Inventor
DONALD W. HECKEL
Inventor
US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis50%
G05BControl or regulating systems in general13%
G06FElectric digital data processing13%
A61NElectrotherapy6%
G06KGraphical data reading6%
H04BTransmission6%
H04LTransmission of digital information, e.g. telegraphic communication6%
PatentTitleYear
12,521,162Systems and methods for calculating tissue impedance in electrosurgery202612,433,711Inventory systems and methods for detecting and counting potentially retained surgical items202512,029,470Simultaneous RF monopolar calibration using a shared return electrode202411,877,783Cardiac surgical instrument and connector with built-in electrogram (EGM) filtering circuitry202411,683,105System and methods for mitigating interferences between electrosurgical systems202311,607,264Systems and methods for calculating tissue impedance in electrosurgery202311,571,251System and method for controlling operation of an electrosurgical system202311,571,252System and method for controlling operation of an electrosurgical system2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2026Patents assigned to COVIDIEN LP (7)· patent assignee history
2023–2026Based in US· patent location history
2024Patents assigned to MEDTRONIC INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| COVIDIEN LP | 7 | 2023–2026 |
| MEDTRONIC INC | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 8 | 2023–2026 |