Ralf Arnold
21Patents
5h-index
28Co-inventors
69Inventor score
Filing activity: Jan 21, 1997 → Jun 29, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6996709B2 | Method for configuring a configurable hardware block by configuring configurable connections provided around a given type of subunit | Physics | 22 | Expired |
| US7605926B1 | Optical system, method of manufacturing an optical system and method of manufacturing an optical element | Physics | 20 | Active |
| US6101910A | Apparatus for cutting tubes | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7028162B2 | Configurable processing block capable of interacting with external hardware | Physics | 8 | Expired |
| US7139127B2 | Diffractive optical element | Physics | 6 | Expired |
| US7936521B2 | Method of measuring a deviation of an optical surface from a target shape | Emerging Cross-Sectional Technologies | 4 | Active |
| US7453282B2 | Input and output circuit of an integrated circuit and a method for testing the same | Physics | 4 | Active |
| US7728987B2 | Method of manufacturing an optical element | Physics | 4 | Expired |
| US7640469B2 | Electronic element comprising an electronic circuit which is to be tested and test system arrangement which is used to test the electronic element | Physics | 3 | Expired |
| US7386776B2 | System for testing digital components | Physics | 2 | Expired |
| US7331005B2 | Semiconductor circuit device and a system for testing a semiconductor apparatus | Physics | 2 | Active |
| US8860592B2 | Signal generating circuit | Electricity | 1 | Active |
| US8508749B2 | Method of measuring a deviation of an optical surface from a target shape using interferometric measurement results | Emerging Cross-Sectional Technologies | 1 | Active |
| US8264695B2 | Method of measuring a deviation of an optical surface from a target shape | Emerging Cross-Sectional Technologies | 1 | Active |
| US7355414B2 | Test apparatus with low-reflection signal distribution | Physics | 1 | Expired |
| US7308628B2 | Input switching arrangement for a semiconductor circuit and test method for unidirectional input drivers in semiconductor circuits | Physics | 1 | Expired |
| US6885963B2 | Method for testing a program-controlled unit by an external test device | Physics | 1 | Expired |
| US8853642B2 | Beam regulating apparatus for an EUV illumination beam | Physics | 0 | Active |
| US11555844B2 | High accurate contact resistance measurement method using one or more diodes | Physics | 0 | Active |
| US11351868B2 | Electrical traction drive for a vehicle | Emerging Cross-Sectional Technologies | 0 | Active |
| US8159678B2 | Method of measuring a deviation of an optical surface from a target shape | General | 0 | Revoked |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.