Northborough, MA, United States of America

David C Brown

This inventor holds 22 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 2 EPO patents, primarily in Galvanometer Motors. Top assignees: Gsi Lumonics Corporation, Gsi Group Corporation, Cambridge Technology, Inc.. Active years: 2001-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David C Brown. Retrieved from https://idiyas.com/inventor/david-c-brown-fkbz89wb

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

Calculating rank

USPTO Granted Patents = 22 (Patent Applications = 1)

% Patents Active = 45.5

CIPO Patents = 1

EPO Patents = 2 (Patent Applications = 4)

Average Co-Inventor Count = 1.2

ph-index = 7

Forward Citations = 107(Granted Patents)

Company Filing History:

10 out of 56

Gsi Lumonics Corporation

patents

7 out of 166

Gsi Group Corporation

patents

3 out of 7

Cambridge Technology, Inc.

patents

4. 1 out of 1

Gsi Lumoniss Corporation

Years Active: 2001-2020

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Areas of Expertise:

Galvanometer Motor

Mirror Systems

Laser Processing

Thermal Expansion

Dynamic Applications

Rotary Systems

Servo Control

Composite Materials

Beam Deflection

High Stiffness

Low Inertia

Position Calibration

22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10761293 - Systems and methods for providing mirrors with high stiffness and low inertia involving chemical etching (2020-09-01),

2. 8654423 - Low cost long-life compact low wobble wide scan angle taut-band resonant scanners with matched coefficients of thermal expansion and interchangeable mirrors (2014-02-18),

3. 8585226 - Systems and methods for balancing mirrors in limited rotation motor systems (2013-11-19),

4. 8284470 - Systems and methods of providing improved performance of scanning mirrors coupled to limited rotation motors (2012-10-09),

5. 7672343 - System and method for high power laser processing (2010-03-02),

6. 7649288 - System and method for providing rotation control in a limited rotation motor system (2010-01-19),

7. 7404647 - Method for optimal material selection and processing for dynamic mirror applications (2008-07-29),

8. 7365464 - Composite rotor and output shaft for galvanometer motor and method of manufacture thereof (2008-04-29),

9. 7136547 - Method and apparatus for beam deflection (2006-11-14),

10. 7129601 - Apparatus for controlled movement of an element (2006-10-31),

11. 6982504 - Galvanometer motor with composite stator assembly (2006-01-03),

12. 6809451 - Galvanometer motor with composite rotor assembly (2004-10-26),

13. 6768100 - Continuous position calibration for servo controlled rotary system (2004-07-27),

14. 6710487 - Rotary device with matched expansion ceramic bearings (2004-03-23),

15. 6612015 - Method for making a galvanometer with axial symmetry (2003-09-02),

Title: **David C. Brown: Innovator and Patent Holder from Northborough, MA**

Introduction

David C. Brown is a prolific inventor based in Northborough, Massachusetts, known for his significant contributions to the fields of optical systems and innovative scanner technology. With an impressive portfolio of 22 patents, his work reflects a commitment to enhancing engineering methodologies and creating advanced solutions for various applications.

Latest Patents

Among his latest innovations, Brown has developed groundbreaking patents, including:

1. **Systems and methods for providing mirrors with high stiffness and low inertia involving chemical etching** - This patent discloses a method for fabricating mirrors intended for limited rotation motor systems. The process includes providing a mirror structure with at least one wall section and treating it with a fluid etching agent to achieve precise chemical milling.

2. **Low cost long-life compact low wobble wide scan angle taut-band resonant scanners with matched coefficients of thermal expansion and interchangeable mirrors** - This innovation outlines a taut-band resonant scanner design that features an elongated band with specific dimensions and a sub-assembly that enhances functionality and efficiency. The design aims to minimize wobble during operation and to allow for interchangeable mirror components.

Career Highlights

David C. Brown has built a distinguished career working with reputable companies such as GSI Lumonics Corporation and GSI Group Corporation, where he has applied his engineering skills and innovative thinking to develop specialized technologies and products.

Collaborations

In his professional journey, Brown has collaborated with talented individuals like Felix Stukalin and Michael B. Nussbaum. These partnerships have fostered a dynamic environment for innovation, leading to successful projects and advancements in technology.

Conclusion

David C. Brown's contributions to the fields of optics and scanning technology through his 22 patents underscore his role as a key innovator. His methods and systems not only reflect a high level of technical knowledge but also a dedication to progressing industry standards. Brown's impact and collaborations within the tech community continue to resonate, inspiring future innovations.

Profile summary based on public USPTO records.