Placerville, CA, United States of America

Christopher E Cox

This inventor holds 57 USPTO granted patents and 6 published patent applications and 11 EPO patents, primarily in Memory Device Technology (CPC class G06F). Top assignees: Intel Corporation, Sony Group Corporation. Active years: 2008-2025.

USPTO Granted Patents = 57 (Patent Applications = 6)

% Patents Active = 82.5

EPO Patents = 11 (Patent Applications = 11)

Average Co-Inventor Count = 2.6

ph-index = 9

Forward Citations = 345(Granted Patents)

Forward Citations (Not Self Cited) = 312(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Placeville, CA (US) (2017 - 2020)
Placerville, CA (US) (2008 - 2024)

Company Filing History:

Sony Group Corporation

patents

Years Active: 2008-2025

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Areas of Expertise:

Memory Device

Noise Shielding

Row Hammer Mitigation

Power Management

Thermal Management

I/O Testing

ECC

Data Channels

Cache Line Signaling

Dynamic Power Measurement

Chip Select Control

57 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12381160 - Memory device package with noise shielding (2025-08-05),

2. RE50373 - Reading from a mode register having different read and write timing (2025-04-08),

3. 11990172 - Refresh command control for host assist of row hammer mitigation (2024-05-21),

4. 11790976 - Periodic calibrations during memory device self refresh (2023-10-17),

5. 11688452 - Refresh command control for host assist of row hammer mitigation (2023-06-27),

6. 11675532 - Memory command that specifies one of multiple possible write data values where the write data is not transported over a memory data bus (2023-06-13),

7. 11662926 - Input/output (I/O) loopback function for I/O signaling testing (2023-05-30),

8. 11335395 - Applying chip select for memory device identification and power management control (2022-05-17),

9. 11282561 - Refresh command control for host assist of row hammer mitigation (2022-03-22),

10. 11276453 - Periodic calibrations during memory device self refresh (2022-03-15),

11. 11226762 - Memory command that specifies one of multiple possible write data values where the write data is not transported over a memory data bus (2022-01-18),

12. 11093391 - Representing a cache line bit pattern via meta signaling (2021-08-17),

13. 11074959 - DDR memory bus with a reduced data strobe signal preamble timespan (2021-07-27),

14. 11061590 - Efficiently training memory device chip select control (2021-07-13),

15. 11042315 - Dynamically programmable memory test traffic router (2021-06-22),

As an AI assistant specializing in innovations, inventions, inventors, patent attorneys, assignees, and patents, I can provide you with an article about inventor Christopher E Cox.

Title: The Innovation Journey of Christopher E Cox

Introduction: Christopher E Cox, a prolific inventor hailing from Placerville, CA, has made significant contributions to the field of memory devices with an impressive portfolio of 54 patents.

Latest Patents:

1. **Periodic calibrations during memory device self refresh:** Cox's innovation involves a memory device with logic circuitry that conducts calibrations of resistive network terminations and data drivers during self-refresh mode.

2. **Refresh command control for host assist of row hammer mitigation:** His invention addresses row hammer mitigation by enabling memory controllers or hosts to provide additional refresh cycles. This proactive approach enhances data integrity by refreshing potential victim rows preemptively.

Career Highlights: Cox has showcased his expertise at renowned companies such as Intel Corporation and Sony Corporation, where he honed his skills in developing cutting-edge technologies that push the boundaries of innovation.

Collaborations: Throughout his career, Christopher E Cox has collaborated with notable colleagues like Kuljit Singh Bains and Bill Nale, fostering a culture of innovation and knowledge sharing within the industry.

Conclusion: Christopher E Cox's unwavering commitment to innovation and his groundbreaking inventions in memory device technology exemplify his status as a trailblazer in the field of patents and inventions. His collaborative spirit and relentless pursuit of excellence continue to inspire future generations of inventors and innovators.