Hao Jiang

Title: Hao Jiang: Innovator in Signal Processing Technologies

Introduction

Hao Jiang is a prominent inventor based in Bandhagen, Sweden, known for his contributions to signal processing technologies. With a total of four patents to his name, he has made significant advancements in the field of multiplexing and signal transmission.

Latest Patents

One of Hao Jiang's latest patents is a multiplexing/demultiplexing unit arranged on a multi-surface integrated circuit. This invention relates to a unit constructed as an integrated circuit and as a block on a sub-surface of a silicon surface, such as a digital Bi-CMOS circuit. It utilizes a CMOS section laid on the circuit, where a first sub-surface carries a first array of signal input and output circuits, and a second sub-surface carries a second array of input and output circuits. A region located on the silicon surface between the first and second sub-surfaces is intended to carry control logic, memory stores, buffer circuits, synchronizing circuit arrangements, and the requisite conductors and functions to process, store, and transmit signals on selected output circuits during both multiplexing and demultiplexing.

Another notable patent is a signal receiving and transmitting unit that converts an information-carrying signal received at a first transmission rate to a signal transmitted at a second transmission rate, which differs from the first. This unit features several inputs and outputs, each structured for different transmission rates. One signal receiving input can be connected to one signal transmitting output based on signals occurring on one or more control conductors, allowing for a selected conversion mode with a specific conversion index.

Career Highlights

Hao Jiang is currently employed at Telefonaktiebolaget LM Ericsson (publ), a leading telecommunications company. His work focuses on developing innovative solutions that enhance signal processing capabilities and improve communication technologies.

Collaborations

Throughout his career, Hao has collaborated with notable colleagues, including Karl S. Buhrgard and Tomas A. Eriksson. These collaborations have contributed to the advancement of technologies in the telecommunications sector.

Conclusion

Hao Jiang's innovative work in signal processing and his contributions to multiplexing technologies have established him as a key figure in the field. His patents reflect a commitment to advancing communication technologies, making a significant impact on the industry.