公开(公告)号：US20250021194A1

公开(公告)日：2025-01-16

申请号：US18770305

申请日：2024-07-11

Applicant: Apple Inc.

Inventor： Wenqing DAI ,  Isaac W. CHAN ,  Chun Hao TUNG ,  Nikhil DOLE ,  Vyom SHARMA ,  Szhsiao CHEN ,  Sunggu KANG

IPC: G06F3/044 ,  G06F3/041

Abstract: In some examples, a touch and force sensitive device includes integrated circuitry configured to attenuate noise in a first period of operation, and sense force of an object contacting the device in a second period of operation. In some examples, a touch and force sensitive device includes integrated circuitry formed from a same material layer, the material layer configured to detect a force of an object contacting the device in first one or more regions of the material layer, and configured to couple touch detection circuitry in second one or more regions of the material layer.