (108) and three groups of laser beam pairs. A portion of the laser beam pairs LZ is masked by the magnets (106), (108), ...
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WO/2023/237697A1 |
The invention relates to a control device (1) comprising: - a lever (2) able to move between a rest position and a release position, - a spring arranged so as to keep the lever (2) in its rest position, - an actuating member (10) able to...
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WO/2023/235023A1 |
A time-to-digital converter (TDC) circuit generates a digital output indicating a time, known as a phase difference, from a phase of the generated signal to a corresponding phase of a reference signal. The digital output is used by the d...
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WO/2023/227604A1 |
The present disclosure relates to an atomic clock device comprising: a diamond-based structure with nitrogen-vacancy defects and nitrogen-vacancy clusters; at least one light emitting diode configured to illuminate the diamond-based stru...
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WO/2023/225227A1 |
In an aspect, the present disclosure provides methods and systems for forming optical traps. The optical traps may be three-dimensional optical traps. The methods and systems may comprise use of cavity based optical traps. A device for f...
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WO/2023/223193A1 |
The invention relates to a chronograph watch comprising a timepiece mechanism, the timepiece mechanism comprising: - a current time wheel (7) comprising a shaft and being arranged to rotate on this shaft; - a first wheel (1), comprising ...
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WO/2023/223293A1 |
A method of fabricating one or more glass cells includes drawing one or more glass capillaries from a source of glass material. The method includes performing a first conditioning of one or more inner surfaces of the one or more capillar...
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WO/2023/202977A1 |
The present invention relates to a member (1) for controlling at least one function of a timepiece movement, comprising a crown (2) comprising a head (6) and a central rod (10) rigidly connected to the head (6) and intended to be rigidly...
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WO/2023/170188A2 |
A device includes a multiple-wavelength (e.g., dual wavelength) vertical-cavity surface-emitting laser (VCSEL) array including a first VCSEL set including one or more first VCSEL to emit first VCSEL radiation at a first wavelength, and a...
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WO/2023/164521A1 |
A time to digital converter (TDC) comprising a tapped delay line (TDL) having two or more sectors, each sector of the two or more sectors having a dedicated or a shared latching clock, or two or more TDLs each having at least one sector,...
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WO/2023/163792A1 |
Systems and methods for synthesis of a modulated RF signal using a variety of modulation schemes are described. An embodiment includes a direct frequency synthesizer with frequency modulated continuous wave (FMCW) modulation that include...
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WO/2023/155022A1 |
There is provided a MEMS resonator comprising a support structure, a distributed cross-sectional resonator element with a particular eigenmode, at least one anchor coupling the distributed cross-sectional resonator element to the support...
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WO/2023/154668A1 |
A time-expiring label system is provided that includes a release liner having a first label part, a second label part, and a third label part releasably secured thereto with an adhesive. The system further includes a first time-expiring ...
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WO/2023/149159A1 |
In this magneto-optical trap device, five laser beams are irradiated in a capture space in which atoms are captured. Of the five laser beams, three laser beams (laser beams a1, a2, a3) pass through the inside of the same plane (Z plane) ...
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WO/2023/105287A9 |
A modular programmable software defined atomic clock system includes an oscillator configured to output a periodic, oscillating electrical signal, an atomic clock physics package system, and a programmable logic controller. The atomic cl...
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WO/2023/139895A1 |
An atom beam generation device (100) comprises an atomic oven (102) including a sample chamber (106) in which a sample (114) is contained, a deceleration unit (104), and coil units (110, 124). The deceleration unit (104) includes a bore ...
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WO/2023/120139A1 |
The present invention improves resolution (smallest unit of measurement) irrespective of a delay time in a delay circuit. This time measurement circuit (10) comprises: a signal generation unit (30) for generating a delay control signal i...
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WO/2023/119079A1 |
The present invention relates to a lever device (10) of a clock mechanism, comprising a column wheel (16) and a main lever (20) mounted to pivot about a first pivot axis (24) so as to alternate between two stable positions. The main leve...
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WO/2023/113914A1 |
Aspects of this technical solution can include a plurality of SAR TC stages configured to convert an input time signal to a digital code including a plurality of output signals each corresponding to a SAR TDC stage among the plurality of...
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WO/2023/105270A1 |
The invention relates, in particular, to a watch movement (MVT) incorporating a first chronograph mechanism (C1) of a first measured time that can be selectively driven by a finishing train (RF) of the watch movement (MVT), and a second ...
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WO/2023/105530A1 |
A method which may include, using a computing device operating a processor: based on a signal indicative of detected instrumental sounds, determining a tempo at which a user is playing; and conveying feedback indicative of a difference b...
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WO/2023/106505A1 |
A vapor cell according to an embodiment of the present invention comprises: a vacuum tank that forms a cavity with a transparent material; and a vapor density regulator located inside the vacuum tank. The vapor density regulator includes...
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WO/2023/088837A1 |
The invention relates to a timepiece (100), in particular a wristwatch, comprising an electro-optical converter (1), an opto-electric converter (2), a waveguide (3), a useful-signal generating device (103), and a timepiece display device...
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WO/2023/088847A1 |
The invention relates to a timepiece (100), in particular a wristwatch, comprising an electro-optical converter device (1) with at least one electro-optical converter (10; 11, 12), an opto-electric converter device (2), a first signal pa...
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WO/2023/082125A1 |
Provided is a resonant cavity (400), comprising a cavity body (410), at least one rubidium bubble (420) and at least two media (431, 432). The rubidium bubble (420) and the at least two media (431, 432) are all provided in the cavity bod...
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WO/2023/084081A1 |
The invention relates to a time-to-digital converter for determining, in digital form, the time lag between a first signal (2) and a second signal (3), comprising: - a module (4) for measuring time approximately, intended to receive the ...
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WO/2023/086119A1 |
Vapor cells may include a body including a cavity within the body. A first substrate bonded to a second substrate at an interface within the body, at least one of the first substrate, the second substrate, or an interfacial material betw...
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WO/2023/072663A1 |
There is provided an apparatus for processing timestamps generated by two or more time-to-digital converters (TDCs) that comprises: at least two TDCs, a reference clock, a counter and a stream generator that output a timestamp data strea...
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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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