US 12,333,091 B2
Pen tip assembly, stylus, and method of preparing pen tip assembly
ChiehYen Chou, Beijing (CN)
Assigned to LENOVO (BEIJING) LIMITED, Beijing (CN)
Filed by Lenovo (Beijing) Limited, Beijing (CN)
Filed on Mar. 18, 2024, as Appl. No. 18/608,610.
Claims priority of application No. 202310313120.6 (CN), filed on Mar. 28, 2023.
Prior Publication US 2024/0329758 A1, Oct. 3, 2024
Int. Cl. G06F 3/0354 (2013.01)
CPC G06F 3/03545 (2013.01) 20 Claims
OG exemplary drawing
 
1. A pen tip assembly comprising:
a first assembly including a first electrode and a second electrode;
a second assembly including:
a first connector configured to transmit a first electrical signal to the first electrode; and
a second connector configured to transmit a second electrical signal to the second electrode, wherein the second connector wraps around the first connector tubularly and the first connector and the second connector are separated by an insulation member;
wherein:
the first assembly is detachably connected to the second assembly; and
the first assembly is closer to a writing surface of a user than the second assembly.