Patents/Inventors

Daniel Keith Van Ostrand

Leander, TXUS139 patents

189 Patents

US124988182025
Touchscreen Data Reception from User Device via User
SIGMASENSE, LLC.
0 cites
US124814002025
Enhanced Capacitance Touch Screen Display and Methods for Use Therewith
Sigmasense, LLC.
0 cites
US124467982025
Personal Monitoring System for Monitoring Body Conditions Using E-field Communications
Sigmasense, LLC.
0 cites
US124056962025
No-ground Plane Differential Touch Screen Display
Sigmasense, LLC.
0 cites
US124071962025
Wireless Power Transfer and Communications
SIGMASENSE, LLC.
0 cites
US123730702025
System for Detecting and Validating Multiuser Interaction with Interface Elements via Signaling Through Users Bodies
Sigmasense, LLC.
0 cites
US123606282025
Activation of Different Subsets of Drive-sense Circuits in Accordance with Different Modes of Operation of a Touch-based Device
Sigmasense, LLC.
0 cites
US123606302025
Touch Sensor Device with Differentiated Priority Sensing Region
SIGMASENSE, LLC.
0 cites
US123606412025
System for Detecting and Validating Multiuser Interaction with Interface Elements via Perimeter Sensors
Sigmasense, LLC.
0 cites
US123527132025
Organic And/or Inorganic Material Test System Using Differential Drive-sense Circuits
SIGMASENSE, LLC.
0 cites
US123215602025
Fingerprint Imaging Device Incorporating Electrodes and Drive-sense Circuitry
Sigmasense, LLC.
0 cites
US122987922025
Determining the Effects of Different Electrical Characteristics of a Drive-sense Circuit on a Load
Sigmasense, LLC.
0 cites
US122927192025
Prime Mover and Generator Regulation Based on Output Signal Sensing
SIGMASENSE, LLC.
0 cites
US122770872025
Low Voltage Drive Circuit for Transceiving Analog Data via a Bus and Methods for Use Therewith
Sigmasense, LLC.
0 cites
US122773122025
Single User or Few Users Identification and Blocking Operable Touch Sensor Device
SIGMASENSE, LLC.
0 cites
US122715482025
Electronic Pen Generation of Tilt Orientation Data Based on Capacitance Difference Detection
SIGMASENSE, LLC.
0 cites
US122423042025
Device Having a Flexible/foldable Touch Screen Display with Multiple Touch Areas
Sigmasense, LLC.
0 cites
US122426992025
Touch Sensitive Panel Supporting Capacitively Coupled Identification Code
SIGMASENSE, LLC.
0 cites
US122231492025
Pen for Use with a Touch Screen
SIGMASENSE, LLC.
0 cites
US122161692025
Battery Impedance Tracking During Charging
SIGMASENSE, LLC.
0 cites
US122168622025
Current Reference Operative Drive-sense Circuit (dsc) with Voltage Amplifier
SIGMASENSE, LLC
0 cites
US122047132025
Detection of Touchless Gestures Based on Capacitance Image Data
Sigmasense, LLC.
0 cites
US122047292025
Display with Touchless Indications and Methods for Use Therewith
Sigmasense, LLC.
0 cites
US121972422025
Programmable Drive Sense Unit
Sigmasense, LLC.
0 cites
US121976702025
Communicating Data via a Screen-to-screen Connection Based on Data Type
Sigmasense, LLC.
0 cites
US121895552025
Low Voltage Drive Circuit for Synchronizing Transmit Data from a Host Device to Channels on a Bus
Sigmasense, LLC
0 cites
US121812762024
Inter-digit Movement Detection Based on Capacitive Imaging
SIGMASENSE, LLC.
0 cites
US121823902024
Low Power Operation User Detection and Identification Capable Touch Sensor Device
SIGMASENSE, LLC.
0 cites
US121746182024
Analog World Interfacing for Automated Systems
SIGMASENSE, LLC.
0 cites
US121747702024
Data Conveyance and Communication of Three or More LVDC Enabled Devices
Sigmasense, LLC.
0 cites
US121750392024
Touch Icon Offset Based on Touch Data Samples
SIGMASENSE, LLC.
0 cites
US121696142024
Sensitivity Region of Interest Processing (ROIP) for Input/output (I/O) Operative Touch Sensor Device (TSD)
SIGMASENSE, LLC.
0 cites
US121643512024
Multi-stage Power Supply Signal Conditioning
SIGMASENSE, LLC.
0 cites
US121643822024
Programmable IO Module
Sigmasense, LLC.
0 cites
US121585092024
Single Line Hall Effect Sensor Drive and Sense
SIGMASENSE, LLC.
0 cites
US121589962024
Generation of a Digital Pad on an Interactive Display Device
