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11.发明公开公开(公告)号：US20240229282A1
公开(公告)日：2024-07-11
申请号：US18558324
申请日：2022-05-12
Inventor： Trevor Michael Braun , Thomas Polk Moffat , Daniel Josell
IPC: C25D5/18 , C25D3/38 , H01L21/288 , H01L21/768
CPC classification number: C25D5/18 , C25D3/38 , H01L21/2885 , H01L21/76898
Abstract: Hysteretic current-voltage mediated void-free superconformal and bottom-up filling of recessed features includes providing an electrodeposition composition with a hysteretic cyclic voltammogram; providing the substrate controlling applied electric potential; autonomously reducing the deposition potential of the recess; bifurcating the recess; forming a transition zone and moving the transition zone through the metal deposition; and reducing metal ions to form metal; and forming a resistance enhanced superconformal filling in the recess from the metal, such that forming the resistance enhanced superconformal filling occurs in consequence of autonomously reducing the deposition potential of the recess.
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公开(公告)号：US12026586B2
公开(公告)日：2024-07-02
申请号：US17531652
申请日：2021-11-19
Inventor： Alexey Vyacheslavovich Gorshkov , Adam Micah Kaufman , Jeremy Thomas Young , Przemyslaw D. Bienias , Ron Belyansky
Abstract: Preparing a metrologically-relevant entangled state includes: providing a plurality of atoms in a regular lattice, wherein each atom is in an initial quantum state of a first state in a ground state manifold; initializing a central atom in the regular lattice to a (|0+|1)/√2 state while all other atoms remain in the first state |0 as remaining atoms; and proceeding, starting with the central atom, to propagate preparation of Greenberger-Horne-Zeilinger (GHZ) states in a nonlinear progression by increasing a number of GHZ states in each iteration through the remaining atoms in a recursive manner, to produce an intermediate GHZ state, such that the intermediate GHZ state acts as an initial GHZ state for a next iteration, until a final GHZ state is formed to prepare the metrologically-relevant entangled state of the atoms.
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公开(公告)号：US11980105B2
公开(公告)日：2024-05-07
申请号：US17240965
申请日：2021-04-26
Applicant: PsiQuantum Corp. , Government of the United States of America, as Represented by the Secretary of Commerce
Inventor： Faraz Najafi , Qiaodan Jin Stone , Adam Nykoruk McCaughan
Abstract: The various embodiments described herein include methods, devices, and systems for operating superconducting circuits. In one aspect, an electric circuit includes: (1) a superconductor component having a first terminal at a first end and a second terminal at a second end; (2) a gate component thermally-coupled to the superconductor component at a first location between the first terminal and the second terminal, where the gate component is thermally-coupled via a first section of the gate component; and where the gate component has a smallest width at the first section so as to focus resistive heating toward the superconductor component.
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公开(公告)号：US20240118243A1
公开(公告)日：2024-04-11
申请号：US18482243
申请日：2023-10-06
Inventor： Elizabeth Grace Rasmussen , Mark Owen McLinden
IPC: G01N29/024 , G01N29/22
CPC classification number: G01N29/024 , G01N29/227 , G01N29/228
Abstract: A high-temperature and high-pressure speed of sound apparatus measures the speed of sound in a sample at high-temperature and high-pressure, the apparatus includes: a defined-length spacer that has a fixed length spacer portion; an acoustic reflector, such that a crucible is interposed between the acoustic reflector and a pressure vessel, the pressure vessel in which is disposed the crucible, the disposed defined-length spacer, the sample, an acoustic reflector, and an acoustic rod; and the acoustic rod on which is disposed an ultrasonic transducer.
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公开(公告)号：US11939345B2
公开(公告)日：2024-03-26
申请号：US17117424
申请日：2020-12-10
CPC classification number: C07F5/022 , A61K49/0021 , C08B11/16 , C08L1/30
Abstract: A physiologically stable fluorophore includes a terminal moiety including a terminal reactive site that reacts with a reactive group of a substrate; a stability linker covalently bonded to the terminal moiety; and a bridge moiety covalently bonded to the stability linker such that the stability linker is interposed through chemical bonds between the bridge moiety and the terminal moiety; and a fluorescent moiety covalently bonded to the bridge moiety of the redox moiety and including: an electron bandgap mediator that is covalently bonded to the bridge moiety; a coordinate center covalently bonded to the electron bandgap mediator and that forms a Zwitterionic member with an atom in the electron bandgap mediator; and a steric hinder bonded to the electron bandgap mediator to provide steric hindrance for protection of the coordinate center.
