This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Honor Device Co., Ltd., Shenzhen Kekelu Environmental Protection Technology Co. Ltd. Active years: 2024-2026.
Company Filing History:
1 out of 264 
1 out of 1 Years Active: 2024-2026
Title: Lu Guo: Innovator in Sound Signal Processing
Introduction
Lu Guo is a prominent inventor based in Shenzhen, China. He has made significant contributions to the field of sound signal processing, holding a total of 2 patents. His innovative work focuses on enhancing audio technology, particularly in headset devices.
Latest Patents
Lu Guo's latest patents include a sound signal processing method and a headset device. This invention introduces a target filter and a first audio processing unit. The target filter processes external sound signals collected by an external microphone to obtain environmental sound attenuation and voice attenuation signals. The first audio processing unit utilizes these signals to remove unwanted external sounds from in-ear audio, resulting in a clearer listening experience. The feedback filter generates an inverted noise signal that is played through a speaker, further enhancing sound quality.
Career Highlights
Throughout his career, Lu Guo has worked with notable companies such as Shenzhen Kekelu Environmental Protection Technology Co., Ltd. and Honor Device Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in sound technology.
Collaborations
One of Lu Guo's notable collaborators is Jun Wang, who has contributed to his projects in various capacities. Their partnership has fostered a creative environment that encourages innovation and development in audio technology.
Conclusion
Lu Guo's contributions to sound signal processing exemplify his dedication to innovation in audio technology. His patents reflect a commitment to improving user experience through advanced sound processing methods.