Chang Hua Siau

Saratoga, CA, United States of America

Chang Hua Siau

This inventor holds 106 USPTO granted patents and 8 published patent applications and 3 EPO patents, primarily in Memory Devices (CPC class G11C13-0069). Top assignees: Unity Semiconductor Corporation, Sandisk Technologies Inc., Micron Technology Incorporated. Active years: 2008-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang Hua Siau. Retrieved from https://idiyas.com/inventor/chang-hua-siau

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

Calculating rank
USPTO Granted Patents = 106 

% Patents Active = 50.0

 

Average Co-Inventor Count = 2.1

ph-index = 15

Forward Citations = 867(Granted Patents)

Forward Citations (Not Self Cited) = 604(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • San Jose, CA (US) (2008 - 2014)
  • Sunnyvale, CA (US) (2014 - 2016)
  • Saratoga, CA (US) (2011 - 2024)
  • Sartoga, CA (US) (2022 - 2024)

Company Filing History:


Years Active: 2008-2024

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Areas of Expertise:
Flash Memory
Microelectronic Devices
Memory Cell Sensing
Die Crack Detection
Access Signal Adjustment
High Voltage Switching
Global Bit Line Pre-Charge
Stacked Dies
Resistive Memory Elements
Distributed Compaction
Asymmetric Plane Driver Circuits
Cross-Point Arrays
106 patents (USPTO):Explore Patents

Title: Chang Hua Siau: Revolutionizing Industries through Innovation

Introduction:

Chang Hua Siau, an exceptional innovator based in Saratoga, CA, has made significant contributions to various industries such as electronics, telecommunications, and renewable energy. With an unwavering focus on research and development, Siau has consistently pushed the boundaries of technology, earning recognition for his groundbreaking work. Through his numerous patents and collaborations, he has played a crucial role in shaping the future of these sectors.

Latest Patents:

Chang Hua Siau's most recent patents highlight his ingenuity and ability to address key challenges in the field. One noteworthy invention is the "Asymmetric plane driver circuits in a multi-plane memory device." This patent encompasses a memory device that incorporates multiple planes, accompanied by primary and secondary plane driver circuits. The innovative design allows for simultaneous read operations on different planes, enhancing performance and efficiency in memory devices.

Another notable patent is the "Distributed compaction of logical states to reduce program time." This invention focuses on memory devices programmed with initial and subsequent voltage distributions, representing multiple logical states. The compacting of logical states above a certain voltage level streamlines the programming process, ultimately reducing program time. These patents demonstrate Siau's ability to develop solutions that significantly enhance existing technologies.

Career Highlights:

Throughout his illustrious career, Chang Hua Siau has achieved numerous milestones, earning recognition for his exceptional contributions. His work has revolutionized various industries, with significant breakthroughs in electronics, telecommunications, and renewable energy. Siau's expertise in research and development has consistently driven innovation, leading to advancements that tackle complex challenges and shape the future of these sectors.

Collaborations:

Chang Hua Siau has collaborated with esteemed professionals in his field, including Christophe J Chevallier and Seow Fong Lim. These collaborations have further strengthened his ability to generate novel and impactful solutions. Working alongside like-minded individuals in renowned companies such as Unity Semiconductor Corporation and SanDisk Technologies Inc., Siau has been able to leverage a collective expertise and foster an environment conducive to groundbreaking innovation.

Conclusion:

Chang Hua Siau's impressive portfolio of patents and career highlights underscores his significant contributions to the fields of electronics, telecommunications, and renewable energy. Through his innovative solutions, he has revolutionized industries and advanced technological advancements. Coupled with his collaborations with industry professionals and his tenure in reputable companies, Siau continues to shape the future through his relentless pursuit of innovation. His work serves as an inspiration to aspiring inventors and a testament to the power of ingenuity in driving progress.

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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