公开(公告)号：US20170317658A1

公开(公告)日：2017-11-02

申请号：US15653014

申请日：2017-07-18

Applicant: STMicroelectronics (Crolles 2) SAS ,  STMicroelectronics S.A.

Inventor： Frédéric Gianesello ,  Romain Pilard ,  Cédric Durand

IPC: H03H7/42 ,  H01F27/40 ,  H01F27/29 ,  H01L23/522 ,  H01F27/38 ,  H04W88/02 ,  H01F27/28

CPC classification number: H03H7/42 ,  H01F27/2804 ,  H01F27/29 ,  H01F27/38 ,  H01F27/40 ,  H01L23/5223 ,  H01L23/5227 ,  H01L2924/0002 ,  H04W88/02 ,  Y10T29/4902 ,  H01L2924/00

Abstract: A transformer of the balanced-unbalanced type includes a primary inductive circuit and a secondary inductive circuit housed inside an additional inductive winding connected in parallel to the terminals of the secondary circuit and inductively coupled with the primary circuit and the secondary circuit.

公开(公告)号：US10447230B2

公开(公告)日：2019-10-15

申请号：US15653014

申请日：2017-07-18

Applicant: STMicroelectronics (Crolles 2) SAS ,  STMicroelectronics S.A.

Inventor： Frédéric Gianesello ,  Romain Pilard ,  Cédric Durand

IPC: H01F27/28 ,  H03H7/42 ,  H01F27/38 ,  H01L23/522 ,  H01F27/29 ,  H01F27/40 ,  H04W88/02

Abstract: A transformer of the balanced-unbalanced type includes a primary inductive circuit and a secondary inductive circuit housed inside an additional inductive winding connected in parallel to the terminals of the secondary circuit and inductively coupled with the primary circuit and the secondary circuit.

公开(公告)号：US09379455B2

公开(公告)日：2016-06-28

申请号：US14058515

申请日：2013-10-21

Applicant: STMICROELECTRONICS SA ,  STMICROELECTRONICS (CROLLES 2) SAS

Inventor： Florence Sonnerat ,  Romain Pilard ,  Frédéric Gianesello ,  Cédric Durand

IPC: H01Q11/00 ,  H04B1/40 ,  H01Q17/00 ,  H04L5/00 ,  H01Q21/30 ,  H01Q21/00 ,  H01Q1/24 ,  H01Q9/42 ,  H01Q21/28 ,  H04B1/00 ,  H01Q5/371

CPC classification number: H01Q21/30 ,  H01Q1/243 ,  H01Q5/371 ,  H01Q9/42 ,  H01Q21/0087 ,  H01Q21/28 ,  H04B1/0057 ,  Y10T29/49018

Abstract: An antenna circuit includes a first antenna tuned to a first fundamental frequency and a second antenna tuned to a second fundamental frequency different from the first fundamental frequency. A first filter has a first terminal connected to the first antenna and attenuates the frequency components outside of a band defined by the first fundamental frequency or its harmonics. A second filter has a first terminal coupled to the second antenna and attenuates the frequency components outside of a band defined by the second fundamental frequency or its harmonics. A passive recombination element couples the second terminals of the two filters to a common terminal.

Abstract translation: 天线电路包括调谐到第一基频的第一天线和被调谐到与第一基频不同的第二基频的第二天线。 第一滤波器具有连接到第一天线的第一端子，并且衰减由第一基频或其谐波限定的频带之外的频率分量。 第二滤波器具有耦合到第二天线的第一端子，并且衰减由第二基频或其谐波限定的频带之外的频率分量。 被动复合元件将两个滤波器的第二端子耦合到公共端子。

公开(公告)号：US20160118953A1

公开(公告)日：2016-04-28

申请号：US14981189

申请日：2015-12-28

Applicant: STMICROELECTRONICS SA ,  STMICROELECTRONICS (CROLLES 2) SAS

Inventor： Frederic Gianesello ,  Romain Pilard ,  Cedric Durand

IPC: H03H7/42 ,  H04W88/02 ,  H01F27/40 ,  H01F27/28 ,  H01F27/29

CPC classification number: H03H7/42 ,  H01F27/2804 ,  H01F27/29 ,  H01F27/38 ,  H01F27/40 ,  H01L23/5223 ,  H01L23/5227 ,  H01L2924/0002 ,  H04W88/02 ,  Y10T29/4902 ,  H01L2924/00

Abstract: A transformer of the balanced-unbalanced type includes a primary inductive circuit and a secondary inductive circuit housed inside an additional inductive winding connected in parallel to the terminals of the secondary circuit and inductively coupled with the primary circuit and the secondary circuit.

公开(公告)号：US09755610B2

公开(公告)日：2017-09-05

申请号：US14981189

申请日：2015-12-28

Applicant: STMICROELECTRONICS SA ,  STMICROELECTRONICS (CROLLES 2) SAS

Inventor： Frederic Gianesello ,  Romain Pilard ,  Cedric Durand

IPC: H01F27/28 ,  H01F5/00 ,  H01F21/02 ,  H01F21/12 ,  H01F7/06 ,  H04B1/40 ,  H03H7/42 ,  H01F27/38 ,  H01L23/522 ,  H01F27/29 ,  H01F27/40 ,  H04W88/02

CPC classification number: H03H7/42 ,  H01F27/2804 ,  H01F27/29 ,  H01F27/38 ,  H01F27/40 ,  H01L23/5223 ,  H01L23/5227 ,  H01L2924/0002 ,  H04W88/02 ,  Y10T29/4902 ,  H01L2924/00

Abstract: A transformer of the balanced-unbalanced type includes a primary inductive circuit and a secondary inductive circuit housed inside an additional inductive winding connected in parallel to the terminals of the secondary circuit and inductively coupled with the primary circuit and the secondary circuit.