Location History:
- Ansan, Kyunggi-Do, KR (2007)
- Gojan-dong, KR (2008)
- Ansan, KR (2010 - 2014)
- Kyunggi-do, KR (2014)
Company Filing History:
5 out of 1,813 
4 out of 178 
1 out of 832,680 Years Active: 2007-2014
Title: Innovations of Sang Hwa Jung
Introduction
Sang Hwa Jung is a notable inventor based in Ansan, South Korea. He has made significant contributions to the field of power amplification technology, holding a total of 10 patents. His work focuses on enhancing the efficiency and performance of power amplifiers, which are crucial components in various electronic devices.
Latest Patents
One of his latest patents is a high-efficiency power amplifier with multiple power modes. This innovative amplifier operates in both a first and a second power mode, featuring a first amplifying unit and a second amplifying unit. It includes a first impedance matching network connected to the output port of the first amplifying unit, a second impedance matching network connected to the output port of the second amplifying unit, and a third impedance matching network that reduces the phase difference between signals amplified by both units in the first mode. Another significant patent is a power amplifier that comprises a common source amplification stage and a first common gate amplification stage. This design includes a common source transistor for receiving a radio frequency (RF) input signal and a first common gate amplification stage that amplifies the output of the common source amplification stage.
Career Highlights
Sang Hwa Jung has worked with prominent companies in the technology sector, including Avago Technologies and its subsidiaries. His experience in these organizations has allowed him to develop and refine his innovative ideas in power amplification.
Collaborations
Throughout his career, he has collaborated with talented individuals such as Jung Hyun Kim and Moon Suk Jeon, contributing to the advancement of technology in their respective fields.
Conclusion
Sang Hwa Jung's contributions to power amplifier technology demonstrate his innovative spirit and dedication to enhancing electronic performance. His patents reflect a commitment to advancing the field and improving the efficiency of electronic devices.
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.