公开(公告)号：US20200379178A1

公开(公告)日：2020-12-03

申请号：US16889164

申请日：2020-06-01

Applicant: STMicroelectronics SA

Inventor： Frederic GIANESELLO ,  Ophelie FOISSEY ,  Cedric DURAND

IPC: G02B6/27 ,  G02B6/34

Abstract: An integrated optoelectronic or optical device is formed by a polarization-splitting grating coupler including two optical waveguides, a common optical coupler and flared optical transitions between the optical coupler and the optical waveguides. The optical coupler is configured for supporting input/output of optical waves. A first region of the optical coupler lies at a distance from the flared optical transitions. The first region includes a first recessed pattern. Second regions of the optical coupler lie between the first region and the flared optical transitions, respectively, in an adjoining relationship. The second regions include a second recessed pattern different from the first recessed pattern.

公开(公告)号：US20190280393A1

公开(公告)日：2019-09-12

申请号：US16296022

申请日：2019-03-07

Applicant: STMICROELECTRONICS SA

Inventor： Frederic GIANESELLO

IPC: H01Q21/06 ,  H01Q13/02 ,  H01Q21/24

Abstract: A connector includes a first antenna configured to transmit first signals in a first direction and with a first polarization, a second antenna coupled to the first antenna and configured to transmit second signals in a second direction that is parallel to the first direction and with a second polarization that is orthogonal to the first polarization, and a third antenna coupled to the first and second antennas and configured to transmit third signals in a third direction that is parallel to the first direction and with the first polarization, wherein the second antenna is positioned between the first and third antennas

公开(公告)号：US20240186090A1

公开(公告)日：2024-06-06

申请号：US18193230

申请日：2023-03-30

Applicant: STMICROELECTRONICS SA ,  STMicroelectronics (Crolles 2) SAS ,  COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

Inventor： Philippe CATHELIN ,  Frederic GIANESELLO ,  Alain FLEURY ,  Stephane MONFRAY ,  Bruno REIG ,  Vincent PUYAL

IPC: H01H37/34 ,  H10N70/00 ,  H10N70/20

CPC classification number: H01H37/34 ,  H10N70/231 ,  H10N70/826 ,  H10N70/8413 ,  H10N70/882

Abstract: The present description concerns a switch based on a phase-change material comprising: first, second, and third electrodes; a first region of said phase-change material coupling the first and second electrodes; and —a second region of said phase-change material coupling the second and third electrodes.

公开(公告)号：US20230029946A1

公开(公告)日：2023-02-02

申请号：US17871452

申请日：2022-07-22

Applicant: STMicroelectronics SA ,  STMicroelectronics (Grenoble 2) SAS

Inventor： Victor FIORESE ,  Jean-Francois CAILLET ,  Frederic GIANESELLO ,  Fanny LAPORTE

IPC: H01L23/055 ,  H01L23/498 ,  H01L23/66 ,  H01L21/52

Abstract: The present description concerns an electromagnetic wave transmit/receive device comprising a multilayer organic substrate, an integrated circuit chip, flip-chip assembled on the multilayer organic substrate, a package comprising a first cavity, containing the multilayer organic substrate and the integrated circuit chip, and communicating over a channel with a second cavity forming a waveguide for electromagnetic waves.

公开(公告)号：US20200381833A1

公开(公告)日：2020-12-03

申请号：US16889240

申请日：2020-06-01

Applicant: STMicroelectronics SA ,  STMicroelectronics (Grenoble 2) SAS

Inventor： Frederic GIANESELLO ,  Didier CAMPOS

IPC: H01Q9/04 ,  H01Q5/357 ,  H01Q1/22 ,  H01Q21/28

Abstract: A first independent unit includes a support substrate with an integrated network of electrical connections. An electronic integrated circuit chip is mounted above a front face of the support substrate. A second independent unit includes a dielectric support. The second independent unit is stacked above the first independent unit on a side of the front face of the first independent unit. An electromagnetic antenna includes an exciter element and a resonator element. The exciter element provided at the support substrate. The resonator element is provided at the dielectric support.