Gyunggi-do, South Korea

Gae-ok Cho

This inventor holds 4 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2005-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gae-ok Cho. Retrieved from https://idiyas.com/inventor/gae-ok-cho

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

Calculating rank

Average Co-Inventor Count = 2.4

ph-index = 1

Forward Citations = 7(Granted Patents)


Location History:

  • Gyeonggi-do, KR (2005)
  • Yongin, KR (2007)
  • Gyunggi-do, KR (2007 - 2008)

Company Filing History:


Years Active: 2005-2008

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4 patents (USPTO):Explore Patents

Title: Gae-ok Cho: Innovator in Optical Technologies

Introduction

Gae-ok Cho is a distinguished inventor based in Gyunggi-do, South Korea, renowned for her contributions to optical technology. With a total of 4 patents to her name, Cho's innovative work greatly impacts the field of optical recording and reproducing devices, showcasing her exceptional technical expertise.

Latest Patents

Gae-ok Cho's latest patents include the following groundbreaking inventions:

1. **Apparatus for Generating Tracking Error Signals** - This apparatus features an optical detection unit equipped with multiple light receiving elements to capture beams reflected from optical disks. It utilizes a comparator to analyze signals from these elements against reference signals, alongside an error correction unit that identifies and rectifies discrepancies. Additionally, the device includes a phase-difference detection unit to provide phase-difference signals, along with a subtractor that computes the tracking error signals.

2. **Writable Area Detection Device for Optical Recording/Reproducing Apparatus** - This device seamlessly integrates a waveform rectification unit that compares RF signals from user data areas with reference signals, producing a rectified pulse signal. It further includes a pulse generation unit that creates signals of varying pulse widths, a latch unit for signal retention, and a detection unit that identifies sections where high-frequency signals occur regularly.

Career Highlights

Gae-ok Cho has made significant strides in her career at Samsung Electronics Co., Ltd., where she continues to innovate within the realm of optical technologies. Her dedication to research and development has led to impactful advancements that enhance the performance and reliability of optical devices.

Collaborations

Throughout her career, Gae-ok Cho has had the privilege of collaborating with talented professionals in her field, including notable coworkers such as Dae-Hoon Kwon and Jae-jun Moon. These collaborations have fostered a creative environment, furthering innovation and advancing technology within their projects.

Conclusion

Gae-ok Cho emerges as a pivotal figure in optical technology innovation, with her latest patents reflecting her commitment to enhancing optical systems. Her work at Samsung Electronics Co., Ltd. and collaborations with other experts underscore her integral role in driving technological advancements in the industry.

Profile summary based on public USPTO records.
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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