Roland Barth
25Patents
11h-index
36Co-inventors
75Inventor score
Filing activity: Mar 3, 1995 → Jun 27, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5909960A | Mounting assembly for light duty snow plow | Fixed Constructions | 44 | Expired |
| US5778567A | Mounting assembly for light duty snow plow | Fixed Constructions | 29 | Expired |
| US6779891B1 | System and method for non-contacting measurement of the eye | Human Necessities | 28 | Expired |
| US6788421B2 | Arrangements for coherence topographic ray tracing on the eye | Physics | 19 | Expired |
| US5704317A | Method for operating a hydraulically controlled/regulated camshaft adjuster for internal combustion engines | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US8015438B2 | Memory circuit | Physics | 16 | Active |
| US8120958B2 | Multi-die memory, apparatus and multi-die memory stack | Physics | 15 | Active |
| US6556496B2 | Semiconductor configuration with optimized refresh cycle | Physics | 12 | Expired |
| US7322699B2 | System and method for the non-contacting measurements of the eye | Human Necessities | 12 | Expired |
| US6798706B2 | Integrated circuit with temperature sensor and method for heating the circuit | Physics | 12 | Expired |
| US7284858B2 | Method for determining distances in the anterior ocular segment | Human Necessities | 11 | Expired |
| US8534838B2 | Optical coherence reflectometry with depth resolution | Human Necessities | 10 | Active |
| US7928525B2 | Integrated circuit with wireless connection | Electricity | 7 | Active |
| US7443739B2 | Integrated semiconductor memory devices with generation of voltages | Physics | 5 | Active |
| US6590824B2 | Dynamic semiconductor memory with refresh and method for operating such a memory | Physics | 4 | Expired |
| US7380939B2 | Method and arrangement for the measurement of the anterior segment of the eye | Human Necessities | 4 | Expired |
| US8408703B2 | Spectrometer | Human Necessities | 4 | Active |
| US8271827B2 | Memory system with extended memory density capability | Physics | 1 | Active |
| US7887185B2 | Method and arrangement for the measurement of the anterior segment of the eye | Human Necessities | 1 | Active |
| US8764192B2 | Ophthalmological examination device | Human Necessities | 0 | Active |
| US9504381B2 | System and method for the non-contacting measurements of the eye | Human Necessities | 0 | Active |
| US7920433B2 | Method and apparatus for storage device with a logic unit and method for manufacturing same | Physics | 0 | Active |
| US8764195B2 | System and method for the non-contacting measurements of the eye | Human Necessities | 0 | Active |
| US8144755B2 | Method and apparatus for determining a skew | Electricity | 0 | Active |
| US6196927A | Arrangement for relative adjustment of rotation angle of a control shaft of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.