Optrom, Inc.
8Patents
0Active
8Granted
25Portfolio score
Filing activity: Dec 30, 1997 → Sep 21, 2009
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD611172S1 | Lamp tube | General | 71 | Expired |
| US6535465B1 | Integrated-disk drive having an intelligent electronic circuit mounted as part of the disk | Physics | 27 | Expired |
| US6295564A | Storage medium having electronic circuit and computer system having the storage medium | Physics | 16 | Expired |
| US6510125B1 | Storage medium having electronic circuit, apparatus communicating information with the electronic circuit, and system including them | Physics | 9 | Expired |
| US6496883B2 | Storage medium having electronic circuit and computer system having the storage medium | Physics | 7 | Expired |
| US6287661A | Label for optical disks and optical disk adhered with the label | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6393400B1 | Intelligent optical disk with speech synthesizing capabilities | Physics | 4 | Expired |
| US6938121B2 | Disk storage system having an electronic circuit mounted on the surface of the disk and control method thereof | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.