SIGMASENSE, LLC.

Analog Front End Channel Driver Circuit

#2 | 2026-04-09

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Touchscreen data reception from user device via user

#3 | 2026-03-26

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LOW VOLTAGE DRIVE CIRCUIT FOR TRANSCEIVING ANALOG DATA VIA A BUS AND METHODS FOR USE THEREWITH

#4 | 2026-02-19

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PERSONAL MONITORING SYSTEM FOR MONITORING BODY CONDITIONS USING E-FIELD COMMUNICATIONS

#5 | 2026-01-01

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Drive-sense circuit (DSC) serviced electrocardiogram (ECG) leads

#6 | 2025-09-18

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FINGERPRINT IMAGING DEVICE INCORPORATING ELECTRODES AND DRIVE-SENSE CIRCUITRY

#7 | 2025-09-11

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Single User or Few Users Identification and Blocking Operable Touch Sensor Device

#8 | 2025-08-28

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Companding Analog Current to Digital Converter

#9 | 2025-08-21

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DETERMINING THE EFFECTS OF DIFFERENT ELECTRICAL CHARACTERISTICS OF A DRIVE-SENSE CIRCUIT ON A LOAD

#10 | 2025-08-07

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Prime mover and generator regulation based on output signal sensing

#11 | 2025-07-31

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ELECTRONIC PEN GENERATION OF TILT ORIENTATION DATA BASED ON CAPACITANCE DIFFERENCE DETECTION

#12 | 2025-06-26

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3D DATA IMAGING USING DRIVE SENSE CIRCUITS

#13 | 2025-06-12

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Current reference operative drive-sense circuit (DSC) with voltage amplifier

#14 | 2025-06-05

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TOUCH SENSITIVE PANEL SUPPORTING CAPACITIVELY COUPLED ACCESS CODES

#15 | 2025-06-05

US20250181117A1

DEVICE HAVING A ROLLABLE TOUCH SCREEN DISPLAY WITH MULTIPLE TOUCH AREAS

#16 | 2025-05-29

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DRIVE-SENSE TOUCH SCREEN PEN

#17 | 2025-05-29

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Battery Impedance Tracking During Charging

#18 | 2025-05-15

US20250155480A1

Wheatstone Bridge High Accuracy Impedance Sensing Circuit with Increased Signal to Noise Ratio (SNR)

#19 | 2025-05-08

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PROXIMITY-BASED TOUCHLESS DISPLAY AND METHODS FOR USE THEREWITH

#20 | 2025-05-08

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SHOE FORCE DETECTION UNITS OF A FOOT FORCE DETECTION SYSTEM

#21 | 2025-05-01

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TOUCHLESS PROXIMITY DISPLAY AND METHODS FOR USE THEREWITH

#22 | 2025-05-01

US20250138575A1

CONFIGURABLE LOAD SENSING VIA A PROGRAMMABLE DRIVE SENSE UNIT

#23 | 2025-04-24

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Inter-digit movement detection based on capacitive imaging

#24 | 2025-04-17

US20250123713A1

Touch Icon Offset Based on Touch Data Samples

#25 | 2025-04-03

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ANALOG WORLD INTERFACING FOR AUTOMATED SYSTEMS

#26 | 2025-03-27

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DATA CONVEYANCE AND COMMUNICATION OF THREE OR MORE LVDC ENABLED DEVICES

#27 | 2025-03-27

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LOW VOLTAGE DRIVE CIRCUIT FOR TRANSMITTING ANALOG DATA AT DIFFERENT OSCILLATION RATE

#28 | 2025-03-27

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SCREEN-TO-SCREEN COMMUNICATION BASED ON DATA TYPE

#29 | 2025-03-27

US20250102376A1

INSOLE XYZ FORCE DETECTION SYSTEM

#30 | 2025-03-20

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PROGRAMMABLE IO MODULE

#31 | 2025-03-20

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GENERATION OF A DIGITAL PAD ON AN INTERACTIVE DISPLAY DEVICE

#32 | 2025-02-27

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Multi-stage power supply signal conditioning

#33 | 2025-02-20

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Single line Hall effect sensor drive and sense

#34 | 2025-02-13

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DATA SENSING CIRCUIT WITH PARALLEL DIGITAL FILTER PROCESSING

#35 | 2025-02-13

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Device with Touch Screen Controller

#36 | 2025-02-06

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DRIVE-SENSE IMAGING ARRAY FOR HANDHELD DEVICE AND METHODS FOR USE THEREWITH

#37 | 2025-02-06 ✅ Patent 12,443,303 granted on 2025-10-14

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Panel Detection Discrimination for Extended Sensor Panels

#38 | 2025-01-30

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Transceiver Operative as Energy Harvesting Source and Data Collector within Batteryless Wireless Sensor System

#39 | 2025-01-30

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Pen System with Internal Pressure Tilt Rotation

