公开(公告)号：US20180097055A1

公开(公告)日：2018-04-05

申请号：US15454096

申请日：2017-03-09

Applicant: STMicroelectronics S.r.l.

Inventor： Elisabetta Pizzi ,  Fabrizio Fausto Renzo Toia ,  Marco Marchesi ,  Vincenzo Palumbo

IPC: H01L49/02 ,  H01L23/64 ,  H01F27/28 ,  H01F27/245 ,  H01F41/04 ,  H01F41/02

Abstract: A dielectric structure extends over the substrate and a transformer is integrated in the dielectric structure. The transformed includes a first winding in the dielectric layer at a first height and a second winding in the dielectric layer at a second height greater than the first height. The first and second windings are magnetically coupleable to one another. A magnetic element is positioned in alignment with the first and second windings. In one implementation, the magnetic element underlies the first winding in a position between the substrate and the first winding. In another implementation, the magnetic element overlies the second winding.

公开(公告)号：US20180061982A1

公开(公告)日：2018-03-01

申请号：US15457799

申请日：2017-03-13

Applicant: STMICROELECTRONICS S.R.L.

Inventor： Marco Sambi ,  Fabrizio Fausto Renzo Toia ,  Marco Marchesi ,  Marco Morelli ,  Riccardo Depetro ,  Giuseppe Barillaro ,  Lucanos Marsilio Strambini

IPC: H01L29/78 ,  H01L29/06 ,  H01L29/417 ,  H01L29/36 ,  H01L29/66 ,  H01L21/3063 ,  H01L21/265 ,  H01L21/308 ,  H01L21/02 ,  H01L29/08 ,  H01L21/762 ,  H03K17/687

CPC classification number: H01L29/7827 ,  H01L21/02233 ,  H01L21/02255 ,  H01L21/26513 ,  H01L21/3063 ,  H01L21/3081 ,  H01L21/76224 ,  H01L29/0649 ,  H01L29/0653 ,  H01L29/0665 ,  H01L29/0847 ,  H01L29/16 ,  H01L29/32 ,  H01L29/36 ,  H01L29/41741 ,  H01L29/66128 ,  H01L29/66666 ,  H01L29/66681 ,  H01L29/7816 ,  H01L29/8611 ,  H03K17/687

Abstract: An integrated electronic device having a semiconductor body including: a first electrode region having a first type of conductivity; and a second electrode region having a second type of conductivity, which forms a junction with the first electrode region. The integrated electronic device further includes a nanostructured semiconductor region, which extends in one of the first and second electrode regions.