IPS Alpha Technology, Ltd.
Chiba, JP· latest recorded location
IPS Alpha Technology, Ltd. is named on 18 US grants and 7 published applications in this corpus. Its most frequent classification is G02F (Optical devices or arrangements for the control of light by modification of).
- Granted patents
- 18
- Published applications
- 7
- Inventors
- 27
- Granted in 2026 so far
- 0
- Most recent grant
- 3 Jan 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 6 |
| 2009 | 3 | 1 |
| 2010 | 9 | 0 |
| 2011 | 5 | 0 |
| 2012 | 1 | 0 |
By publication year.
Technology areas
Share of 25 documents
- G02FOptical devices or arrangements for the control of light by modification of18
- H01RElectrically-conductive connections6
- H10DInorganic electric semiconductor devices4
- G02BOptical elements, systems or apparatus2
- H05KPrinted circuits2
- G09GArrangements or circuits for control of indicating devices using static means to1
Recent patents
- Liquid crystal display device3 Jan 2012US 8,089,577 B2
- Liquid crystal display device17 May 2011US 7,944,518 B2
- Liquid crystal display device with a backlight unit having a diffusion plate17 May 2011US 7,944,526 B2
- Liquid crystal display device3 May 2011US 7,936,570 B2
- Liquid crystal display device19 Apr 2011US 7,929,074 B2
Most cited
By later US patents