Inventor

ZHANG ZIYI

CN18 patents

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

ZHANG ZIYI

ASAHI CHEMICAL IND

Method of producing ultraviolet laser diode, and ultraviolet laser diode

Nitride semiconductor element, nitride semiconductor light emitting element, ultraviolet light emitting element

Nitride semiconductor element, nitride semiconductor light emitting element, ultraviolet light emitting element

Laser diode

Method for manufacturing optical device and optical device

AMAZON TECH INC

Time-bound secure access

Time-bound secure access

Integrated access control system

HUAWEI CLOUD COMPUTING TECH CO LTD

Blockchain maintenance method and apparatus, server, and computer-readable storage medium

Blockchain maintenance method and apparatus, server, and computer-readable storage medium

VAKOC BENJAMIN J

Systems, methods, apparatus and computer-accessible-medium for providing polarization-mode dispersion compensation in optical coherence tomography

UNIV LANZHOU JIAOTONG

Reversible watermarking method for oblique photography three-dimensional models with controllable accuracy

ZHENG WEIQUAN

Jewelry travel case

UNIV CHICAGO

Loss-resilient real-time video streaming

LIN JINN-NAN

Biosensor and usage thereof

LEADWAY HK LTD

Biosensor

ZHEJIANG E LINKCARE MEDITECH CO LTD

Circuit of electrochemical sensor, and method and device

UNIV JIANGNAN

Processing system and processing method for blocked microreactor