Company Filing History:
6 out of 41,326 
1 out of 832,680 Years Active: 2015-2022
Title: Innovations of Qubo Zhou: A Pioneer in Audio Technology
Introduction
Qubo Zhou is a notable inventor based in San Diego, California, recognized for his contributions to audio technology. With a total of seven patents to his name, Zhou has made significant advancements in the field of audio power amplification and signal processing. His innovative designs aim to enhance audio quality and reduce unwanted noise in various applications.
Latest Patents
One of Zhou's latest patents is the "Audio power amplifier for reduced click and pop." This invention addresses the common issue of click and pop sounds in audio applications. The power amplifier features a first amplifier and an auxiliary amplifier, which work together to ramp the output from ground to an offset voltage, effectively minimizing these disruptive sounds. The design includes a shared feedback loop that allows for seamless integration of both amplifiers, controlled by a wave generator that manages the output switching.
Another significant patent is the "Pre-drive level shifter with compact bias generator." This level shifter incorporates a compact bias generator that produces two independent bias signals without the need for a buffer. The design includes two latches that translate the input voltage to different output voltages based on the generated bias signals, enhancing the efficiency and performance of the level shifting process.
Career Highlights
Throughout his career, Qubo Zhou has worked with prominent companies, including Qualcomm Incorporated. His experience in these leading technology firms has allowed him to refine his skills and contribute to groundbreaking innovations in audio technology.
Collaborations
Zhou has collaborated with notable professionals in the field, including Timothy Dickinson and Lennart Karl-Axel Mathe. These partnerships have fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Qubo Zhou's work exemplifies the spirit of innovation in audio technology. His patents not only address common challenges in the industry but also pave the way for future advancements. Through his contributions, Zhou continues to influence the landscape of audio applications, making a lasting impact on the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.