公开(公告)号：EP4423899A1

公开(公告)日：2024-09-04

申请号：EP22887897.1

申请日：2022-09-19

Applicant: X Development LLC

Inventor： LAL, Amit ,  KAWAGUCHI, Dean ,  KOPROWSKI, Brion

IPC: H02N2/18 ,  H10N30/50 ,  H02J50/00

CPC classification number: H02S40/38 ,  H02S40/44 ,  H01L31/048 ,  H01Q1/38 ,  H02J7/35 ,  H02S10/10 ,  H01Q1/2225 ,  H10N10/00 ,  H02J50/001 ,  H10N30/304 ,  H02N2/186

公开(公告)号：EP4423786A1

公开(公告)日：2024-09-04

申请号：EP22887891.4

申请日：2022-09-09

Applicant: X Development LLC

Inventor： LAL, Amit

IPC: H01H59/00 ,  H01H1/00

CPC classification number: H10N30/40 ,  H02N2/188

公开(公告)号：WO2023075938A1

公开(公告)日：2023-05-04

申请号：PCT/US2022/043012

申请日：2022-09-09

Applicant: X DEVELOPMENT LLC

Inventor： LAL, Amit

IPC: H01H59/00 ,  H01H1/00

Abstract: An electronic device includes a microelectromechanical system (MEMS) rectifier. The MEMS rectifier (100) includes a mainboard (102) and a sub-board (112). The mainboard has one or more radiofrequency (RF) inputs (104) configured to receive an RF signal, and a first electrical contact (106). The sub-board (112) is positioned parallel to the mainboard (102) with a gap in-between, and has a thin film piezoelectric, layer (114), a second electrical (116) contact positioned opposite the first electrical contact (106), and a ground plane (118). The sub-board (112) is configured to vibrate as the RF signal is received at the one or more RF inputs (104), and the thin film piezoelectric layer (114) is configured to generate energy due to the vibration and piezoelectric properties of the thin film piezoelectric layer (114).

公开(公告)号：WO2023086248A1

公开(公告)日：2023-05-19

申请号：PCT/US2022/048659

申请日：2022-11-02

Applicant: X DEVELOPMENT LLC

Inventor： KAWAGUCHI, Dean, Mamoru ,  VIDAL, Alberto ,  BOLING, Edward, John ,  PANCHALAN, Prasad ,  LAL, Amit ,  KUO, Justin, C. ,  FARRELL, Edward, Maurice

IPC: G06Q10/08

Abstract: According to some embodiments of the present disclosure, an intelligent tracking system is disclosed. The intelligent tracking system, includes one or more passive tracking devices, an exciter, and a tracker. Each passive tracking device includes one or more transceivers and is energized by an electromagnetic frequency. In response to being energized each passive tracking device transmits a short message. The exciter emits the electromagnetic frequency. The tracker receives short messages from the one or more passive tracking devices and confirms the presence of the one or more passive tracking devices in a vicinity of the tracker based on the received messages.