Inventor

Tenghao LI

Inventor

Overview

5→

Patents

2024–2025

Patent span

Physics

Primary field (CPC G)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein29%

G02BOptical elements, systems or apparatus21%

H04QSelecting21%

H04JMultiplex communication14%

G09GArrangements or circuits for control of indicating devices using static means to present variable information7%

H01QAntennas, i.e. radio aerials7%

PatentTitleYear

12,498,614Optical selective switch and node apparatus2025 12,445,221Tunable optical add/drop multiplexer2025 12,416,834Electromagnetic wave control apparatus2025 12,340,771Method of wavelength selection and apparatus2025 12,088,973Wavelength selective switch WSS2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024–2025Patents assigned to HUAWEI TECH CO LTD (5)· patent assignee history

2024–2025Based in CN· patent location history

2025Patents assigned to UNIV SOUTHERN SCI & TECH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HUAWEI TECH CO LTD	5	2024–2025
UNIV SOUTHERN SCI & TECH	1	2025

Locations

Location	Patents	Span
CN	5	2024–2025