Liang Chen

Title: Innovations by Inventor Liang Chen

Introduction

Liang Chen is a notable inventor based in Sunnyvale, California. He has made significant contributions to technology, holding a total of four patents. His work primarily focuses on enhancing user experience and efficiency in various systems.

Latest Patents

One of Liang Chen's latest patents involves generating a range of estimated fulfillment times for an order based on its characteristics. This online concierge system delivers items from retailers to customers. The system predicts a range of times during which an order may be fulfilled for presentation to the user. It utilizes a trained maximum time prediction model to determine the maximum time for order fulfillment based on the order. Additionally, a trained minimum time prediction model determines the minimum time for order fulfillment, taking into account various rules. The range bounded by the maximum and minimum times is then transmitted to the customer, allowing them to select a time interval for order fulfillment.

Another significant patent by Liang Chen is a power supply switching circuit for a halogen lamp. This power supply includes a switching circuit and a converter. The switching circuit consists of a first and a second transistor, while the converter includes a capacitor and an inductor. The switching circuit alternately switches an input voltage to the converter. Furthermore, the power supply features a controller that adjusts the switching frequency of the transistors to match the resonant frequency of the capacitor and inductor.

Career Highlights

Liang Chen has worked with prominent companies such as Marvell International Limited and Maplebear Inc. His experience in these organizations has contributed to his innovative approach and understanding of technology.

Collaborations

Liang has collaborated with talented individuals, including Hubertus Notohamiprodjo and Shuai Wang. These partnerships have likely fostered a creative environment that encourages innovation.

Conclusion

Liang Chen's contributions to technology through his patents demonstrate his commitment to improving systems and user experiences. His work continues to influence the field of innovation and invention.