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公开(公告)号：US20230352850A1
公开(公告)日：2023-11-02
申请号：US18309720
申请日：2023-04-28
Applicant: Texas Instruments Incorporated
Inventor： Yiqi Tang , Rajen Murugan , Harshpreet Singh Phull Bakshi , Sylvester Ankamah-Kusi , Juan Herbsommer , Aditya Nitin Jogalekar
CPC classification number: H01Q21/005 , H01Q1/2283
Abstract: An example microelectronic device package includes: a multilayer package substrate including a slotted waveguide antenna and having routing conductors, the multilayer package substrate having a device side surface and an opposing board side surface; a semiconductor die mounted to the device side surface of the multilayer package substrate and coupled to slotted waveguide antenna by the routing conductors; and mold compound covering the semiconductor die, and a portion of the multilayer package substrate.
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公开(公告)号：US20250147089A1
公开(公告)日：2025-05-08
申请号：US18500184
申请日：2023-11-02
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor： Juan Herbsommer , Baher Haroun , Enis Tuncer
IPC: G01R29/12
Abstract: An electric field sensor includes a gas cell having a first terminal and a second terminal. A ground plane is proximate the gas cell. A transmitter has an input and an output. The transmitter's output is communicatively coupled to the first terminal of the gas cell. A receiver has an input and an output. The receiver's input is communicatively coupled to the second terminal. A processing circuit has a processing circuit input and a processing circuit output. The processing circuit input is coupled to the output of the receiver, and the processing circuit output is coupled to the input of the transmitter.
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公开(公告)号：US20240142915A1
公开(公告)日：2024-05-02
申请号：US18374724
申请日：2023-09-29
Applicant: Texas Instruments Incorporated
Inventor： Juan Herbsommer , Baher Haroun
Abstract: In one example, a system includes a first sealed container, a second sealed container, a signal coupler, a container enclosure, and an electromagnetic (EM) reflective coating. The first sealed container encloses a first dipolar gas. The second sealed container encloses a second dipolar gas. The signal coupler is communicatively coupled between the first and second sealed containers. The signal coupler includes a solid material or a hollow sealed tube. The container enclosure encloses the first and second sealed containers and the signal coupler. The EM reflective coating is inside the container enclosure and covers at least part of the first container, at least part of the second container, and at least part of the signal coupler.
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公开(公告)号：US11280746B2
公开(公告)日：2022-03-22
申请号：US16730838
申请日：2019-12-30
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor： Argyrios Dellis , Juan Herbsommer , Adam Joseph Fruehling
IPC: G01R27/04 , G01N22/00 , G01N22/04 , G01N21/3581 , G01N22/02 , G01N21/3563 , G01N27/02 , A61B5/05 , A61B5/0507
Abstract: A system includes first and second gas cells each comprising a respective sealed interior waveguide; first transmit antenna coupled to the first gas cell to provide a first electromagnetic wave to the first gas cell along a first direction; second transmit antenna coupled to the first gas cell to provide a second electromagnetic wave to the first gas cell along a second direction opposite the first direction; third transmit antenna coupled to the second gas cell to provide a third electromagnetic wave to the second gas cell; first receive antenna coupled to the first gas cell to generate a first signal indicative of an amount of energy in first electromagnetic wave; second receive antenna coupled to the second gas cell to generate a second signal indicative of an amount of energy in second electromagnetic wave; and processor to calculate a background-free signal based on a difference between first and second signals.
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公开(公告)号：US20240402654A1
公开(公告)日：2024-12-05
申请号：US18203741
申请日：2023-05-31
Applicant: Texas Instruments Incorporated
Inventor： Juan Herbsommer , Baher Haroun
IPC: G04F5/14
Abstract: In one example, a method includes placing a first glass substrate and a second glass substrate in a chamber. The first glass substrate has a first surface and the second glass substrate has a second surface. The first glass substrate and the second glass substrate are brought together in the chamber to form a junction between the first and second surfaces. The junction is sealed to form a glass container that encases a dipolar gas when the chamber is filled with the dipolar gas. An EM reflective coating is formed on an outer surface of the glass container.
