Sam-Chul Ha
19Patents
5h-index
35Co-inventors
58Inventor score
Filing activity: Jun 2, 2000 → May 27, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7873699B2 | Network control system for home appliances | Emerging Cross-Sectional Technologies | 36 | Active |
| US7454517B2 | Network electric device | Emerging Cross-Sectional Technologies | 21 | Expired |
| US7903670B2 | Home network system | Electricity | 8 | Active |
| US6666923B1 | Plasma polymerizing apparatus having an electrode with a lot of uniform edges | Electricity | 7 | Expired |
| US7853662B2 | Network control system for home appliances | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7597547B2 | Variable capacity rotary compressor | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6857288B2 | Heat exchanger for refrigerator | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6789614B2 | Heat exchanger for refrigerator | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US7539779B2 | Method for separating multiple home networks | Electricity | 3 | Expired |
| US7949786B2 | Method of assigning a node address in a local network | Electricity | 3 | Active |
| US8031724B2 | Home network system | Electricity | 2 | Expired |
| US7075453B2 | Method for setting product address in home network system | Electricity | 2 | Expired |
| US7844680B2 | Home network system | Electricity | 2 | Active |
| US7539206B2 | Communication apparatus and method for supporting carrier sense multiple access/collision detection | Electricity | 2 | Expired |
| US6334326B1 | Fin tube type evaporator in air conditioner | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US7178584B2 | Plasma polymerization enhancement of surface of metal for use in refrigerating and air conditioning | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US7782781B2 | Home network system | Electricity | 0 | Active |
| US7004108B2 | Apparatus for fixing an electrode in plasma polymerizing apparatus | Electricity | 0 | Expired |
| US7348091B2 | Fuel cell having flow passage | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.