Location History:
- Beijing, CN (2015)
- Shanghai, CN (2014 - 2020)
Company Filing History:
3 out of 5,162 
2 out of 56 Years Active: 2014-2020
Title: Innovations of Inventor Junshi Qiao
Introduction: Junshi Qiao is a notable inventor based in Shanghai, China, with a remarkable portfolio of five patents. His contributions to the fields of electrical engineering and circuitry have led to significant improvements in technology, particularly in digital-to-analog converters and oscillators.
Latest Patents: One of Junshi Qiao's latest patents focuses on a method for arranging a current source array of a digital-to-analog converter (DAC) along with the layout of a common-source current source array. This innovative method enhances the linearity and performance of DACs by strategically determining the arrangement of current sources and dividing them into sub-arrays. Furthermore, he has developed a resistor-capacitor (RC) oscillator aimed at improving the stability of oscillation frequency. His circuit design includes multiple modules that effectively manage charging currents and bias, thereby enhancing frequency tuning accuracy and overall performance.
Career Highlights: Junshi Qiao has accumulated valuable experience working with leading technology companies. He has held positions at Marvell International Limited and Beijing Unisoc Communications Technology Co., Ltd., where he has contributed to various groundbreaking projects and innovations in circuit design and implementation.
Collaborations: Throughout his career, Junshi Qiao has collaborated with several talented individuals, including his coworkers Dennis Sinitsky and Tao Shui. These collaborations have enabled him to leverage diverse expertise, further enhancing his innovative capabilities and contributing to his success as an inventor.
Conclusion: With five patents to his name and a strong background in technology, Junshi Qiao has made significant strides in advancing the field of electronic circuits. His innovative approaches to digital-to-analog converters and oscillators highlight his commitment to enhancing performance and stability in electronic systems. As he continues to explore new frontiers in innovation, Junshi Qiao remains a prominent figure in the world of inventions.
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.