Intellectual property
Patents
A record of patent and application entries listed in Nguyễn Văn Tràng’s scientific CV, organized by year and patent office.
At a glance
50Patent entries
2014–2025
Patent portfolio summary
| Jurisdiction | Entries | CV years | Evidence source |
|---|---|---|---|
| Vietnam | 10 | 2022–2025 | Official IP Vietnam search |
| United States | 6 | 2018–2021 | Google Patents records |
| South Korea | 34 | 2014–2019 | Google Patents records |
| Total | 50 | 2014–2025 | Mixed sources |
Patent records
Method for measuring the distance between two lamps with a camera-equipped smartphone and setting lamp coordinates in a lighting system to provide LiFi positioning services
Vietnam Intellectual Property Office
Patent / application number:
VN1-0053734-000Inventors / authors: Nguyễn Văn Tràng
Search the official Vietnam patent databaseLight-signal modulation method for virtual lamp models and virtual smart-lighting systems in 3D simulation, with lamp selection and control through augmented reality
Vietnam Intellectual Property Office
Patent / application number:
VN1-0053706-000Inventors / authors: Nguyễn Văn Tràng
Search the official Vietnam patent databaseDual-mode WiFi-LiFi smart lamp, data-routing method, and antenna-switching process
Vietnam Intellectual Property Office
Patent / application number:
VN2-0004110-000Inventors / authors: Nguyễn Văn Tràng
Search the official Vietnam patent databaseSystem and method for controlling lighting devices based on the Internet of Things
Vietnam Intellectual Property Office
Patent / application number:
VN1-0053216-000Inventors / authors: Nguyễn Văn Tràng
Search the official Vietnam patent databaseSystem and method for locating mobile devices using LiFi wireless transmission and a machine-learning model based on smart lamps
Vietnam Intellectual Property Office
Patent / application number:
VN1-0054477-000Inventors / authors: Hồ Ngọc Văn; Nguyễn Văn Tràng
Search the official Vietnam patent databaseVirtual 3D lighting-model simulation system, process for creating the simulation, and control of virtual lighting devices in the system
Vietnam Intellectual Property Office
Patent / application number:
VN2-0004536-000Inventors / authors: Nguyễn Văn Tràng
Search the official Vietnam patent databaseSystem and process for positioning phones using smart lamps, and a light-data transmission method compliant with LiFi
Vietnam Intellectual Property Office
Patent / application number:
VN1-0053707-000Inventors / authors: Nguyễn Văn Tràng
Search the official Vietnam patent databaseMethod for controlling smart lighting devices through a camera using infrared wavelengths
Vietnam Intellectual Property Office
Patent / application number:
VN1-0053652-000Inventors / authors: Nguyễn Văn Tràng; Thiều Minh Đức; Nguyễn Duy Thông
Search the official Vietnam patent databaseMethod for selecting and controlling smart devices
Vietnam Intellectual Property Office
Patent / application number:
VN1-0042209-000Inventors / authors: Nguyễn Văn Tràng; Thiều Minh Đức; Nguyễn Duy Thông
Search the official Vietnam patent databaseMethod for controlling smart lighting devices using a see-and-select mechanism through an augmented-reality camera
Vietnam Intellectual Property Office
Patent / application number:
VN1202006602Inventors / authors: Nguyễn Duy Thông (VN); Nguyễn Văn Tràng (VN); Thiều Minh Đức (VN)
Search the official Vietnam patent databaseMIMO-OFDM of optical wireless system using screen
United States Patent and Trademark Office
Patent / application number:
US11044017B2Inventors / authors: Yeong Min Jang; Van Trang Nguyen
View source record on Google Patents· US11044017B2ROI-based optical wireless communication method and device
United States Patent and Trademark Office
Patent / application number:
US20200252131A1Inventors / authors: Yeong Min Jang; Van Trang Nguyen
View source record on Google Patents· US20200252131A1S2-PSK optical wireless communication method and apparatus
United States Patent and Trademark Office
Patent / application number:
US10742318B2Inventors / authors: Yeong Min Jang; Van Trang Nguyen; Chang Hyun Hong
View source record on Google Patents· US10742318B2Image sensor communication system using rolling-shutter camera
United States Patent and Trademark Office
Patent / application number:
US10560188B2Inventors / authors: Yeong Min Jang; Van Trang Nguyen; Chang Hyun Hong
View source record on Google Patents· US10560188B2DSM-PSK optical wireless transmission method and device
United States Patent and Trademark Office
Patent / application number:
US10560193B2Inventors / authors: Yeong Min Jang; Van Trang Nguyen; Chang Hyun Hong
View source record on Google Patents· US10560193B2Method and apparatus for signal decoding using optical camera communication
Korean Intellectual Property Office
Patent / application number:
1020170184823B1Inventors / authors: 장영민; Nguyen Van Trang; 득 디오밍; 응웬위이; 응옥팜퉁럼
View source record on Google Patents· WO2021006433A1Valve monitoring apparatus and method using optical camera communication attached to a valve
Korean Intellectual Property Office
Patent / application number:
KR102709560B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR20210048134AImage sensor communication system and communication method using rolling-shutter modulation
United States Patent and Trademark Office
Patent / application number:
US20180159624A1Inventors / authors: Yeong Min Jang; Van Nguyen Trang; Chang Hyun Hong
View source record on Google Patents· US20180159624A1Method and apparatus for detecting a light source using optical camera communication
Korean Intellectual Property Office
Patent / application number:
1020170184849B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR101993063B1Method and apparatus for dimmable optical wireless communication for a hybrid communication system
Korean Intellectual Property Office
Patent / application number:
1020180024951B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR101937607B1Method and apparatus for detecting a light source using optical camera communication
Korean Intellectual Property Office
Patent / application number:
1020180162177B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR101993063B1Hybrid OCC and LiFi system
Korean Intellectual Property Office
Patent / application number:
KR102259055B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR20190122852AMethod and apparatus for dimmable optical wireless communication for a hybrid communication system
Korean Intellectual Property Office
