Inventor
RAFAEL RODRIGUES MACHADO
Inventor
BR
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing38%
H04LTransmission of digital information, e.g. telegraphic communication23%
A61BDiagnosis8%
G06NComputing arrangements based on specific computational models8%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes8%
G10LSpeech analysis techniques or speech synthesis8%
H04NPictorial communication, e.g. television8%
PatentTitleYear
12,541,604Encryption system for virtual meeting recordings202612,513,140Multifactor access authenticator202512,493,699Authorizing modifications of protected UEFI variables202512,418,629Recommending connecting on a platform based on participant interaction202512,393,659Disablement of device authentication based on user sleep state202512,277,382Method and system to modify speech impaired messages utilizing neural network audio filters202511,467,934Diagnostic scan2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to LENOVO SINGAPORE PTE LTD (6)· patent assignee history
2022Based in BZ· patent location history
2025Patents assigned to LENOVO UNITED STATES INC (1)· patent assignee history
2025–2026Based in BR· patent location history
2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LENOVO SINGAPORE PTE LTD | 6 | 2022–2026 |
| LENOVO UNITED STATES INC | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| BR | 5 | 2025–2026 |
| US | 1 | 2025 |
| BZ | 1 | 2022 |