Company Filing History:

30 out of 131,214

Samsung Electronics Co., Ltd.

patents

3 out of 146

Hanmi Pharm. Co., Ltd.

where one patent can have more than one assignee

Years Active: 2003-2019

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33 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10327087 - Amplifier module and control method thereof (2019-06-18),

2. 10177567 - Power supply apparatus and electronic apparatus having the same (2019-01-08),

3. 9899972 - Switching amplifier, sound output device, and audio apparatus using the same (2018-02-20),

4. 9681239 - Audio output apparatus and method for audio correction (2017-06-13),

5. 9413304 - Electronic device and control method thereof (2016-08-09),

6. 9122386 - Adaptive video processing apparatus and method of scaling video based on screen size of display device (2015-09-01),

7. 8866136 - Transistor, method of manufacturing the transistor and electronic device including the transistor (2014-10-21),

8. 8841966 - Sound output device using vacuum tube, audio apparatus and method for sound output thereof (2014-09-23),

9. 8837916 - Apparatus and method to provide adaptive recording (2014-09-16),

10. 8810605 - Adaptive video processing apparatus and method of scaling video based on screen size of display device (2014-08-19),

11. 8760229 - Switching amplifier and audio device (2014-06-24),

12. 8618543 - Thin film transistor including selectively crystallized channel layer and method of manufacturing the thin film transistor (2013-12-31),

13. 8470634 - Method of manufacturing oxide thin film transistor (2013-06-25),

14. 8426852 - Transistors and electronic apparatuses including same (2013-04-23),

15. 8416267 - Adaptive video processing apparatus and method of scaling video based on screen size of display device (2013-04-09),

Title: Innovations of Jae-cheol Lee: A Notable Inventor from Suwon-si, KR

Introduction

Jae-cheol Lee, an accomplished inventor based in Suwon-si, South Korea, has made significant contributions to the world of technology through his innovative patents. With an impressive portfolio of 33 patents, he continues to push the boundaries of invention, particularly in the fields of electronic devices and power supply systems.

Latest Patents

Among his notable recent inventions is the "Amplifier Module and Control Method Thereof," which features a sophisticated amplifier module designed to enhance sound quality. This module includes multiple input terminals, a series of amplifier circuits that process various input signals, and at least one speaker that connects to the output terminals. This design allows the amplifier module to optimize audio output based on the number of connected speakers, showcasing Lee's innovative approach to sound technology.

Another key patent is the "Power Supply Apparatus and Electronic Apparatus Having the Same." This invention encompasses a power supply apparatus with multiple power supplies organized in a single array, a switch to control their connection states, and a controller that intelligently adapts the configuration based on voltage requirements. This invention enhances efficiency and flexibility in electronic devices, demonstrating Lee's mastery in power management systems.

Career Highlights

Jae-cheol Lee has worked with prominent companies in the industry, including Samsung Electronics Co., Ltd. and Hanmi Pharm. Co., Ltd. His tenure at these organizations has provided him with a strong foundation in research and development, allowing him to innovate and refine his ideas effectively.

Collaborations

Throughout his career, Lee has collaborated with esteemed colleagues such as Byung-soo Kim and Kee-yeong Cho. These partnerships have likely fueled creativity and helped him bring his innovative concepts to fruition. Collaborative efforts in research and development are essential in fostering breakthroughs in technology, and Lee's network reflects his commitment to advancing the field.

Conclusion

Jae-cheol Lee stands out as a remarkable inventor whose work continues to impact the realm of electronic devices and power supply systems. His 33 patents represent both his creativity and engineering prowess. As he forges ahead with new innovations, there is no doubt that Lee will remain an influential figure in the world of technology and invention.

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