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Patent Agency Ranking
公开(公告)号：US11119038B1
公开(公告)日：2021-09-14
申请号：US16845962
申请日：2020-04-10
Applicant: Texas Instruments Incorporated
Inventor： Argyrios Dellis , Adam Joseph Fruehling , Bichoy Bahr , Juan Herbsommer
IPC: G01N21/3581 , G01J3/447 , G01J3/42 , G01J3/10
Abstract: A millimeter wave molecular sensor system is provided. The system includes a physics cell configured to contain a sample, a directional coupler configured to receive input millimeter waves, partition the input millimeter waves into a pump signal and a probe signal for transfer to the physics cell, a receiver configured to receive millimeter waves exiting the physics cell, a Faraday rotator coupled between a pump transmitter and the physics cell, and a coupling iris coupled between the Faraday rotator and the physics cell, configured to pass millimeter waves having a first polarization into the physics cell. The Faraday rotator includes a Faraday material, and an electronic device configured to apply a magnetic field to the Faraday material parallel to a propagation direction of the millimeter waves such that when the electronic device is activated, the Faraday material rotates a polarization of the millimeter waves passing through the Faraday rotator.
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公开(公告)号：US10374621B2
公开(公告)日：2019-08-06
申请号：US15366335
申请日：2016-12-01
Applicant: Texas Instruments Incorporated
Inventor： Juan Herbsommer , Benjamin Cook , S. Josh Jacobs
Abstract: A chip scale vapor cell and millimeter wave atomic clock apparatus are disclosed. The chip scale vapor cell includes a first substrate and a second substrate bonded to the first substrate with a bonding material. A primary hermetic cavity includes a first bottom wall and first sidewalls formed in the first substrate and a first top wall formed by the lower surface of the second substrate. A secondary hermetic cavity includes a second bottom wall and second sidewalls formed in the first substrate and a second top wall formed by the lower surface of the second substrate. The secondary hermetic cavity is separate from the primary hermetic cavity and surrounds the perimeter of the primary hermetic cavity. A gas, which can be a dipolar molecular gas, is sealed in the primary hermetic cavity and the secondary hermetic cavity at a given initial pressure.
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公开(公告)号：US20180159547A1
公开(公告)日：2018-06-07
申请号：US15366335
申请日：2016-12-01
Applicant: Texas Instruments Incorporated
Inventor： Juan Herbsommer , Benjamin Cook , S. Josh Jacobs
CPC classification number: H03L7/26 , H01L24/06 , H01L24/46 , H01L24/83 , H01L29/0649 , H01L2224/11 , H01L2224/48091 , H01L2924/00014
Abstract: A chip scale vapor cell and millimeter wave atomic clock apparatus are disclosed. The chip scale vapor cell includes a first substrate and a second substrate bonded to the first substrate with a bonding material. A primary hermetic cavity includes a first bottom wall and first sidewalls formed in the first substrate and a first top wall formed by the lower surface of the second substrate. A secondary hermetic cavity includes a second bottom wall and second sidewalls formed in the first substrate and a second top wall formed by the lower surface of the second substrate. The secondary hermetic cavity is separate from the primary hermetic cavity and surrounds the perimeter of the primary hermetic cavity. A gas, which can be a dipolar molecular gas, is sealed in the primary hermetic cavity and the secondary hermetic cavity at a given initial pressure.
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公开(公告)号：US20220359976A1
公开(公告)日：2022-11-10
申请号：US17566067
申请日：2021-12-30
Applicant: Texas Instruments Incorporated
Inventor： Yiqi Tang , Rajen Manicon Murugan , Juan Herbsommer
Abstract: In a described example, an apparatus includes: a patch antenna formed in a first conductor layer on a device side surface of a multilayer package substrate, the multilayer package substrate including conductor layers spaced from one another by dielectric material and coupled to one another by conductive vertical connection layers, the multilayer package substrate having a board side surface opposite the device side surface; and a semiconductor die mounted to the device side surface of the multilayer package substrate spaced from and coupled to the patch antenna.
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公开(公告)号：US20190033400A1
公开(公告)日：2019-01-31
申请号：US15665282
申请日：2017-07-31
Applicant: Texas Instruments Incorporated
Inventor： Benjamin Cook , Juan Herbsommer
IPC: G01R33/032
Abstract: A magnetometer for measuring an external magnetic influence proximate the magnetometer. The magnetometer has: (i) a volumetric enclosure for storing an alkali metal; (2) a laser proximate the volumetric enclosure and having an axis in a first dimension and along which photons are directed toward a first surface of the volumetric enclosure; (3) a photodetector proximate a second surface of the volumetric enclosure and for receiving light emanating from the laser and passing through the volumetric enclosure, wherein the photodetector is for providing a photodetector signal in response to an intensity of light emanating from the laser and passing through the volumetric enclosure; and (4) at least one magnetic field reducer for providing a magnetic field in a second dimension orthogonal to the first dimension.
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