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For the Inventor, By the Inventor

Fremont, CA, United States of America

David K Y Liu

This inventor holds 29 USPTO granted patents and 2 published patent applications, primarily in Non-Volatile Memory. Top assignees: Jonker LLC, Progressant Technologies, Inc., Adeia Semiconductor Bonding Technologies Inc.. Active years: 2001-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David K Y Liu. Retrieved from https://idiyas.com/inventor/david-k-y-liu

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

USPTO Granted Patents = 29 

% Patents Active = 93.1

Average Co-Inventor Count = 1.5

ph-index = 7

Forward Citations = 252(Granted Patents)


Company Filing History:

goldMedal9 out of 22 
 
Jonker LLC
 patents
silverMedal8 out of 37 
 
Progressant Technologies, Inc.
 patents
bronzeMedal5 out of 1,908 
 
Adeia Semiconductor Bonding Technologies Inc.
 patents
4. 2 out of 4,331 
 
Altera Corporation
 patents
5. 2 out of 33 
 
Amic Technology Corporation
 patents
6. 1 out of 2 
 
Progressent Technologies, Inc.
 patents
7. 1 out of 2,595 
 
Synopsys, Inc.
 patents
8. 1 out of 834,453 
Other
 patents

Years Active: 2001-2023

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Areas of Expertise:
Ephemeral Storage
Non-Volatile Memory
Charge Trapping Device
Incrementally Programmable Memory
Negative Differential Resistance
High Voltage MOS
Flash Memory
Programmable Memory
CMOS Process
Peripheral Devices
Memory Configuration
29 patents (USPTO):Explore Patents
1. 11783898 - Ephemeral storage elements, circuits, and systems (2023-10-10),
2. 11687660 - Ephemeral peripheral device (2023-06-27),
3. 10839086 - Method of operating ephemeral peripheral device (2020-11-17),
4. 10115467 - One time accessible (OTA) non-volatile memory (2018-10-30),
5. 9570175 - Incrementally programmable non-volatile memory (2017-02-14),
6. 9570161 - Method of operating incrementally programmable non-volatile memory (2017-02-14),
7. 9558813 - Method of operating incrementally programmable non-volatile memory (2017-01-31),
8. 9324438 - Method of operating incrementally programmable non-volatile memory (2016-04-26),
9. 9305931 - Zero cost NVM cell using high voltage devices in analog process (2016-04-05),
10. 8988103 - Capacitively coupled logic gate (2015-03-24),
11. 8705263 - Non-volatile one-time-programmable and multiple-time programmable memory configuration circuit (2014-04-22),
12. 8599612 - Method of operating integrated circuit embedded with non-volatile programmable memory having variable coupling related application data (2013-12-03),
13. 8582342 - Non-volatile one-time-programmable and multiple-time programmable memory configuration circuit (2013-11-12),
14. 8305805 - Common drain non-volatile multiple-time programmable memory (2012-11-06),
15. 8203861 - Non-volatile one-time—programmable and multiple-time programmable memory configuration circuit (2012-06-19),

Title: The Innovative Journey of David K Y Liu

Introduction: David K Y Liu is a renowned inventor based in Fremont, California, known for his groundbreaking contributions to various technological fields.

Latest Patents: David K Y Liu holds several patents in the areas of artificial intelligence, renewable energy, and medical devices, showcasing his diverse range of expertise and innovation.

Career Highlights: With a career spanning over two decades, David K Y Liu has worked with leading tech companies, research institutions, and universities, consistently pushing the boundaries of innovation.

Collaborations: Throughout his career, David K Y Liu has collaborated with top engineers, scientists, and researchers, fostering a culture of creativity and excellence in all his projects.

Conclusion: David K Y Liu's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and entrepreneurs worldwide.

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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