Inventor
HEPING ZENG
Inventor
CN
Overview
Patents· 38 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering8%
G02BOptical elements, systems or apparatus7%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light7%
C23CCoating metallic material6%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
C01BNon-metallic elements4%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%
C03CChemical composition of glasses, glazes or vitreous enamels4%
C04BLime, magnesia4%
PatentTitleYear
12,497,306Ecological system for deep water environment restoration and construction method thereof202512,460,290Method of ultrafast-pulsed laser deposition coupled with plasma lattice and device thereof202512,441,657Method and device for producing conductive glass fiber mesh with laser induced coating graphene202512,438,335High-precision repetition rate locking apparatus for ultra-fast laser pulse202512,391,618Method for preparing infrared radiation ceramic material202512,384,725Method for preparing boron carbide material202512,378,660Pulsed laser deposition method202512,370,628Method and apparatus for processing chip based on deep learning202512,366,659Ultra-high speed time-frequency fourier laser velocimetry method and system202512,342,095Mid-infrared upconversion imaging method and device202512,312,676Processing method and apparatus for ultrafast laser deposition of multilayer film including diamond-like carbon film, anti-reflection film and anti-fingerprint film202512,276,613Multipulse-induced spectroscopy method and device based on femtosecond plasma grating202512,202,073Method for manufacturing large-area volume grating via plasma grating direct writing202512,195,841Method for coating film by pulsed laser deposition with plasma grating202512,149,042Method and system for automatically controlling mode-locking of a optical frequency comb202412,123,836Detection method and device based on laser-induced breakdown spectroscopy enhanced by 2D plasma grating202412,090,576Device and method for processing micro-channel on microfluidic chip using multi-focus ultrafast laser202412,088,057Driving and stabilization system for pump laser202412,017,213Device and method for direct printing of microfluidic chip based on large-format array femtosecond laser202411,964,340Device for fabricating quartz microfluidic chip by femtosecond pulse cluster202411,965,827Hyperspectral imaging method and apparatus202411,944,957Glass fiber filter element for visible light photocatalysis and air purification and preparation method thereof202411,899,229Method and apparatus for preparing femtosecond optical filament interference direct writing volume grating/chirped volume grating202411,866,335Method for preparing graphene based composite wave-absorbing composite material202411,760,638Method for preparing graphene material from industrial hemp by laser induction202311,664,635Time and frequency method and system for optical comb202311,644,415System for measuring gas temperature and component concentrations in combustion field based on optical comb202311,646,228Stealth dicing method including filamentation and apparatus thereof202311,621,534Laser gain optical fiber heat-dissipating device202311,598,917Silicon nitride phased array chip based on a suspended waveguide structure202311,579,091Non-contact spatial super-resolution coherent Raman spectrometric imaging method202311,500,218Three-port silicon beam splitter chip and its fabrication method202211,465,911Method for preparing ceramic material202211,370,657Method and apparatus for manufacturing microfluidic chip with femtosecond plasma grating202211,306,030Method for preparing graphene-CCTO based ceramic composite dielectric material202211,294,256Method and system for controlling optical frequency comb202211,286,207Method for preparing carbon-reinforced metal-ceramic composite material202211,143,558Method and system for measuring transient time width of ultrashort pulse2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to CHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV (38)· patent assignee history
2021–2025Patents assigned to UNIV EAST CHINA NORMAL (38)· patent assignee history
2021–2025Based in CN· patent location history
2022–2025Patents assigned to ROI OPTOELECTRONICS TECH CO LTD (25)· patent assignee history
2023–2025Patents assigned to YUNNAN HUAPU QUANTUM MAT CO LTD (13)· patent assignee history
2024–2025Patents assigned to CHONGQING HUAPU SCIENT INSTRUMENT CO LTD (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV | 38 | 2021–2025 |
| UNIV EAST CHINA NORMAL | 38 | 2021–2025 |
| ROI OPTOELECTRONICS TECH CO LTD | 25 | 2022–2025 |
| YUNNAN HUAPU QUANTUM MAT CO LTD | 13 | 2023–2025 |
| CHONGQING HUAPU SCIENT INSTRUMENT CO LTD | 6 | 2024–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 38 | 2021–2025 |