Inventor

CHEN JIANFENG

US103 patents

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

CHEN JIANFENG

BONDOKOV ROBERT T

UV-transparent aluminum nitride single crystal having a diameter of 35 mm to 150 mm and a predefined UV transparency metric at a wavelength of 265 nm

Thermal control for formation and processing of aluminum nitride

Thermal control for formation and processing of aluminum nitride

Impurity control during formation of aluminum nitride crystals and thermal treatment of aluminum nitride crystals

Thermal control for formation and processing of aluminum nitride

Control of basal plane dislocations in large aluminum nitride crystals

Aluminum nitride crystals having low urbach energy and high transparency to deep-ultraviolet wavelengths

Impurity control during formation of aluminum nitride crystals and thermal treatment of aluminum nitride crystals

Thermal control for formation and processing of aluminum nitride

Large, UV-transparent aluminum nitride single crystals

Aluminum nitride crystals having low urbach energy and high transparency to deep-ultraviolet wavelengths

CHEN JIANFENG

Magnetic suction wireless charger

Method of using a gastrointestinal stimulator device for digestive and eating disorders

Versatile drug testing device

Systems and methods for fluid treatment with homogeneous distribution of ultraviolet light

Appendicular and rectal stimulator device for digestive and eating disorders

Chair

Modeling an interpretation of real time compaction modeling data from multi-section monitoring system

Determination of strain components for different deformation modes using a filter

Systems and methods for fluid treatment with homogeneous distribution of ultraviolet light

Versatile drug testing device

ZHIHUI JINGCHUANG SHANGHAI IND CO LTD

Main body of immersion heater

Main body of immersion heater

Main body of immersion heater

Main body of immersion heater

Main body of immersion heater

Immersion heater

Main body of immersion heater

Main body of immersion heater

Main body of immersion heater

SCHOWALTER LEO J

Photon extraction from nitride ultraviolet light-emitting devices

Photon extraction from nitride ultraviolet light-emitting devices

Photon extraction from nitride ultraviolet light-emitting devices

TOITA MASATO

Ultraviolet light-emitting devices and methods

Ultraviolet light-emitting devices and methods

Ultraviolet light-emitting devices and methods

UNIV BEIJING CHEMICAL

CaCO3/SiO2.nH2O nanocomposite particles and SiO2.nH2O hollow-structures nanomaterials and synthesizing method

Method of making silica

KITAMURA KEN

Photon extraction from ultraviolet light-emitting devices

Photon extraction from ultraviolet light-emitting devices

CRYSTAL IS INC

Aluminum nitride single crystals having controllable color and methods of forming them

Systems and methods for fluid treatment with homogeneous distribution of ultraviolet light

UNIV BEIJING CHEM TECH

Preparation methods and uses of doped VIB group metal oxide nanoparticles or dispersions thereof

High-gravity rotating bed device having new structure and application thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Method and system for storage and retrieval of multimedia objects

NANOMATERIALS TECH PTE LTD

Process for making nano-sized and micro-sized precipitate particles

LENOVO BEIJING CO LTD

Information processing method and electronic device

TENCENT TECH SHENZHEN CO LTD

Method, system and storage medium for monitoring audio streaming media

ENTEROMED LTD

Devices, systems, and methods for delivering therapy to a sacral nerve

INTERDIGITAL MADISON PATENT HOLDINGS SAS

Trick playback of video data