Shenzhen Hope Microelectronics Co., Ltd. (hereinafter referred to as "HOPERF"), established in 2004, is primarily engaged in the research, development, production, and sales of wireless communication RF chips and modules centered on Sub-1GHz wireless communication technology, as well as high-precision sensor chips. The Company is one of the few chip design enterprises in China that possesses full-chain independent R&D capabilities for Sub-1GHz wireless communication RF chips.

HOPERF is dedicated to the R&D and advancement of IoT wireless communication transmission and data acquisition technologies. Through years of technological accumulation, the Company has evolved into a system-level IoT service provider integrating RF chip design, firmware and protocol development, application development, and testing. Its independently developed Sub-1GHz wireless communication RF chips serve as fundamental infrastructure chips critical to the IoT sector.

HOPERF has consistently adhered to a strategy of independent R&D and innovation. It has established a full-chain core technology system covering chip architecture and algorithm design, analog and RF circuit design, digital circuit and firmware design, as well as software and RF module application development. The Company has built a robust intellectual property portfolio, successfully breaking through the intellectual property barriers set by international players in the Sub-1GHz wireless RF domain, thereby contributing to China's technological self-reliance in the IoT wireless RF field.

Driven by continuous technological innovation and product iteration, HOPERF now offers a comprehensive product portfolio tailored to a wide range of IoT scenarios. Its products are widely deployed in areas such as building security and access control, smart homes, consumer electronics, smart cities, automotive electronics, industrial IoT, smart healthcare, and environmental monitoring.

Leveraging its reliable product quality, superior cost-effectiveness, and full-process system-level service capabilities, HOPERF has built a strong and diverse customer base both domestically and internationally. Its brand recognition and market influence have continued to grow steadily. In 2025, HOPERF served over 2,500 cooperative customers, and its products have been widely integrated into end-products of well-known brands worldwide. According to Frost & Sullivan, HOPERF has become the only Chinese manufacturer to successfully rank among the top ten global suppliers of Sub-1GHz RF chips and modules.