Location History:
- Lund, SE (2001 - 2011)
- Shanghai, CN (2012)
Company Filing History:
4 out of 25,761 
2 out of 2 
1 out of 7 Years Active: 2001-2012
Title: Jiren Yuan – Innovator in Analog-to-Digital Conversion Technology
Introduction
Jiren Yuan, based in Lund, Sweden, is a distinguished inventor with a remarkable portfolio of seven patents. His contributions primarily focus on advancements in analog-to-digital conversion technology, showcasing his commitment to innovation in the electronic engineering field.
Latest Patents
Yuan's latest patents include a **Pipelined Analog-to-Digital Converter and Sub-Converter Stage**. This invention features a sub-converter stage that integrates an amplifier with adjustable gain, along with a sub analog-to-digital converter comprising comparators and a digital unit. The design incorporates capacitors with specified capacitance values and a customized reference signal, ensuring error-free conversions through compensation of errors generated by amplifier gain and capacitance mismatches.
Another notable invention is the **Versatile Charge Sampling Circuits**, which includes a control signal generator that manages an analog input signal for integration during a sampling phase. This circuit efficiently produces a proportional voltage or current sample, highlighting Yuan's innovative approach to charge sampling technologies.
Career Highlights
Jiren Yuan has made significant strides in his professional journey, having worked with reputable companies such as Telefonaktiebolaget LM Ericsson (publ) and Emensa Technology Ltd. Co. These experiences have undoubtedly contributed to his expertise in developing cutting-edge technologies in the realm of analog and digital signal processing.
Collaborations
Throughout his career, Yuan has collaborated with talented individuals, including Cheng Chen and Yijun Zhou. These partnerships have likely fostered an environment of creativity and technical excellence, further enhancing the impact of their collective work.
Conclusion
Jiren Yuan stands out as a prominent figure in the field of innovations related to analog-to-digital conversion. His patents and career achievements exemplify a dedication to advancing technology and improving electronic systems, solidifying his legacy as an influential inventor in the industry.