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For the Inventor, By the Inventor

Seoul, South Korea

Kwang Bok Song

This inventor holds 7 USPTO granted patents. Top assignee: Lg Semicon Co., Ltd.. Active years: 1996-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kwang Bok Song. Retrieved from https://idiyas.com/inventor/kwang-bok-song

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 6

Forward Citations = 272(Granted Patents)


Company Filing History:

goldMedal7 out of 1,027 
 
Lg Semicon Co., Ltd.
 patents

Years Active: 1996-1999

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7 patents (USPTO):Explore Patents
1. 5895943 - Color charge-coupled device (1999-04-20),
2. 5877040 - Method of making charge-coupled device with microlens (1999-03-02),
3. 5693967 - Charge coupled device with microlens (1997-12-02),
4. 5677200 - Color charge-coupled device and method of manufacturing the same (1997-10-14),
5. 5672519 - Method of fabricating solid state image sensing elements (1997-09-30),
6. 5614950 - CCD image sensor and method of preventing a smear phenomenon in the (1997-03-25),
7. 5534720 - Solid state image sensing element (1996-07-09),

Title: Kwang Bok Song: Innovator in Charge-Coupled Device Technology

Introduction

Kwang Bok Song is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of charge-coupled devices (CCDs), holding a total of 7 patents. His work has advanced the technology used in various imaging applications.

Latest Patents

Among his latest patents is the "Color charge-coupled device," which includes multiple light detectors corresponding to first to third colors and several charge transmission regions on a semiconductor substrate. This innovative design features a pad on one side of the substrate, excluding the area where the light detectors and charge transmission regions are formed. Additionally, it incorporates a planarizing film, microlenses above the light detectors, and first to third color filter layers on each microlens, excluding the edge portion. Another notable patent is the "Method of making charge-coupled device with microlens," which describes a CCD and its manufacturing method. This method includes a first conductivity-type substrate with a convex portion, a charge transmission domain, and a light detecting domain with a convex top surface. It also details the formation of a gate insulating layer, a transmission gate, and a microlens above a photodiode.

Career Highlights

Kwang Bok Song is currently employed at LG Semicon Co., Ltd., where he continues to innovate in the field of semiconductor technology. His work has been instrumental in enhancing the performance and efficiency of CCDs, which are widely used in cameras and imaging devices.

Collaborations

He has collaborated with notable coworkers, including Chul Ho Park and Jin Sub Shim, contributing to various projects that push the boundaries of imaging technology.

Conclusion

Kwang Bok Song's contributions to charge-coupled device technology have established him as a key figure in the field. His innovative patents and ongoing work at LG Semicon Co., Ltd. continue to influence the development of advanced imaging solutions.

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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