This inventor holds 1 USPTO granted patent and 3 published patent applications and 2 EPO patents. Top assignee: Huawei Digital Power Technologies Co., Ltd.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Xiaolu Hu - Innovator in Power Control and Magnetic Sensing Technologies
Introduction: Xiaolu Hu is a talented inventor based in Shenzhen, China. She is currently associated with Huawei Digital Power Technologies Co., Ltd. Despite having no granted patents to her name, her contributions to the field of power control and magnetic sensing are noteworthy.
Latest Patent Applications: Xiaolu Hu has been involved in several innovative patent applications. One of her latest applications is for a "Power Control Circuit and Control Method Thereof." This power control circuit includes an alternating current power supply module, a power module, and a controller. The power module features a bridgeless power factor correction circuit. A sampling apparatus in the alternating current power supply module samples a current signal output by an alternating current power supply or the power module, and outputs an obtained sampled signal to the controller. The controller manages the on and off states of a switch element in the alternating current power supply module based on the received sampled signal, switching off the switch element when the sampled signal includes a lightning surge signal. Additionally, the controller is configured to perform current metering on the sampled signal.
Another significant application is for a "Magnetic Sensor and Electronic Device." This magnetic sensor comprises a printed circuit board and a tunnel magneto-resistance element. The printed circuit board includes a target trace. When the tunnel magneto-resistance element is installed, it is positioned right above or right below the target trace. The ratio of the distance D between a detection unit in the tunnel magneto-resistance element and an edge on a side of the target trace closest to the tunnel magneto-resistance element to the width W of the target trace is maintained between 3.0% and 20.0%.
Conclusion: Xiaolu Hu is making strides in the fields of power control and magnetic sensing technologies. Her innovative spirit and dedication to her work at Huawei Digital Power Technologies Co., Ltd. are commendable. As she continues to develop her ideas, her future contributions to technology may lead to significant advancements in these areas.