John David Marshall

USPTO Granted Patents = 18 (Patent Applications = 2)

Average Co-Inventor Count = 3.4

ph-index = 3

Forward Citations = 39(Granted Patents)

Location History:

Biose, ID (US) (2012)
Boise, ID (US) (2007 - 2016)
Meridian, ID (US) (2011 - 2017)

Company Filing History:

10 out of 122

Marvell International Technology Ltd

patents

8 out of 5,162

Marvell International Limited

patents

Years Active: 2007-2017

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18 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 9542716 - Non raster row pixel processing (2017-01-10),

2. 9361556 - Pulse width modulator for a printing device (2016-06-07),

3. 8947734 - Pulse width modulator for a printing device (2015-02-03),

4. 8874983 - Built-in-self-test using embedded memory and processor in an application specific intergrated circuit (2014-10-28),

5. 8762596 - Direct memory access controller with multiple transaction functionality (2014-06-24),

6. 8643661 - Non raster row pixel processing (2014-02-04),

7. 8566660 - Built-in-self-test using embedded memory and processor in an application specific integrated circuit (2013-10-22),

8. 8443121 - Common block interface for data and protocol with handshake (2013-05-14),

9. 8321731 - Built-in-self-test using embedded memory and processor in an application specific integrated circuit (2012-11-27),

10. 8161207 - Common block interface for data and control with handshake protocol (2012-04-17),

11. 8046652 - Built-in self-test using embedded memory and processor in an application specific integrated circuit (2011-10-25),

12. 8045212 - Laser print apparatus that generates pulse with value and justification value based on pixels in a multi-bit image (2011-10-25),

13. 7904614 - Direct memory access controller with multiple transaction functionality (2011-03-08),

14. 7890828 - Built-in self-test using embedded memory and processor in an application specific integrated circuit (2011-02-15),

15. 7609409 - Laser print apparatus that generates pulse width value and justification value based on pixels in a multi-bit image (2009-10-27),

Title: Innovations of John David Marshall

Introduction

John David Marshall is a prominent inventor based in Boise, ID (US). He holds an impressive portfolio of 18 patents, showcasing his contributions to the field of digital image processing and printing technology. His innovative approaches have significantly impacted the efficiency and functionality of various imaging devices.

Latest Patents

Among his latest patents, the "Non raster row pixel processing" stands out. This invention discloses a system and method for processing digital images that efficiently buffers pixel data. The technique involves reading pixel values from an image storage memory and temporarily storing them in a buffer memory according to a non-raster pattern. Additionally, the processing of pixels occurs in a more efficient non-raster manner. Another notable patent is the "Pulse width modulator for a printing device." This technique is designed for use in image forming devices, such as laser printers or photocopiers. It implements a pacer to synthesize the frequency of a serializer circuit by adjusting the pixel pulse train data based on various parameters related to the image forming device.

Career Highlights

Throughout his career, John David Marshall has worked with notable companies, including Marvell International Technology Ltd and Marvell International Limited. His work in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

John has collaborated with several talented individuals, including Douglas G Keithley and Richard David Taylor. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

John David Marshall's contributions to the field of digital imaging and printing technology are significant. His innovative patents and collaborations reflect his dedication to advancing technology and improving efficiency in image processing.

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