Company Filing History:

7 out of 7

3a Logics Inc.

patents

4. 1 out of 832,718

Other

patents

where one patent can have more than one assignee

Years Active: 2011-2025

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12457011 - NFC device powered on in response to radio frequency signal, NFC tag circuit included therein, and method of operating the NFC device (2025-10-28),

2. 12380395 - Method of providing logistics information service using data logger for processing logistics-related information (2025-08-05),

3. 12361252 - Dual band RFID tag, and sensing data processing device having same (2025-07-15),

4. 12346763 - Electronic device powered on in response to radio frequency signal, near field communication tag circuit included therein, and operating method thereof (2025-07-01),

5. 12298883 - Data logger for processing logistics-related information and cold container including the same (2025-05-13),

6. 12260275 - Portable NFC device that releases reset in response to radio frequency signal, and NFC tag circuit included therein (2025-03-25),

7. 11765804 - Programmable light source output control device using electronic fuse, lighting device, and method of programming lighting device (2023-09-19),

8. 11510571 - Body temperature sensor module to be attached to skin, comprising intelligent semiconductor (2022-11-29),

9. 10697917 - IC and sensor for measuring salinity and method for measuring salinity using the sensor (2020-06-30),

10. 10685271 - Integrated circuit and electronic tag for processing UHF RFID signal and NFC signal and method for providing data processing service (2020-06-16),

11. 7952501 - Demodulator capable of compensating offset voltage of RF signal and method thereof (2011-05-31),

Title: Pyeong Han Lee: Innovator in NFC Technology and Logistics Solutions

Introduction

Pyeong Han Lee is a prominent inventor based in Seongnam-si, South Korea. He has made significant contributions to the fields of near-field communication (NFC) technology and logistics information services. With a total of 11 patents to his name, Lee continues to push the boundaries of innovation.

Latest Patents

Among his latest patents is an NFC device that operates without a power button. This innovative device includes a battery with a voltage output terminal and an internal system that utilizes the battery voltage as its operating voltage. The NFC tag circuit connects the battery's voltage output to the internal system in response to a system power-on command from an external NFC device. This design allows for seamless operation and energy efficiency.

Another notable patent involves a method for providing logistics information using a data logger. This method utilizes a data logger equipped in a cold container for storing goods. It includes a first portable reader, a second portable reader, and a server. The data logger receives configuration information, starts operation at a designated time, and monitors for abnormal states. It generates and transmits log information to the server, ensuring efficient logistics management.

Career Highlights

Pyeong Han Lee has worked with notable companies such as 3A Logics Inc. and 3A Logics Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology and logistics.

Collaborations

Lee has collaborated with talented individuals in his field, including coworkers Sung Wan Kim and Sung Hun Chun. These partnerships have fostered a creative environment that encourages the development of groundbreaking solutions.

Conclusion

Pyeong Han Lee is a distinguished inventor whose work in NFC technology and logistics information services has made a significant impact. His innovative patents and collaborations highlight his commitment to advancing technology and improving efficiency in various industries.

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3 patents pending (EPO):

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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.