Patent / application number:
KR101937607B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR101937607B1Method and apparatus for C-OOK optical wireless communication
Korean Intellectual Property Office
Patent / application number:
1020160182991B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van; Hong Chang Hyun (홍 창현)
View source record on Google Patents· KR20170085952AMethod and apparatus for 2D color-code optical wireless communication
Korean Intellectual Property Office
Patent / application number:
1020160183655B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van; Hong Chang Hyun (홍 창현)
View source record on Google Patents· KR20170085953AMethod and apparatus for SM-PSK optical wireless communication
Korean Intellectual Property Office
Patent / application number:
1020170003585B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR20170085968AImage sensor communication system based on dimmable M-PSK
Korean Intellectual Property Office
Patent / application number:
1020170046968AInventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR20170084708AImage sensor communication system based on dimmable M-PSK
Korean Intellectual Property Office
Patent / application number:
1020170046971B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR20170084709AMethod and apparatus for lighting control using optical camera communication
Korean Intellectual Property Office
Patent / application number:
1020170141572B1Inventors / authors: Jang Yeong Min (장영민); Vu Thanh Luan; Trang Nguyen Van
View source record on Google Patents· KR102076393B1Multi-level and multi-carrier screen modulation using wavelet transform
Korean Intellectual Property Office
Patent / application number:
1020170184832B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR101934654B1Method and apparatus for optical wireless communication using wavelet transform
Korean Intellectual Property Office
Patent / application number:
1020170184838B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR101947925B1MIMO-OFDM of optical wireless system using screen
Korean Intellectual Property Office
Patent / application number:
KR102270371B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR102270371B1ROI-based optical wireless communication method and device
Korean Intellectual Property Office
Patent / application number:
KR1020197029992AInventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· WO2018169179A1Method and apparatus for detecting a light source using optical camera communication
Korean Intellectual Property Office
Patent / application number:
KR101993063B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR101993063B1Image sensor communication system based on dimmable M-PSK
Korean Intellectual Property Office
Patent / application number:
KR101937560B1Inventors / authors: 장영민; 반 뉴엔 트랑
View source record on Google Patents· KR20170084709AMethod and apparatus for SM-PSK optical wireless communication
Korean Intellectual Property Office
Patent / application number:
KR102041011B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR20170085968APointing method and apparatus using optical camera communication
Korean Intellectual Property Office
Patent / application number:
KR20180046388AInventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR20180046388AImage sensor communication system compatible with various rolling-shutter cameras
Korean Intellectual Property Office
Patent / application number:
1020160003866AInventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR20170084615ADSM-PSK optical wireless transmission method and device
Korean Intellectual Property Office
Patent / application number:
1020187022765B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van; Hong Chang Hyun (홍 창현)
View source record on Google Patents· WO2017122925A2S2-PSK optical wireless communication method and apparatus
Korean Intellectual Property Office
Patent / application number:
KR1020187022767AInventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van; Hong Chang Hyun (홍 창현)
View source record on Google Patents· WO2017122924A1Optical camera communication method using an LED and a rolling-shutter camera
Korean Intellectual Property Office
Patent / application number:
KR101952994B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR20160137342AImage sensor communication between an LED and a rolling-shutter camera using multiple frequency-shift keying
Korean Intellectual Property Office
Patent / application number:
KR101651584B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van; Hong Chang Hyun (홍 창현)
View source record on Google Patents· KR101651584B1Camera communication system, camera communication method, and camera device therefor
Korean Intellectual Property Office
Patent / application number:
KR101472583B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR101472583B1Camera communication system, camera communication method, and camera device therefor
Korean Intellectual Property Office
Patent / application number:
1020140010949B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR101524277B1Camera communication system and method using a reference light source
Korean Intellectual Property Office
Patent / application number:
1020140010950B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR101524278B1Optical camera communication system
Korean Intellectual Property Office
Patent / application number:
KR1020140117591AInventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR101550375B1Dimming control method for an optical camera communication system
Korean Intellectual Property Office
Patent / application number:
1020140117592B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR101550376B1Image sensor communication between an LED and a rolling-shutter camera using multiple frequency-shift keying
Korean Intellectual Property Office
Patent / application number:
1020150140416B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van; Hong Chang Hyun (홍 창현)
View source record on Google Patents· KR101651584B1FDM-type optical camera communication method based on an LED and a rolling-shutter camera
Korean Intellectual Property Office
Patent / application number:
1020160003128B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR20160137343ACamera communication system, camera communication method, and camera device therefor
Korean Intellectual Property Office
Patent / application number:
KR101472583B1Inventors / authors: Jang Yeong Min (장영민); Trang Nguyen Van
View source record on Google Patents· KR101472583B1