Inventor

ZENG HEPING

CN41 patents

⚠️ This page may combine multiple inventors who share the name “ZENG HEPING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZENG HEPING

CHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV

Method and apparatus for manufacturing microfluidic chip with femtosecond plasma grating

Method and system for controlling optical frequency comb

Time and frequency method and system for optical comb

Glass fiber filter element for visible light photocatalysis and air purification and preparation method thereof

Three-port silicon beam splitter chip and its fabrication method

Method and apparatus for preparing femtosecond optical filament interference direct writing volume grating/chirped volume grating

Method and system for measuring transient time width of ultrashort pulse

Stealth dicing method including filamentation and apparatus thereof

Method for preparing ceramic material

Method for preparing carbon-reinforced metal-ceramic composite material

Method and device for producing conductive glass fiber mesh with laser induced coating graphene

High-precision repetition rate locking apparatus for ultra-fast laser pulse

Method and apparatus for processing chip based on deep learning

Multipulse-induced spectroscopy method and device based on femtosecond plasma grating

Device and method for processing micro-channel on microfluidic chip using multi-focus ultrafast laser

Driving and stabilization system for pump laser

Device and method for direct printing of microfluidic chip based on large-format array femtosecond laser

Laser gain optical fiber heat-dissipating device

Mid-infrared upconversion imaging method and device

Ultra-high speed time-frequency fourier laser velocimetry method and system

Method for manufacturing large-area volume grating via plasma grating direct writing

Method and system for automatically controlling mode-locking of a optical frequency comb

Device for fabricating quartz microfluidic chip by femtosecond pulse cluster

Hyperspectral imaging method and apparatus

System for measuring gas temperature and component concentrations in combustion field based on optical comb

Method for preparing graphene based composite wave-absorbing composite material

Non-contact spatial super-resolution coherent Raman spectrometric imaging method

Method for preparing graphene-CCTO based ceramic composite dielectric material

Silicon nitride phased array chip based on a suspended waveguide structure

Coherent anti-Stokes Raman scattering imaging method, and light source for the same

YUNNAN HUAPU QUANTUM MAT CO LTD

Method for preparing boron carbide material

Detection method and device based on laser-induced breakdown spectroscopy enhanced by 2D plasma grating

Method for preparing graphene material from industrial hemp by laser induction

Ecological system for deep water environment restoration and construction method thereof

Method for preparing infrared radiation ceramic material

JDS UNIPHASE CORP

Compact optical multiplexer/demultiplexer

Method of temperature compensation for interleaver

CHONGQING HUAPU INFORMATION TECH CO LTD

Method of ultrafast-pulsed laser deposition coupled with plasma lattice and device thereof

Pulsed laser deposition method

CHONGQING HUAPU SCIENT INSTRUMENT CO LTD

Processing method and apparatus for ultrafast laser deposition of multilayer film including diamond-like carbon film, anti-reflection film and anti-fingerprint film

Method for coating film by pulsed laser deposition with plasma grating