Limei Zhao

This inventor holds 7 USPTO granted patents and 2 published patent applications. Top assignees: Changzhou Aac Raytech Optronics Co., Ltd., Changzhou Aac Raytech Optronics Co., Ltd.. Active years: 2023-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Limei Zhao. Retrieved from https://idiyas.com/inventor/limei-zhao-xnaa46ud

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 7 (Patent Applications = 2)

% Patents Active = 42.9

Average Co-Inventor Count = 3.1

ph-index = 1

Company Filing History:

4 out of 24

Changzhou Aac Raytech Optronics Co., Ltd.

patents

3 out of 28

Changzhou Aac Raytech Optronics Co., Ltd.

patents

Years Active: 2023-2026

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12693490 - Lens module and electronic device (2026-07-28),

2. 12681322 - Lens drive module (2026-07-14),

3. 12610119 - Camera device comprising anti-shake module and focusing module (2026-04-21),

4. 12591104 - Lens module and electronic device having bearing structure with bent portion (2026-03-31),

5. 12455495 - Lens module and electronic device (2025-10-28),

6. 12452535 - Lens drive apparatus (2025-10-21),

7. 11622167 - Lens driving device and electronic device (2023-04-04),

I specialize in innovations, inventions, inventors, patent attorneys, assignees, and patents.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

2 patents pending: