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For the Inventor, By the Inventor

Taipei, Taiwan

Jiunn-Hung Shiau

This inventor holds 10 USPTO granted patents and 2 published patent applications. Top assignee: Realtek Semiconductor Inc.. Active years: 2019-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jiunn-Hung Shiau. Retrieved from https://idiyas.com/inventor/jiunn-hung-shiau

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 10 

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 2

Forward Citations = 10(Granted Patents)


Company Filing History:

goldMedal10 out of 3,309 
 
Realtek Semiconductor Inc.
 patents

Years Active: 2019-2025

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10 patents (USPTO):Explore Patents
1. 12468651 - Card reading device and electronic device with card reading function (2025-11-11),
2. 12242744 - Method of identifying type of memory card (2025-03-04),
3. 12242738 - Card reader and controller, and method for permission management (2025-03-04),
4. 12223373 - Electronic device capable of accessing memory card (2025-02-11),
5. 11379396 - Memory card access module and memory card access method (2022-07-05),
6. 11221969 - Method and control chip for performing access control of memory device (2022-01-11),
7. 11151065 - Method for performing detection control of write protection function of memory device, associated control chip and associated electronic device (2021-10-19),
8. 10706000 - Memory card access module and memory card access method (2020-07-07),
9. 10614003 - Memory card reading method which adjusts reader to host interface (2020-04-07),
10. 10325632 - Intermediate circuit for memory card access (2019-06-18),

Title: Jiunn-Hung Shiau: Innovator in Card Reading Technology

Introduction

Jiunn-Hung Shiau is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of electronic devices, particularly in card reading technology. With a total of 10 patents to his name, Shiau continues to push the boundaries of innovation in his industry.

Latest Patents

Among his latest patents are two notable inventions: a card reading device and a method of identifying the type of memory card. The card reading device is designed to enhance electronic devices with a card reading function. It includes a chip, a memory card slot, a card reading device, and a capacitor. The memory card slot is capable of receiving a memory card, while the card reader device connects to the chip through a Peripheral Component Interconnect Express (PCIe) interface. This device can receive various signals, including a first PCIe signal, an Ultra High Speed type II (UHS-II) Secure Digital (SD) card signal, and a legacy SD card signal. The capacitor plays a crucial role in establishing the PCIe interface. Additionally, the card reading device features a bridge card reader circuit that converts the legacy SD card signal or the UHS-II SD card signal into a second PCIe signal transmitted through the PCIe interface.

The method of identifying the type of memory card focuses on determining the type of a secure digital (SD) card. This method adheres to the SD card specifications set by the Secure Digital Association. It involves performing a legacy SD card initialization procedure and sequentially identifying whether the SD card is an SD Express card, a UHS-II SD card, or a legacy SD card.

Career Highlights

Jiunn-Hung Shiau is currently employed at Realtek Semiconductor Inc., where he applies his expertise in electronic device innovation. His work has significantly impacted the development of advanced card reading technologies.

Collaborations

Shiau collaborates with talented coworkers, including Neng-Hsien Lin and Cheng-Chang Chen, to further enhance the capabilities of their projects.

Conclusion

Jiunn-Hung Shiau is a key figure in the realm of electronic device innovation, particularly in card reading technology. His contributions through his patents and work at Realtek Semiconductor Inc. continue to shape the future of this field.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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