SIGMASENSE, LLC.
363Patents
363Active
363Granted
74Portfolio score
Filing activity: Jun 21, 2016 → Sep 5, 2024
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10120498B2 | Multi-touch sensor and electrostatic pen digitizing system utilizing simultaneous functions for improved performance | Physics | 28 | Active |
| US10684977B1 | Low voltage drive circuit with bus isolation and methods for use therewith | Emerging Cross-Sectional Technologies | 24 | Active |
| US10296108B2 | Pen system with internal pressure tilt rotation | Physics | 20 | Active |
| US10554215B1 | Analog to digital conversion circuit with very narrow bandpass digital filtering | Electricity | 16 | Active |
| US10845985B2 | Identification in touch systems | Physics | 13 | Active |
| US10756578B1 | Wireless power transfer with in-line sensing and control | Physics | 10 | Active |
| US10671034B1 | Motor drive input adaptation with in-line drive-sense circuit | Electricity | 10 | Active |
| US10852857B2 | Frequency diverse e-pen for touch sensor and e-pen systems | Physics | 8 | Active |
| US11079888B1 | Sensitivity region of interest processing (ROIP) for input/output (I/O) operative touch sensor device (TSD) | Physics | 7 | Active |
| US11435864B1 | Differential touch screen display | Physics | 6 | Active |
| US11237653B2 | Frequency diverse e-pen for touch sensor and e-pen systems | Physics | 6 | Active |
| US11474685B2 | Redundant touch system operation | Physics | 5 | Active |
| US11056930B2 | Wireless power transfer and communications | Electricity | 4 | Active |
| US11494032B2 | Enhanced mutual capacitance touch screen display with compressive touch detection and methods for use therewith | Electricity | 4 | Active |
| US11221709B2 | Electronic writing apparatus with ring-back and other functionalities | Physics | 4 | Active |
| US11029782B2 | Light emitting diode (LED) touch display circuit | Physics | 4 | Active |
| US11269436B2 | Touchscreen display with concurrent touch and display operations | Physics | 3 | Active |
| US11269510B2 | Identification in touch systems | Physics | 3 | Active |
| US11504535B2 | Pacemaker operative to deliver impulses of pace signal and sense cardiac response via single conductor of pacemaker lead | Human Necessities | 3 | Active |
| US11429218B2 | Segmented ground plane within an active matrix display with concurrent touch and display operations | Physics | 3 | Active |
| US11556298B1 | Generation and communication of user notation data via an interactive display device | Physics | 3 | Active |
| US11460999B2 | Redundant touch system | Physics | 3 | Active |
| US11429226B2 | Analog-digital drive sense circuit | Physics | 3 | Active |
| US11182038B2 | Encoded data pattern touchscreen sensing system | Physics | 3 | Active |
| US11474634B2 | Drive-sense control for extended sensor panels | Physics | 3 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.