Location History:
- Shanghai, CN (2022)
- Shenzhen, CN (2024)
Company Filing History:
Years Active: 2022-2024
Title: Huazhang Liu: Innovator in High-Speed Audio Data Transmission
Introduction
Huazhang Liu is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of audio data transmission, holding two patents that showcase his innovative approach to technology. Liu's work is particularly relevant in today's fast-paced digital world, where efficient data transmission is crucial.
Latest Patents
Liu's latest patents focus on high-speed audio data transmission methods and apparatuses. One of his notable inventions involves encapsulating a protocol data unit (PDU) that includes audio data, based on a physical layer frame header. This process results in an audio data packet, where the physical layer frame header is modulated using a first digital modulation scheme. The PDU is then modulated using a second digital modulation scheme. The modulation rates are carefully designed, with the first scheme's rate equal to the data transmission rate, while the second scheme's rate is less than the transmission rate. This innovative method allows for the efficient sending of audio data packets over a Bluetooth low energy (BLE) physical channel.
Career Highlights
Huazhang Liu is currently employed at Huawei Technologies Co., Limited, a leading global provider of information and communications technology (ICT) infrastructure and smart devices. His role at Huawei has allowed him to work on cutting-edge technologies that push the boundaries of audio data transmission.
Collaborations
Liu collaborates with talented coworkers, including Zhan Yu and Tong Chen, who contribute to his projects and innovations. Their teamwork enhances the development of advanced technologies in the field.
Conclusion
Huazhang Liu's contributions to high-speed audio data transmission exemplify the importance of innovation in technology. His patents reflect a deep understanding of digital modulation techniques and their application in modern communication systems. Liu's work continues to influence the industry and pave the way for future advancements.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.