Kars-Michiel Hubert Lenssen
38Patents
12h-index
62Co-inventors
84Inventor score
Filing activity: Oct 23, 1996 → Jun 27, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5831553A | Input apparatus for a data processing system | Physics | 107 | Expired |
| US6501678B1 | Magnetic systems with irreversible characteristics and a method of manufacturing and repairing and operating such systems | Electricity | 92 | Expired |
| US6252796A | Device comprising a first and a second ferromagnetic layer separated by a non-magnetic spacer layer | Electricity | 57 | Expired |
| US6438026B2 | Magnetic field element having a biasing magnetic layer structure | Physics | 51 | Expired |
| US6100686A | Magnetic field sensor with double wheatstone bridge having magneto-resistive elements | Physics | 38 | Expired |
| US6195559A | Communication system, a primary radio station, a secondary radio station, and a communication method | Electricity | 28 | Expired |
| US6577124B2 | Magnetic field sensor with perpendicular axis sensitivity, comprising a giant magnetoresistance material or a spin tunnel junction | Electricity | 21 | Expired |
| US6876574B2 | Magnetoresistive device and electronic device | Physics | 19 | Expired |
| US6982699B1 | Graphical display input device with magnetic field sensors | Physics | 17 | Expired |
| US6465053B1 | Method for manufacturing a magnetic device | Electricity | 16 | Expired |
| US7712147B2 | Method and device for protection of an mram device against tampering | Electricity | 12 | Active |
| US7098493B2 | MRAM in-pixel memory for display devices | Physics | 12 | Expired |
| US6661071B2 | Memory having plural magnetic layers and a shielding layer | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6501271B1 | Robust giant magnetoresistive effect type multilayer sensor | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6986151B2 | Information carrier, apparatus, substrate, and system | Physics | 6 | Expired |
| US7224634B2 | Hardware security device for magnetic memory cells | Electricity | 6 | Expired |
| US8261367B2 | Method and device for protection of an MRAM device against tampering | Emerging Cross-Sectional Technologies | 6 | Active |
| US6577121B1 | Magnetoresistive sensor for measuring relative displacement of construction parts | Physics | 6 | Expired |
| US10238343B2 | Optically adaptable breast compression element | Human Necessities | 5 | Active |
| US7411814B2 | Programmable magnetic memory device FP-MRAM | Physics | 4 | Expired |
| US6215301A | Magnetoresistive detector comprising a layer structure and a current directing means | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8432355B2 | In-plane switching display devices | Physics | 3 | Active |
| US7234154B2 | Information carrier, apparatus, substrate, and system | Physics | 3 | Expired |
| US9851072B2 | Arrangement for changing the visual appearance of a target object | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US11808443B2 | Lighting device, lighting system and use thereof | Mechanical Engineering; Lighting; Heating | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.