#40 | 2025-01-09

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DATA PROCESSING MODULE OF A BIOLOGICAL TEST SYSTEM

#41 | 2025-01-09

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Biological Test System Data Processing

#42 | 2025-01-09 ✅ Patent 12,524,099 granted on 2026-01-13

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Analog Front End Channel Driver Circuit

#43 | 2024-12-26 ✅ Patent 12,405,696 granted on 2025-09-02

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No-Ground Plane Differential Touch Screen Display

#44 | 2024-12-12

US20240414455A1

IMAGING DEVICE WITH DRIVE SENSE CIRCUITRY AND METHODS FOR USE THEREWITH

#45 | 2024-12-12

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DISPLAY CONFIGURED FOR DETECTING AN IMPEDANCE PATTERN OF A PASSIVE DEVICE

#46 | 2024-12-12 ✅ Patent 12,481,400 granted on 2025-11-25

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ENHANCED CAPACITANCE TOUCH SCREEN DISPLAY AND METHODS FOR USE THEREWITH

#47 | 2024-12-12 ✅ Patent 12,498,818 granted on 2025-12-16

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Touchscreen data reception from user device via user

#48 | 2024-11-28

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DATA DRIVE INPUT CIRCUIT

#49 | 2024-11-21 ✅ Patent 12,411,562 granted on 2025-09-09

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PASSIVE DEVICE WITH COMPRESSIBLE PRESSURE ASSEMBLY FOR Z-DIRECTION CAPACITANCE DETECTION

#50 | 2024-11-14

US20240377849A1

DRIVE SENSE CIRCUIT

#51 | 2024-11-07

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TOUCH SCREEN DISPLAY WITH PROXIMITY BASED VARIABLE TOUCH RESOLUTION

#52 | 2024-10-31 ✅ Patent 12,541,267 granted on 2026-02-03

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TOUCH SENSOR NOISE PREDICTION AND CANCELLATION

#53 | 2024-10-31 ✅ Patent 12,135,852 granted on 2024-11-05

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Spatial filtering a touch signal of a touch screen display

#54 | 2024-10-03

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VIBRATION SENSOR WITH DRIVE SENSE CIRCUIT AND METHODS FOR USE THEREWITH

#55 | 2024-09-26 ✅ Patent 12,277,087 granted on 2025-04-15

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Low voltage drive circuit for transceiving analog data via a bus and methods for use therewith

#56 | 2024-08-08

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ENCODED DATA PATTERN FOR TOUCHSCREEN SENSING

#57 | 2024-08-08 ✅ Patent 12,271,548 granted on 2025-04-08

US20240264692A1

Electronic pen generation of tilt orientation data based on capacitance difference detection

#58 | 2024-07-18 ✅ Patent 12,242,304 granted on 2025-03-04

US20240241544A1

Device having a flexible/foldable touch screen display with multiple touch areas

#59 | 2024-07-04 ✅ Patent 12,360,628 granted on 2025-07-15

US20240220048A1

ACTIVATION OF DIFFERENT SUBSETS OF DRIVE-SENSE CIRCUITS IN ACCORDANCE WITH DIFFERENT MODES OF OPERATION OF A TOUCH-BASED DEVICE

#60 | 2024-06-20 ✅ Patent 12,407,196 granted on 2025-09-02

US20240204579A1

Wireless Power Transfer and Communications

#61 | 2024-06-06 ✅ Patent 12,216,169 granted on 2025-02-04

US20240183907A1

Battery impedance tracking during charging

#62 | 2024-05-30 ✅ Patent 12,050,740 granted on 2024-07-30

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Passive device with compressible pressure assembly for Z-direction capacitance detection

#63 | 2024-04-04 ✅ Patent 12,308,851 granted on 2025-05-20

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Companding analog current to digital converter

#64 | 2024-03-28 ✅ Patent 12,204,729 granted on 2025-01-21

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Display with touchless indications and methods for use therewith

#65 | 2024-03-28 ✅ Patent 12,216,862 granted on 2025-02-04

US20240103664A1

Current reference operative drive-sense circuit (dsc) with voltage amplifier

#66 | 2024-03-28 ✅ Patent 12,141,390 granted on 2024-11-12

US20240103658A1

Panel detection discrimination for extended sensor panels

#67 | 2024-03-28 ✅ Patent 12,204,713 granted on 2025-01-21

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Detection of touchless gestures based on capacitance image data

#68 | 2024-03-21 ✅ Patent 12,189,555 granted on 2025-01-07

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Low voltage drive circuit for synchronizing transmit data from a host device to channels on a bus

#69 | 2024-03-14 ✅ Patent 12,298,792 granted on 2025-05-13

US20240085932A1

Determining the effects of different electrical characteristics of a drive-sense circuit on a load

