Company Filing History:
Years Active: 2022-2025
Title: Chien-Kai Kao: Innovator in Clock and Data Recovery Circuits
Introduction
Chien-Kai Kao is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of electronics, particularly in clock and data recovery circuits. With a total of 4 patents to his name, Kao's work has advanced the technology used in various electronic devices.
Latest Patents
Kao's latest patents include innovative designs that enhance the performance of clock and data recovery systems. One of his notable inventions is a "Clock and data recovery circuit with spread spectrum clocking synthesizer." This invention provides a circuitry that includes a Phase-Locked Loop (PLL) and a Clock Data Recovery (CDR) circuit. The CDR features a phase detector, a digital loop filter, and two phase interpolators. The PLL generates a first clock signal with spread spectrum clock (SSC) modulation, while the CDR processes the input signal to produce an output clock signal.
Another significant patent is the "Clock and data recovery circuit using neural network circuit to obtain frequency difference information." This invention incorporates a CDR circuit that utilizes a phase detector and a neural network circuit to determine the frequency difference between the clock signal and the input signal. The controller adjusts the clock signal based on this information, enhancing the accuracy and efficiency of the system.
Career Highlights
Chien-Kai Kao is currently employed at MediaTek Corporation, a leading global semiconductor company. His work at MediaTek has allowed him to collaborate with other talented engineers and researchers in the field. His contributions have been instrumental in developing advanced technologies that are widely used in consumer electronics.
Collaborations
Kao has worked alongside notable colleagues such as Shih-Che Hung and Tse-Hsien Yeh. Their collaborative efforts have led to the successful development of innovative solutions in the realm of clock and data recovery circuits.
Conclusion
Chien-Kai Kao's contributions to the field of electronics, particularly in clock and data recovery circuits, have established him as a key innovator. His patents reflect a commitment to advancing technology and improving the performance of electronic devices.