Optotech, Inc.
Colorado Springs, CO, US· latest recorded location
Optotech, Inc. is named on 7 US grants and 0 published applications in this corpus. Its most frequent classification is G11B (Information storage based on relative movement between record carrier and transducer).
- Granted patents
- 7
- Published applications
- 0
- Inventors
- 9
- Granted in 2026 so far
- 0
- Most recent grant
- 27 Jun 1989
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
By publication year.
Technology areas
Share of 7 documents
Recent patents
- Concentric photodetector arrangement for focusing and tracking27 Jun 1989US 4,843,603 A
- File management system for use in an optical data storage system13 Dec 1988US 4,791,623 A
- Optical disk drive front panel7 Jun 1988US D296,102 SDesign
- Optical disk drive5 Apr 1988US 4,736,356 A
- Objective lens velocity control system for use in an optical data storage system12 Jan 1988US 4,719,610 A
No published applications.
Most cited
By later US patents
- File management system for use in an optical data storage system45US 4,791,623 A1988
- Optical disk drive43US 4,736,356 A1988
- Objective lens focus initialization system27US 4,700,056 A1987
- Objective lens velocity control system for use in an optical data storage system21US 4,719,610 A1988
- Single beam direct read during write and write protect system for use in an optical data storage system18US 4,680,594 A1987