#70 | 2024-02-22 ✅ Patent 12,321,560 granted on 2025-06-03

US20240061540A1

Fingerprint imaging device incorporating electrodes and drive-sense circuitry

#71 | 2024-02-08 ✅ Patent 12,203,965 granted on 2025-01-21

US20240044952A1

Wheatstone bridge high accuracy impedance sensing circuit with increased signal to noise ratio (SNR)

#72 | 2024-01-25 ✅ Patent 12,153,771 granted on 2024-11-26

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Device with signal generator

#73 | 2024-01-18 ✅ Patent 12,175,039 granted on 2024-12-24

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Touch icon offset based on touch data samples

#74 | 2024-01-04 ✅ Patent 12,079,533 granted on 2024-09-03

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Generating written user notation data for display based on detecting an impedance pattern of a writing passive device

#75 | 2023-12-28 ✅ Patent 12,181,276 granted on 2024-12-31

US20230417531A1

Inter-digit movement detection based on capacitive imaging

#76 | 2023-12-21 ✅ Patent 12,277,312 granted on 2025-04-15

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Single user or few users identification and blocking operable touch sensor device

#77 | 2023-12-14 ✅ Patent 12,039,123 granted on 2024-07-16

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Distributed architecture for remotely located sensor panels

#78 | 2023-12-14 ✅ Patent 12,292,719 granted on 2025-05-06

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Prime mover and generator regulation based on output signal sensing

#79 | 2023-12-14 ✅ Patent 12,409,326 granted on 2025-09-09

US20230398362A1

Drive-sense circuit (DSC) serviced electrocardiogram (ECG) leads

#80 | 2023-12-07 ✅ Patent 12,174,770 granted on 2024-12-24

US20230394002A1

Data conveyance and communication of three or more LVDC enabled devices

#81 | 2023-12-07 ✅ Patent 12,360,630 granted on 2025-07-15

US20230393686A1

Touch Sensor Device With Differentiated Priority Sensing Region

#82 | 2023-11-16 ✅ Patent 12,032,772 granted on 2024-07-09

US20230367416A1

Display scanning frequency patterns to convey data

#83 | 2023-11-16 ✅ Patent 12,105,906 granted on 2024-10-01

US20230367414A1

Analog front end channel driver circuit

#84 | 2023-11-09 ✅ Patent 12,155,954 granted on 2024-11-26

US20230362516A1

Handheld communication device with drive-sense imaging array and methods for use therewith

#85 | 2023-11-09 ✅ Patent 12,182,390 granted on 2024-12-31

US20230359344A1

Low power operation user detection and identification capable touch sensor device

#86 | 2023-11-09 ✅ Patent 12,223,149 granted on 2025-02-11

US20230359312A1

Pen for use with a touch screen

#87 | 2023-11-09 ✅ Patent 11,934,608 granted on 2024-03-19

US20230359301A1

Activation of different subsets of drive-sense circuits in accordance with different modes of operation of a touch-based device

#88 | 2023-11-09 ✅ Patent 12,124,640 granted on 2024-10-22

US20230359290A1

Pen system with internal pressure tilt rotation

#89 | 2023-11-09 ✅ Patent 12,018,940 granted on 2024-06-25

US20230358525A1

Digit movement detection based on capacitive imaging

#90 | 2023-11-02 ✅ Patent 12,088,944 granted on 2024-09-10

US20230353904A1

Imaging array with drive-sense circuits and methods for use therewith

#91 | 2023-11-02 ✅ Patent 12,242,699 granted on 2025-03-04

US20230350527A1

Touch sensitive panel supporting capacitively coupled identification code

#92 | 2023-11-02 ✅ Patent 12,093,495 granted on 2024-09-17

US20230350526A1

No-ground plane differential touch screen display

#93 | 2023-11-02 ✅ Patent 12,056,315 granted on 2024-08-06

US20230350522A1

Ambient light sensor for a touch panel display

#94 | 2023-11-02 ✅ Patent 12,271,550 granted on 2025-04-08

US20230350519A1

Multi-frequency character transmission and detection

#95 | 2023-10-19 ✅ Patent 12,056,314 granted on 2024-08-06

US20230333694A1

Data drive input circuit

#96 | 2023-10-12 ✅ Patent 11,966,532 granted on 2024-04-23

US20230325022A1

Variable resolution and interoperable sensor panels

#97 | 2023-10-12 ✅ Patent 12,093,073 granted on 2024-09-17

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Transmit side of low voltage drive circuit (LVDC) with non-sync data channels

#98 | 2023-10-12 ✅ Patent 12,135,531 granted on 2024-11-05

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Motor input signal monitoring and conditioning

#99 | 2023-10-05 ✅ Patent 12,126,354 granted on 2024-10-22

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Transceiver operative as energy harvesting source and data collector within batteryless wireless sensor system

#100 | 2023-09-28 ✅ Patent 11,984,902 granted on 2024-05-14

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