William Ossmann
19Patents
8h-index
24Co-inventors
72Inventor score
Filing activity: Mar 26, 1996 → Aug 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5825117A | Second harmonic imaging transducers | Electricity | 66 | Expired |
| US6381197B1 | Aperture control and apodization in a micro-machined ultrasonic transducer | Physics | 53 | Expired |
| US6314057A | Micro-machined ultrasonic transducer array | Performing Operations; Transporting | 34 | Expired |
| US6292435A | Circuit and method for exciting a micro-machined transducer to have low second order harmonic transmit energy | Performing Operations; Transporting | 27 | Expired |
| US5977691A | Element interconnections for multiple aperture transducers | Electricity | 19 | Expired |
| US5798461A | Methods and apparatus for ultrasound imaging using combined scan patterns | Physics | 17 | Expired |
| US6527723B2 | Variable multi-dimensional apodization control for ultrasonic transducers | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7103400B2 | Artifact elimination in time-gated anatomical imaging | Human Necessities | 10 | Expired |
| US11426140B2 | Intra-cardiac echocardiography interposer | Electricity | 8 | Active |
| US11737728B2 | Ultrasound imaging device with thermally conductive plate | Human Necessities | 7 | Active |
| US7135809B2 | Ultrasound transducer | Human Necessities | 7 | Expired |
| US7307374B2 | Ultrasound transducer | Human Necessities | 6 | Expired |
| US7439656B2 | Method for designing ultrasonic transducers with acoustically active integrated electronics | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6685647B2 | Acoustic imaging systems adaptable for use with low drive voltages | Human Necessities | 5 | Expired |
| US8030824B2 | Wide bandwidth matrix transducer with polyethylene third matching layer | Emerging Cross-Sectional Technologies | 1 | Active |
| US12324701B2 | Intra-cardiac echocardiography interposer | Electricity | 0 | Active |
| US9689973B2 | Acoustic probe with components of acoustic elements having different pitches than each other | Physics | 0 | Active |
| US12144680B2 | Ultrasound imaging device with thermally conductive plate | Human Necessities | 0 | Active |
| US11911217B2 | Intraluminal imaging devices with a reduced number of signal channels | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.