Ho Seong Lee
42Patents
7h-index
96Co-inventors
72Inventor score
Filing activity: Jan 26, 1994 → Dec 7, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9461502B2 | Control method for wireless charging | Emerging Cross-Sectional Technologies | 293 | Active |
| US5949605A | Cancellation and calibration procedures of harmonic disturbances in magnetic data storage systems | Physics | 49 | Expired |
| US6884750B2 | Chiral salen catalyst and methods for the preparation of chiral compounds from racemic epoxides by using new catalyst | Performing Operations; Transporting | 36 | Expired |
| US6903043B2 | Chiral polymeric salen catalyst, and a process for preparing chiral compounds from racemic epoxides by using them | Chemistry; Metallurgy | 35 | Expired |
| US5824689A | Quinoline compound extracted from scolopendra subspinipes, and derivatives thereof | Chemistry; Metallurgy | 9 | Expired |
| US6876387B1 | Digital zoom-out processing apparatus | Electricity | 8 | Expired |
| US6603104B1 | Apparatus for maintaining average screen light level for ferroelectric liquid crystal display | Physics | 8 | Expired |
| US6720434B2 | Process for preparing chiral compounds from recemic epoxides by using chiral salen catalysts | Chemistry; Metallurgy | 7 | Expired |
| US8067511B2 | Ethylene copolymer and a method of preparing the same | Emerging Cross-Sectional Technologies | 5 | Active |
| US10033228B2 | Method and apparatus for controlling wireless charging during mode transition of a wireless power receiving device | Emerging Cross-Sectional Technologies | 4 | Active |
| US10348134B2 | Method and apparatus for controlling wireless charging during mode transition of a wireless power receiving device | Emerging Cross-Sectional Technologies | 3 | Active |
| US6008407A | Method of preparing fluoroaromatic compounds | Chemistry; Metallurgy | 3 | Expired |
| US6316618A | Process for preparing (-)pyridobenzoxazine carboxylic acid derivatives | Human Necessities | 3 | Expired |
| US10804746B2 | Method and apparatus for controlling wireless charging during mode transition of a wireless power receiving device | Emerging Cross-Sectional Technologies | 2 | Active |
| US6411340B1 | Chrominance signal processing apparatus in video signal processing system | Electricity | 2 | Expired |
| US8921499B2 | Method of preparing ethylene-α-olefin-diene copolymer | Emerging Cross-Sectional Technologies | 2 | Active |
| US5494888A | 6-chloro-2-(4,6-dimethoxypyrimidin-2-yl)oxybenzoic acid imino ester derivatives, processes for their production and a method for their application as herbicides | Chemistry; Metallurgy | 1 | Expired |
| US10886784B2 | Wireless power receiver, and method for performing communication with wireless power transmitter when the wireless power receiver is powered off | Emerging Cross-Sectional Technologies | 1 | Active |
| US9394388B2 | Hybrid supported metallocene catalyst, method for preparing the same, and process for preparing polyolefin using the same | Chemistry; Metallurgy | 1 | Active |
| US9120884B2 | Cyclopenta[b]fluorenyl transition metal compound, catalyst composition containing the same, and method of preparing ethylene homopolymer or copolymer of ethylene and α-olefin using the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US9375709B2 | Catalyst systems for preparing 1-hexene and/or 1-octene from ethylene | Chemistry; Metallurgy | 1 | Active |
| US11020729B1 | Heteroatom ligand, oligomerization catalyst containing same, and method for preparing oligomer | Chemistry; Metallurgy | 0 | Active |
| US7847039B2 | Transition metal complexes, and catalysts compositions for preparing ethylene homopolymers or copolymers | Chemistry; Metallurgy | 0 | Active |
| US11905346B2 | Washing methods for ethylene-acrylic acid copolymer manufacturing process using solvent | Emerging Cross-Sectional Technologies | 0 | Active |
| US9969878B2 | Polyalkylene carbonate resin composition having high thermal stability | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.