Guofan Cheng

City:

Ningbo

Country:

China

Published Applications:

Last publication date:

2026-06-04

Recent patent applications by Cheng Guofan

Guofan Cheng from Ningbo, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

PRESSING KEY DETECTION SYSTEM, DEVICE, METHOD, AND STORAGE MEDIUM

DRIVE CIRCUIT, CHIP AND ELECTRONIC DEVICE

CAPACITIVE SCREENS AND METHODS FOR INTERACTION WITH A STYLUS

InventorID:

6942003 ⎘