Company Filing History:

7 out of 4,519

Sandisk Technologies Inc.

patents

Years Active: 2023-2025

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12361984 - Noise reduction in sense amplifiers for non-volatile memory (2025-07-15),

2. 12277347 - Apparatus and methods for back-to-back state machine controller bus operations (2025-04-14),

3. 11929125 - Window program verify to reduce data latch usage in memory device (2024-03-12),

4. 11915769 - Non-volatile memory with isolation latch shared between data latch groups (2024-02-27),

5. 11901018 - Sense amplifier structure for non-volatile memory with neighbor bit line local data bus data transfer (2024-02-13),

6. 11798631 - Transfer latch tiers (2023-10-24),

7. 11699502 - Simulating memory cell sensing for testing sensing circuitry (2023-07-11),

Title: Innovations by Iris Lu

Introduction

Iris Lu is a prominent inventor based in Fremont, California, known for her significant contributions to the field of non-volatile memory technology. With a total of seven patents to her name, she has made remarkable advancements that enhance the performance and efficiency of memory systems.

Latest Patents

One of her latest patents focuses on noise reduction in sense amplifiers for non-volatile memory. This innovation presents techniques to minimize sense amplifier noise caused by parasitic capacitances, which can adversely affect the internal transfer of data values. The method involves pre-charging a sensing node and using the data value to set the control gate voltage on a transistor within the discharge path. By charging a node between the transistor and switch before utilizing the data value, noise can be effectively reduced. Additionally, a lower voltage level is employed to activate the discharge path switch.

Another notable patent by Iris Lu is related to apparatus and methods for back-to-back state machine controller bus operations. This invention includes a memory structure with non-volatile memory cells, along with a first and second processor. The first processor sends multiple sets of commands to the second processor for executing memory operations. The second processor is designed to execute these commands without idle time between consecutive sets, thereby optimizing the overall efficiency of memory operations.

Career Highlights

Iris Lu is currently employed at SanDisk Technologies Inc., where she continues to innovate and develop cutting-edge memory solutions. Her work has significantly impacted the field of memory technology, making her a valuable asset to her company and the industry.

Collaborations

Throughout her career, Iris has collaborated with talented individuals such as Tai-Yuan Tseng and Ohwon Kwon, contributing to various projects that push the boundaries of technology.

Conclusion

Iris Lu's contributions to non-volatile memory technology through her innovative patents demonstrate her expertise and commitment to advancing the field. Her work not only enhances memory performance but also sets the stage for future developments in technology.

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