Photo detector

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.

Pre-filled with this patent's details

Quick Facts

External Links

Claims (1)

The ornamental design for a photo detector, as shown and described.

Assignments (2)

CHANGE OF NAME Recorded Feb 13, 2019

From: ALPS ELECTRIC CO., LTD.

To: ALPS ALPINE CO., LTD.

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 2, 2012

From: HAYAKAWA, YASUO; WAGA, SATOSHI; KAMIMURA, HIDEKI; YAMATANI, MASAYA; HIRAYAMA, MOTOKI

To: ALPS ELECTRIC CO., LTD.