(19)

(11)

EP 4 816 913 A1

(12)

(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24898617.6 (22) Date of filing: 26.11.2024

(51) International Patent Classification (IPC):  G06F 3/14(2006.01) G06F 3/041(2006.01) G06F 3/00(2006.01) H05K 5/00(2025.01) (52) Cooperative Patent Classification (CPC): A47B 2021/0076; A47B 2200/0073; A47B 9/20; G06F 3/0416; G06F 3/14; A47B 2021/066; A47B 21/06; A47B 19/02; A47B 21/007; G06F 3/044; G09B 5/065 (86) International application number: PCT/US2024/057394 (87) International publication number: WO 2025/117503 (05.06.2025 Gazette 2025/23)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 01.12.2023 US 202363605067 P (71) Applicant: Clear Digital Solutions,Inc. Greenville, SC 29607 (US)	(72) Inventor: TRASK, Keone Greenville, SC 29607 (US) (74) Representative: Pribic, Jelena  MSA IP - Milojevic, Sekulic & Associates Bulevar Mihajla Pupina 6 11070 Beograd 11070 Beograd (RS)