公开(公告)号：US20240322819A1

公开(公告)日：2024-09-26

申请号：US18188656

申请日：2023-03-23

Applicant: QUALCOMM Incorporated

Inventor： Giby SAMSON ,  Ramaprasath VILANGUDIPITCHAI ,  Pavan Kumar PATIBANDA ,  Joshua ONG ,  Chethan SWAMYNATHAN ,  Vajram GHANTASALA ,  Venugopal BOYNAPALLI ,  Madan KRISHNAPPA ,  Vineet OORAMKUMARATH ,  Mohamed Saud MUSLIYARAKATH

IPC: H03K17/687 ,  H03K3/012 ,  H03K3/3562

CPC classification number: H03K17/6872 ,  H03K3/012 ,  H03K3/35625

Abstract: Aspects of the present disclosure provide cells including integrated switches and/or integrated clamps. In some aspects, a cell includes a circuit having an input and an output, and a switch coupled between a supply rail and the circuit, wherein the switch is configured to receive an enable signal, turn on when the enable signal has a first logic value, and turn off when the enable signal has a second logic value. The cell also includes a first clamp coupled to the output of the circuit, wherein the first clamp is configured to clamp the output of the circuit when the enable signal has the second logic value.

公开(公告)号：US20230058318A1

公开(公告)日：2023-02-23

申请号：US17404919

申请日：2021-08-17

Applicant: QUALCOMM Incorporated

Inventor： Udayakiran Kumar YALLAMARAJU ,  Xia LI ,  Pankaj DESHMUKH ,  Vajram GHANTASALA ,  Bin YANG ,  Vishal MISHRA ,  Bharatheesha Sudarshan JAGIRDAR ,  Arun Sundaresan IYER ,  Amod PHADKE ,  Vanamali BHAT

IPC: H03K5/156 ,  H03K5/134

Abstract: A system includes a first park circuit having a signal input, an output, and a control input. The system also includes a first signal path having an input and an output, wherein the input of the first signal path is coupled to the output of the first park circuit. The system also includes a second park circuit having a signal input, an output, and a control input, wherein the signal input of the second park circuit is coupled to the output of the first signal path. The system further includes a second signal path having an input and an output, wherein the input of the second signal path is coupled to the output of the second park circuit.