公开(公告)号：US20240071694A1

公开(公告)日：2024-02-29

申请号：US17900195

申请日：2022-08-31

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Gokhan Ariturk ,  Adam Fruehling

IPC: H01H1/00 ,  H01H59/00 ,  H01P1/12

CPC classification number: H01H1/0036 ,  H01H59/0009 ,  H01P1/12 ,  H01H2001/0084

Abstract: A microelectromechanical system (MEMS) switch implemented with a coplanar waveguide. The MEMS switch includes an input terminal, an output terminal. The MEMS switch includes a beam extending between the input terminal and the output terminal. The beam includes a first edge and a second edge coupled to a gate of the MEMS switch. The beam includes a third edge proximate the input terminal. The first edge includes a first set of finger contacts proximate a first corner of the beam and a second set of finger contacts proximate a second corner of the beam. The beam includes a fourth edge proximate the output terminal, the fourth edge opposing the third edge. The MEMS switch has a first anchor coupled to the input terminal. The first anchor includes a first segment extending from a region proximate the input terminal to a region overlying the first set of finger contacts.

公开(公告)号：US20240364335A1

公开(公告)日：2024-10-31

申请号：US18308491

申请日：2023-04-27

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Gokhan Ariturk ,  Adam Fruehling ,  Ting-Ta Yen

IPC: H03K17/693 ,  H03K17/10 ,  H03K17/687

CPC classification number: H03K17/693 ,  H03K17/102 ,  H03K17/6871

Abstract: An apparatus includes a switch assembly having first and second switch terminals and a control terminal. The switch assembly includes a leakage attenuation circuit. The switch assembly is configured to, responsive to the control terminal having a first state, connect the first switch terminal to the second switch terminal and disconnect a circuit terminal of the leakage attenuation circuit from the first switch terminal. The switch assembly is configured to, responsive to the control terminal having a second state, connect the terminal of the leakage attenuation circuit to the first switch terminal and disconnect the first switch terminal from the second switch terminal.

公开(公告)号：US20250015783A1

公开(公告)日：2025-01-09

申请号：US18349020

申请日：2023-07-07

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Gokhan Ariturk ,  Adam Fruehling ,  Yao Yu ,  Ting-Ta Yen

IPC: H03H9/56 ,  H03H9/54

Abstract: A filter includes an electromagnetic (EM) resonator having a first EM resonator terminal and a second EM resonator terminal. The second EM filter terminal is coupled to a ground terminal. The filter includes a first bulk acoustic wave (BAW) resonator coupled between the first EM resonator terminal and the ground terminal and includes a second BAW resonator coupled between the first EM resonator terminal and the ground terminal. A third BAW resonator is coupled between a first filter terminal and a first BAW resonator terminal of the first BAW resonator. A fourth BAW resonator is coupled between a second filter terminal and a second BAW resonator terminal of the second BAW resonator.