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Patent Agency Ranking
16.发明公开公开(公告)号：US20240027680A1
公开(公告)日：2024-01-25
申请号：US18225002
申请日：2023-07-21
Inventor： Gregory Alan Cooksey , Paul Nathan Patrone , Matthew DiSalvo , Jalal Sadeghi
CPC classification number: G02B6/105 , G02B6/4206 , G02B27/283
Abstract: A spatio-temporal profilometer performs time-resolved spatial profilometry and includes a substrate, a tapered optical collimator waveguide, a fluid channel, and a light-fluid interaction volume. The tapered optical collimator waveguide receives diverging light, internally reflects it, and collimates it. The fluid channel receives a fluid comprising microparticles and communicates the microparticles into the fluid channel. The light-fluid interaction volume is disposed in the fluid channel and provided by an overlap within the fluid channel of the collimated light from the tapered optical collimator waveguide and the fluid. The spatio-temporal profilometer produces product light from the collimated light in response to the microparticles interacting with the collimated light in the light-fluid interaction volume from which is determined a spatial and temporal profile of microparticles in the fluid channel.
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公开(公告)号：US20240004262A1
公开(公告)日：2024-01-04
申请号：US18368886
申请日：2023-09-15
Applicant: The Regents of the University of Colorado, a body corporate , Government of the United States of America, as Represented by the Secretary of Commerce
Inventor： Su-Peng Yu , Scott B. Papp , David Carlson , Kartik Srinivasan , Hojoong Jung
CPC classification number: G02F1/3513 , G02F1/355 , C23C14/34 , C23C14/5826 , C23C14/5806 , G03F7/2037 , C23C14/083 , C23C14/46 , G02F2203/17
Abstract: A photonic device includes a substrate and a tantala ring resonator on the substrate. The tantala ring resonator has at least one of (i) a quality factor exceeding three million and (ii) a threshold power less than one hundred milliwatts. A frequency-comb generation method includes sweeping the output frequency of a laser coupled to a tantala ring resonator that has at least one of (i) a quality factor exceeding three million and (ii) a threshold power less than one hundred milliwatts.
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公开(公告)号：US20230375396A1
公开(公告)日：2023-11-23
申请号：US18199264
申请日：2023-05-18
Inventor： Leon Shih Chao , Gordon Allan Shaw, III , Stephan Schlamminger , Yusi Cao
CPC classification number: G01G21/166 , G01G23/01 , G01G1/29 , G01G1/243
Abstract: A second generation NIST Kibble balance includes: a main body including a main body fulcrum node; a lever bar in mechanical communication with the main body and that pivots about the main body fulcrum node; a central flexural bridge in flexural mechanical communication with the main body and the lever bar; a measurement mass arm mechanically coupled to the main body via the lever bar, the central flexural bridge, and a mass arm flexural bridge; the mass arm flexural bridge in flexural mechanical communication with the measurement mass arm and the lever bar; a reference force arm mechanically coupled to the main body via the lever bar, the central flexural bridge, and a reference arm flexural bridge; and the reference arm flexural bridge in flexural mechanical communication with the reference force arm and the lever bar.
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19.发明公开公开(公告)号：US20230351559A1
公开(公告)日：2023-11-02
申请号：US18141528
申请日：2023-05-01
Inventor： Ian Bairstow Spielman , Emine Altuntas
CPC classification number: G06T5/006 , G06T5/50 , G06T5/001 , G06T7/0012
Abstract: A process for removing aberrations in an acquired image from imperfect imaging optics includes: acquiring an acquired image of an object with an imperfect imaging system that includes an imperfect imaging optic, the acquired image including a plurality of pixels; producing a prior that includes an expectation of data for the object; determining a pixel-by-pixel uncertainty of the acquired image; determining a total transfer function of the acquired image from the prior and the acquired image; and determining a data vector from the total transfer function and the acquired image to remove aberrations from the acquired image.
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公开(公告)号：US20230349761A1
公开(公告)日：2023-11-02
申请号：US18141647
申请日：2023-05-01
Inventor： Ian Robert Coddington , Nathan Reynolds Newbury , Jean-Daniel Deschenes , Fabrizio Raphael Giorgetta , Esther Baumann
CPC classification number: G01J3/433 , G01J3/45 , G01J3/0248 , G01J2003/4332 , G01J2003/2836
Abstract: Embodiments of the present invention relate to apparatus and methods for dual comb spectroscopy with deterministic stepping and scanning of temporal pulse offset. In one embodiment, the present invention relates to a novel dual-comb spectroscopy including mode locked robust Er-combs and digital phase-locking electronics for step scanning between the two frequency combs and applicable to any phase-locked dual-comb system. The tight phase control of the DCS source allows for the control of temporal offset between the two comb pulses during measurements.
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