Inventor

Haitao Sun

Inventor

Overview

15→

Patents

2021–2026

Patent span

Physics

Primary field (CPC G)

Patents· 15 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 therein9%

G06FElectric digital data processing9%

G01NInvestigating or analysing materials by determining their chemical or physical properties6%

G02BOptical elements, systems or apparatus6%

G06VImage or video recognition or understanding6%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers6%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%

C08JWorking-up3%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%

PatentTitleYear

12,535,514Mobility attenuation testing equipment for 5G high band2026 12,389,146Speaker assembly, speaker apparatus, and mobile terminal apparatus2025 12,235,257Method of analyzing influencing factors of contribution rate of elastic energy of top plate during catastrophe of coal body2025 12,174,153Method for estimating contribution rate of elastic energy of top plate during instability catastrophe of deep gas-containing coal body2024 12,160,702Sound pickup device damping structure and sound pickup apparatus2024 12,008,767Systems and methods for image segmentation2024 11,984,840Rope transmission structure, solar energy tracker and application method thereof2024 11,768,274Preamble pulse based LiDAR systems and methods2023 11,757,555Method and apparatus for an optical transceiver2023 11,657,592Systems and methods for object recognition2023 11,294,660Apparatus and method for configuring or updating programmable logic device2022 11,256,008Laser protective film and laser protective device comprising the same2022 11,209,711Method for preparing multi-stable electroresponsive smart window2021 11,175,436Dye-doped laser protective film2021 11,158,467Dual power automatic transfer switch mechanism2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2022Patents assigned to ACAD SHENZHEN GUOHUA OPTOELECTRONICS (3)· patent assignee history

2021–2022Patents assigned to SHENZHEN GUOHUA OPTOELECTRONICS CO LTD (3)· patent assignee history

2021–2022Patents assigned to UNIV SOUTH CHINA NORMAL (3)· patent assignee history

2021–2025Based in CN· patent location history

2023Patents assigned to HUAWEI TECH CO LTD (2)· patent assignee history

2023–2026Based in CA· patent location history

2024–2025Patents assigned to BEIJING BYTEDANCE NETWORK TECH CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ACAD SHENZHEN GUOHUA OPTOELECTRONICS	3	2021–2022
SHENZHEN GUOHUA OPTOELECTRONICS CO LTD	3	2021–2022
UNIV SOUTH CHINA NORMAL	3	2021–2022
BEIJING BYTEDANCE NETWORK TECH CO LTD	2	2024–2025
HUAWEI TECH CO LTD	2	2023

Locations

Location	Patents	Span
CN	12	2021–2025
CA	3	2023–2026