Inventor

LEIJIE WANG

Inventor

Overview

14→

Patents

2022–2026

Patent span

Physics

Primary field (CPC G)

Patents· 14 as inventor

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

G01Bprimary

G01BMeasuring length, thickness or similar linear dimensions22%

G02BOptical elements, systems or apparatus22%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices17%

A61BDiagnosis9%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%

A61MDevices for introducing media into, or onto, the body4%

G01DMeasuring not specially adapted for a specific variable4%

G01MTesting static or dynamic balance of machines or structures4%

H01FMagnets4%

H01QAntennas, i.e. radio aerials4%

PatentTitleYear

12,569,225Method and device for detecting tissue fibrosis2026 12,393,127Exposure light beam phase measurement method in laser interference photolithography, and photolithography system2025 12,346,030Device and method for regulating and controlling incident angle of light beam in laser interference lithography2025 12,332,053Heterodyne grating interferometry system based on secondary diffraction2025 12,189,300Scanning interference lithographic system2025 12,064,600Acoustic method for precisely controlling and metering the manual injection dosage2024 12,038,690Laser interference photolithography system2024 11,990,273Manufacturing method of thin-film power inductor and thin-film power inductor2024 11,940,349Plane grating calibration system2024 11,703,361Five-degree-of-freedom heterodyne grating interferometry system2023 11,612,375Method and device for detecting inflammation activity of tissue2023 11,525,673Five-degree-of-freedom heterodyne grating interferometry system2022 11,307,018Two-degree-of-freedom heterodyne grating interferometry measurement system2022 11,228,113Wide-beam planar backfire and bidirectional circularly-polarized antenna2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to UNIV TSINGHUA (9)· patent assignee history

2022–2025Patents assigned to BEIJING U PREC TECH CO LTD (8)· patent assignee history

2022–2026Based in CN· patent location history

2023–2026Patents assigned to WUXI HISKY MEDICAL TECH CO LTD (2)· patent assignee history

2023Patents assigned to LU FENGMIN (1)· patent assignee history

2024Patents assigned to HENGDIAN GROUP DMEGC MAGNETICS CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UNIV TSINGHUA	9	2022–2025
BEIJING U PREC TECH CO LTD	8	2022–2025
WUXI HISKY MEDICAL TECH CO LTD	2	2023–2026
HENGDIAN GROUP DMEGC MAGNETICS CO LTD	1	2024
LU FENGMIN	1	2023

Locations

Location	Patents	Span
CN	14	2022–2026