Scalable filtering infrastructure for variable control rates in a distributed system such as a surgical robotic system
US12046363B2 · kind B2 · utility
5Cited by
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20Claims
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Key dates
| Filing date | Jul 2, 2021 |
| Grant date | Jul 23, 2024 |
| Priority date | — |
| Expiry date | Sep 28, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2034/742
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
For a scalable filtering infrastructure, a library of filters each usable at different control rates is provided by defining filters in a continuous time mode despite eventual use for digital filtering. For implementation, a filter is selected and discretized for the desired control rate. The discretized filter is then deployed as a discrete time realization for convolution. In a distributed system with multiple control rates, the library may be used to more rapidly and conveniently generate the desired filters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.