Group 1 - The core viewpoint of the news is that Shengbang Microelectronics (Beijing) Co., Ltd. has applied for a patent for a "Constant Conduction Time Voltage Converter Control Circuit and Power Chip," indicating innovation in voltage regulation technology [1] - The patent application was filed on April 2025, and the publication number is CN120377666A, showcasing the company's ongoing research and development efforts [1] - The control circuit described in the patent includes a voltage detection module and a voltage regulation module, which can adaptively adjust the common-mode bias voltage across a wide output voltage range without the need for external component adjustments, thus reducing circuit complexity [1] Group 2 - Shengbang Microelectronics (Beijing) Co., Ltd. was established in 2007 and is primarily engaged in software and information technology services [2] - The company has a registered capital of 47198.0615 million RMB and has invested in 21 enterprises while participating in 35 bidding projects [2] - The company holds 50 trademark registrations and 959 patent registrations, along with 5 administrative licenses, indicating a strong intellectual property portfolio [2]