Alexander Ruf
14Patents
4h-index
25Co-inventors
60Inventor score
Filing activity: Mar 30, 1994 → Jun 9, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6221757A | Method of making a microelectronic structure | Electricity | 85 | Expired |
| US5465611A | Sensor head for use in atomic force microscopy and method for its production | Emerging Cross-Sectional Technologies | 46 | Expired |
| US6855630B1 | Method for making contact with a doping region of a semiconductor component | Electricity | 4 | Expired |
| US6649441B2 | Method for fabricating a microcontact spring on a substrate | Electricity | 4 | Expired |
| US6303401A | Method for producing a metal layer with a given thickness | Chemistry; Metallurgy | 4 | Expired |
| US6579786B2 | Method for depositing a two-layer diffusion barrier | Electricity | 4 | Expired |
| US6403473B1 | Process for producing metal-containing layers | Electricity | 2 | Expired |
| US6649521B2 | Method for determining the relevant ion and particle flows in i-PVD processes | Chemistry; Metallurgy | 1 | Expired |
| US5966482A | Optical near-field probe and process for its manufacture | Performing Operations; Transporting | 1 | Expired |
| US6238826A | Apparatus for transferring structures | Physics | 1 | Expired |
| US6903009B2 | Methods for fabricating a contact for an integrated circuit | Electricity | 0 | Expired |
| US11699749B2 | Heterostructure of an electronic circuit having a semiconductor device | Electricity | 0 | Active |
| US12094964B2 | Heterostructure of an electronic circuit having a semiconductor device | Electricity | 0 | Active |
| US10354822B2 | Electrical switch, in particular a switch for an electrical power tool | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.