IP Library › Granted Patent US 1,114,282
Granted Patent S1
US 1,114,282 · App. 29/911,318 · Granted Feb 17, 2026

Handheld phototherapy device

Inventor: Alain Dijkstra (Amstelveen, NL)
Assignee: Shenzhen Kalyan Medical Equipment Co., Ltd
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 1,114,282
App. No.
29/911,318
Granted
Feb 17, 2026
Kind
S1
Claims (1)

The ornamental design for a handheld phototherapy device, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 8, 2023
From: DIJKSTRA, ALAIN
To: SHENZHEN KAIYAN MEDICAL EQUIPMENT CO., LTD
Reel/Frame 065491/0194 →
References Cited (15)
US D402083S · Lee · 1998 [cited by examiner]
US D707839S · Bradley et al. · 2014 [cited by applicant]
US D943104S · Dijkstra · 2022 [cited by applicant]
US D995902S · Lin · 2023 [cited by examiner]
US D1018981S · Su · 2024 [cited by examiner]
US D1033666S · Yuval · 2024 [cited by examiner]
US D1063092S · He · 2025 [cited by examiner]
US D1076080S · Choi · 2025 [cited by examiner]
CA 216723 · 2024 [cited by examiner]
CN 308991810 · 2024 [cited by examiner]
JP D1539997 · 2015 [cited by examiner]
18W Mini UV LED Nail Lamp Portable Nail Lamp, posted date unavailable [retrieved online Aug. 13, 2025]. Retrieved from internet, https://www.aliexpress.com/item/1005005866755936.html (Year: 2025). [cited by examiner]
Light Therapy Pen Red Light And Blue Light Therapy Skincare, posted date unavailable [retrieved online Aug. 13, 2025]. Retrieved from internet, https://www.globalsources.com/LED-therapy/Light-therapy-device-1182341970p.… [cited by examiner]
Mini UV/LED Lamp (241071), posted date unavailable [retrieved online Aug. 13, 2025]. Retrieved from internet, https://www.fashion-mouse.com/mini-uv-led-lamp/ (Year: 2025). [cited by examiner]
Linmanda Monogram Handheld USB Small Light Phototherapy Lamp, posted date unavailable [retrieved online Aug. 13, 2025]. Retrieved from internet, https://www.aliexpress.com/item/1005006702355982.html (Year: 2025). [cited by examiner]