US 11,747,918 B2
Touch pen for an electronic device
Jong Pil Seo, Suwon-si (KR); Dong Keun Kang, Suwon-si (KR); Dong Oh Kim, Suwon-si (KR); Sung Jun Kim, Suwon-si (KR); You Sub Lee, Suwon-si (KR); and Yoong-Kwan Cho, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Feb. 23, 2022, as Appl. No. 17/678,465.
Application 17/678,465 is a continuation of application No. PCT/KR2019/015392, filed on Nov. 13, 2019.
Claims priority of application No. 10-2019-0110241 (KR), filed on Sep. 5, 2019.
Prior Publication US 2022/0179505 A1, Jun. 9, 2022
Int. Cl. G06F 3/0354 (2013.01)
CPC G06F 3/03545 (2013.01) 10 Claims
OG exemplary drawing
 
1. A touch pen for an electronic device, the touch pen comprising:
a pen body having an accommodation space extending in a longitudinal direction;
a pen tip coupled to one end of the pen body;
a plurality of weight members disposed inside the accommodation space; and
a buffer material disposed between adjacent weight members among the plurality of weight members to prevent movement of the plurality of weight members in the longitudinal direction,
wherein the plurality of weight members include a first weight member, a second weight member, and a third weight member disposed in the longitudinal direction, and the buffer material includes a first buffer material disposed between the first weight member and the second weight member, and a second buffer material disposed between the second weight member and the third weight member, and
wherein the pen tip includes a first contact part disposed inside the accommodation space, and the first weight member is in contact with the first contact part.