Doohee Lee

Title: Doohee Lee: Inventor in Mechanical and Communications Technologies.

Introduction

Doohee Lee is an inventor based in Suwon-si, South Korea. His patent work spans mechanical engineering and wireless communications, with 2 patents listed in the information provided.

Latest Patents

Lee’s listed patents address wave gear drive design and discontinuous reception in communication devices.

“Flex spline and wave gear drive including the same” describes a wave gear drive with a wave generator, a flex spline, and a circular spline. The flex spline includes two connected cylinder portions, with the inner diameter of one end of the second portion greater than that of its opposite end.

“Communication device supporting discontinuous reception operation and operating method thereof” describes a method for adapting a device’s discontinuous reception operation. The method determines the device’s movement state using changes in an electric field value in an inter-frequency band, selects a measurement target frequency band or cell, measures its electric field value, and updates the movement state.

Career Highlights

The information provided lists Samsung Electronics Ltd. and Samsung Electro-Mechanics among Lee’s professional affiliations. His patents reflect work in both mechanical drive systems and communication-device operation.

Collaborations

Lee’s listed coworkers include Ju Ho Kim and Youngtae Kim.

Conclusion

Doohee Lee’s patent portfolio, as described here, covers innovations in wave gear drives and communication devices, alongside professional affiliations with Samsung companies.