IP Library › Granted Patent US 1,001,662
Granted Patent S1
US 1,001,662 · App. 29/821,168 · Granted Oct 17, 2023

Smart entrance guard with portable tracker

Inventor: Qian-Kun Han (Shenzhen, CN)
Assignee: AMBIT MICROSYSTEMS (SHANGHAI) LTD.
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Quick Facts
Patent No.
US 1,001,662
App. No.
29/821,168
Granted
Oct 17, 2023
Kind
S1
Claims (1)

The ornamental design for a smart entrance guard with portable tracker, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 12, 2025
From: AMBIT MICROSYSTEMS (SHANGHAI) LTD.
To: SHENZHEN FULIAN FUGUI PRECISION INDUSTRY CO., LTD.
Reel/Frame 073517/0243 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 28, 2021
From: HAN, QIAN-KUN
To: AMBIT MICROSYSTEMS (SHANGHAI) LTD.
Reel/Frame 058489/0388 →