Radu Berdan

Title: Radu Berdan: Innovator in Semiconductor Technology

Introduction

Radu Berdan is a prominent inventor based in Shinagawa, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work focuses on integrated circuits and computation systems, showcasing his expertise in innovative electronic solutions.

Latest Patents

Among his latest patents, Radu Berdan has developed a semiconductor integrated circuit and an arithmetic system. In one embodiment, this semiconductor integrated circuit features a second switch connected to a capacitive element and a reference potential node. A third switch is also included, which connects to an amplifier circuit. The control circuit is designed to maintain the second switch in an on state while keeping the first and third switches off during a first period. In the subsequent second period, the first switch is turned on while the second and third switches remain off. This synchronization of end timings across multiple digital-to-analog converters is achieved through a signal from a global circuit.

Another notable patent involves a computation system that incorporates a plurality of comparators and a global circuit. In this system, each comparator corresponds to a column and includes input and output nodes. The first input node receives second signals, while the second input node receives a global reference signal. The output node generates a local signal. The global circuit, which is common to all comparators, produces a global signal based on the local signals and generates the global reference signal using a Successive Approximation Register (SAR) method. The processing circuit can disable certain comparators based on the local and global signals.

Career Highlights

Radu Berdan has worked with notable companies in the technology sector, including Kabushiki Kaisha Toshiba and Kioxia Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in semiconductor technology.

Collaborations

Throughout his career, Radu has collaborated with esteemed colleagues such as Yoshifumi Nishi and Takao Marukame. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Radu Berdan's contributions to semiconductor technology and computation systems highlight his role as a leading inventor in the field. His innovative patents and collaborations with industry professionals underscore his commitment to advancing technology.