Hoo Chan Lee

Title: Hoo Chan Lee: Innovator in Image Sensing Technology

Introduction

Hoo Chan Lee is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of image sensing technology, holding a total of 4 patents. His work focuses on developing advanced image sensing devices that enhance the capabilities of imaging systems.

Latest Patents

Hoo Chan Lee's latest patents include innovative technologies that improve image sensing devices. One of his patents describes an image sensing device and method for operating the same. This device features a pixel array that includes a unit pixel capable of transferring and storing charges in response to a transfer signal. It also reads out a pixel signal corresponding to the stored charges based on a selection signal provided to the unit pixel. Additionally, the device incorporates a signal converter that compares the pixel signal with a ramp signal to generate a distance information signal. A signal controller is also included to generate the switch signal for initializing the signal converter during the pixel signal readout.

Another notable patent is for an image sensing device and imaging device that includes a pixel designed to generate a pixel signal with a single photon avalanche diode (SPAD) pulse by detecting incident light. This device features a time-to-digital converter (TDC) that generates data representing the time of flight (TOF) for the SPAD pulse. Furthermore, it includes a TDC memory that stores the TDC data in a unit memory determined from a plurality of unit memories based on the occurrences of the SPAD pulse.

Career Highlights

Hoo Chan Lee is currently employed at SK Hynix Inc., a leading semiconductor company known for its innovative memory solutions. His work at SK Hynix has allowed him to collaborate with other talented professionals in the field, further advancing the technology of image sensing devices.

Collaborations

Some of Hoo Chan Lee's coworkers include Min Seok Shin and Sung Uk Seo. Their collaborative efforts contribute to the development of cutting-edge technologies in image sensing.

Conclusion

Hoo Chan Lee is a distinguished inventor whose work in image sensing technology has led to several important patents. His contributions continue to shape the future of imaging systems, making significant advancements in the field.