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Seongnam, South Korea

Angstrom, Inc

USPTO Granted Patents = 55

Forward Citations = 511

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14 inventors (with patents filed for the assignee):

Cheong Soo Seo (46 out of 50 patents)

Gyoung Il Cho (45 out of 49 patents)

Sang Hyune Baek (21 out of 22 patents)

4. Jin Young Sohn (18 out of 20 patents)

5. Tae Hyeon Kim (15 out of 19 patents)

6. Dong Woo Gim (11 out of 14 patents)

7. Hye Young Kim (10 out of 10 patents)

8. Gyoung Ii Cho (2 out of 2 patents)

9. Steven G Belovich (1 out of 4 patents)

10. Chenong Soo Seo (1 out of 1 patent)

11. Jae Huek Noh (1 out of 1 patent)

12. James Greenup Boyd (1 out of 2 patents)

13. Robert F Rasmussen (1 out of 4 patents)

14. Steven F Rasmussen (1 out of 1 patent)

Core Competencies:

Micromirror Array Lens

Optical Tracking System

Image Stabilization

Three-Dimensional Imaging

MEMS Actuator

Variable Focal Length Lens

Automatic Focusing

Optical System

Chromatic Aberration

Image Resolution

Microactuator

Imaging Device

55 patents: Sort by Forward Citations

1. 9736346 - Imaging system improving image resolution of the system with low resolution image sensor (2017-08-15),

2. 9565340 - Automatic focusing by mirror translation (2017-02-07),

3. 9505606 - MEMS actuator with discretely controlled multiple motions (2016-11-29),

4. 8810908 - Binoculars with micromirror array lenses (2014-08-19),

5. 8687276 - Optical system with optical image stabilization using a MEMS mirror (2014-04-01),

6. 8622557 - Micromirror array lens with self-tilted micromirrors (2014-01-07),

7. 8345146 - Automatic focus imaging system using out-of-plane translation of an MEMS reflective surface (2013-01-01),

8. 8049776 - Three-dimensional camcorder (2011-11-01),

9. 7898144 - Multi-step microactuator providing multi-step displacement to a controlled object (2011-03-01),

10. 7777959 - Micromirror array lens with fixed focal length (2010-08-17),

11. 7768571 - Optical tracking system using variable focal length lens (2010-08-03),

12. 7751694 - Three-dimensional endoscope imaging and display system (2010-07-06),

13. 7742232 - Three-dimensional imaging system (2010-06-22),

14. 7667896 - DVD recording and reproducing system (2010-02-23),

15. 7619807 - Micromirror array lens with optical surface profiles (2009-11-17),

Company Overview

Angstrom, Inc. is a technology company based in Seongnam, South Korea, specializing in advanced micromirror technology. The organization focuses on the development and manufacturing of innovative optical systems, including micromirror array lenses and optical tracking systems. Their expertise extends to image stabilization, three-dimensional imaging, and MEMS actuators, enabling applications in automatic focusing and variable focal length lenses. Angstrom's solutions are designed to enhance imaging capabilities across various industries, contributing to advancements in optical technology.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

55 Patents

#18 in Seongnam

#301 in South Korea

#12,922 in the World

Seongnam, South Korea

Angstrom, Inc

Forward Citations = 511

14 inventors:

Cheong Soo Seo (46 out of 50 patents)

Gyoung Il Cho (45 out of 49 patents)

Sang Hyune Baek (21 out of 22 patents)

4. Jin Young Sohn (18 out of 20 patents)

5. Tae Hyeon Kim (15 out of 19 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Angstrom, Inc. Retrieved from https://idiyas.com/company/angstrom

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

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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