Jongok Ha

Title: Jongok Ha: Inventor of Power Management Technologies

Introduction

Jongok Ha is an inventor based in Suwon, South Korea. His patent work includes power-management technologies, with inventions addressing charge-pump systems and power-supply switching. He is associated with Samsung Electro-Mechanics and has 7 patents.

Latest Patents

Ha’s listed recent patents include two inventions focused on controlling and supplying power.

The **Charge Pump System** patent describes a circuit that converts an input voltage into an output voltage. Its design uses resistor networks, an amplifier, and a transistor to support regulation of the charge-pump circuit.

The **Power Supply Switch Circuit** patent describes a system for supplying power to a power amplifier. A control-voltage generator compares the voltage at the amplifier’s power-supply terminal with a reference voltage, then produces a higher control voltage. A switch controller uses that voltage to generate the signal that operates the power-supply switch.

Career Highlights

Ha’s listed company affiliations include Samsung Electro-Mechanics Co., Ltd. and Samsung Electro-Mechanics. His patent portfolio reflects work on circuit design and power control.

Collaborations

His listed coworkers include Youngwong Jang and Hyejin Lee, reflecting collaborative connections in his professional and inventive work.

Conclusion

Jongok Ha’s patent work centers on practical power-management circuits, including charge-pump regulation and power-supply switching for power amplifiers.