LIU SHICHANG has a total of 11 patent applications. Its first patent ever was published in 1989. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology, computer technology and measurement are HOLUB RICHARD A, EDGE CHRISTOPHER J and OPGAL LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 9 | |
#2 | United States | 1 | |
#3 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Computer technology | |
#3 | Measurement | |
#4 | Optics | |
#5 | Micro-structure and nano-technology | |
#6 | Packaging and shipping | |
#7 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Television | |
#2 | Measuring light | |
#3 | Specific computer systems | |
#4 | Holographic processes | |
#5 | Electric digital data processing | |
#6 | Ladders | |
#7 | Nanostructure applications | |
#8 | Lifting and pushing | |
#9 | Display controls |
# | Name | Total Patents |
---|---|---|
#1 | Liu Shichang | 10 |
#2 | Liu Yun | 6 |
#3 | Liu Travis | 6 |
#4 | Shichang Liu | 1 |
Publication | Filing date | Title |
---|---|---|
CN110490328A | The method of quantum computer is realized based on unfiied field theory and hologram television | |
CN110259367A | It is a kind of to be convenient for fetching tool type step ladder for construction | |
CN110171785A | A kind of hand-operated lifting brick transport cart | |
CN105156334A | Spiral centrifugal pump | |
CN105580363A | Method for implementing quantum computer, quantum communication, and bare-eye 4d holographic television system | |
CN104937930A | Low-cost high-precision holographic 3D television technology implemented using chrominance clamping method | |
CN103931169A | Universal gamut mapping and color management method | |
US2013021528A1 | Image Transmission and Display Method Comply with Chromaticity and Visual Fidelity Principle | |
CN1048926A | Multifunctional active measuring device for locamotive signal |