How many patents does
Elpida Memory have?
patents
6,014
families
2,479
granted
1,990
applications
4,024
US
3,524
JP
2,091
CN
165
KR
68
EP
45
WO
17
RoW
104
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Elpida Memory
Top ten assignees appearing on patents
2009 - 2018
| elpida memory | 5052 |
| ps4 luxco | 509 |
| intermolecular | 163 |
| hitachi | 79 |
| hitachi ulsi systems company | 69 |
| tokyo electron | 45 |
| longitude semiconductor | 42 |
| sharp corporation | 25 |
| nec corporation | 16 |
| micron technology | 15 |
2018
| longitude semiconductor | 16 |
| ps4 luxco | 7 |
| micron technology | 2 |
| ati technologies | 1 |
| elpida memory | 1 |
Elpida Memory
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| semiconductor memory device, method of controlling read preamble signal thereof, and dat… 🛈 | 37 | 2009 |
| semiconductor device having pda function | 18 | 2011 |
| semiconductor device, adjustment method thereof and data processing system | 14 | 2009 |
| semiconductor device having cal latency function | 14 | 2011 |
| output circuit for semiconductor device, semiconductor device having output circuit, and… 🛈 | 13 | 2005 |
| semiconductor device and a method of manufacturing the same | 13 | 2000 |
| semiconductor device and manufacturing method thereof | 13 | 2008 |
| system with controller and memory | 12 | 2006 |
| memory module and memory system | 12 | 2003 |
| semiconductor device | 12 | 2009 |