SIGMASENSE, LLC.
0 cites
US121590102024
Input/output (I/O) Operative Touch Sensor Device (TSD)
SIGMASENSE, LLC.
0 cites
US121537712024
Device with Signal Generator
Sigmasense, LLC.
0 cites
US121492572024
Data Sensing Circuit with Parallel Digital Filter Processing
Sigmasense, LLC.
0 cites
US121355302024
Generator Output Adaptation with In-line Drive-sense Circuit
0 cites
US121355312024
Motor Input Signal Monitoring and Conditioning
SIGMASENSE, LLC.
0 cites
US121242342024
Generator Output Signal Monitoring and Conditioning
SIGMASENSE, LLC.
0 cites
US121242452024
Source and Sensor Operative Electromagnetic Wave And/or RF Signal Device
SIGMASENSE, LLC.
0 cites
US121116232024
Motor Control Feedback and Adaptation
SIGMASENSE, LLC.
0 cites
US121116372024
Source and Sensor Operative Acoustic Wave Device
SIGMASENSE, LLC.
0 cites
US121054892024
Machine and Load Regulation Based on Power System Signal Sensing
SIGMASENSE, LLC.
0 cites
US121059122024
Sensor Monitoring System
Sigmasense, LLC.
0 cites
US120990952024
Trend Based Battery Health Estimation
SIGMASENCE, LLC.
0 cites
US121002902024
Biological Test System Data Processing
SIGMASENSE, LLC.
0 cites
US121002912024
Data Processing Module of a Biological Test System
SIGMASENSE, LLC.
0 cites
US120926952024
Battery Adapted and Configurable Impedance Circuit
SIGMASENSE, LLC.
0 cites
US120930732024
Transmit Side of Low Voltage Drive Circuit (LVDC) with Non-sync Data Channels
Sigmasense, LLC.
0 cites
US120934952024
No-ground Plane Differential Touch Screen Display
Sigmasense, LLC.
0 cites
US120794292024
Compensated Enhanced Capacitance Touch Screen Display and Methods for Use Therewith
Sigmasense, LLC.
0 cites
US120795332024
Generating Written User Notation Data for Display Based on Detecting an Impedance Pattern of a Writing Passive Device
Sigmasense, LLC.
0 cites
US120730422024
Touchscreen Data Reception from User Device via User
SIGMASENSE, LLC.
0 cites
US120563142024
Data Drive Input Circuit
Sigmasense, LLC.
0 cites
US120563152024
Ambient Light Sensor for a Touch Panel Display
Sigmasense, LLC.
0 cites
US120431132024
Vehicle System for Visually Conveying Button Feedback Display Data Based on Anatomical Feature Mapping Data
Sigmasense, LLC.
0 cites
US120462142024
Display Controller with Row Enable Based on Drive Settle Detection
SIGMASENSE, LLC.
0 cites
US120327722024
Display Scanning Frequency Patterns to Convey Data
SIGMASENSE, LLC.
0 cites
US120327802024
Generating an Analog Drive Sense Signal
Sigmasense, LLC.
0 cites
US120189402024
Digit Movement Detection Based on Capacitive Imaging
SIGMASENSE, LLC.
0 cites
US120198212024
Touchscreen to User Device Communication Pathways
SIGMASENSE, LLC.
0 cites
US120133602024
Sensing Device with Drive Sense Circuit and Vibration Sensor and Methods for Use Therewith
Sigmasense, LLC.
0 cites
US120074212024
Load Sensing Circuit Employing Sink and Sense Configuration
Sigmasense, LLC.
0 cites
US120074462024
Sheath Including Monitoring Electrodes for Battery Health Monitoring
SIGMASENSE, LLC.
0 cites
US120079302024
Low Voltage Drive Circuit with Drive Sense and Methods for Use Therewith
Sigmasense, LLC.
0 cites
US120081902024
Display Generated Data Transmission from User Device to Touchscreen via User
SIGMASENSE, LLC.
0 cites
US119952592024
Segmented Ground Plane Within an Active Matrix Display with Concurrent Touch and Display Operations
SIGMASENSE, LLC.
0 cites
US119953072024
Integrated Touchscreen and External Controller
SIGMASENSE, LLC.
0 cites
US119894082024
Redundant Touch System Operation
SIGMASENSE, LLC.
0 cites
US119827152024
Embedded Monitoring Electrodes for Battery Health Monitoring
SIGMASENSE, LLC.
0 cites
US119833442024
Touch Screen Controller with Drive Sense Circuits
Sigmasense, LLC.
0 cites
US119849022024
Digital Decimation Filtering Circuit of Analog to Digital Conversion Circuit
SIGMASENSE, LLC.
0 cites
US119771202024
Battery Monitoring and Characterization During Charging
SIGMASENSE, LLC.
0 cites
US119717032024
Device Calibration and Testing
SIGMASENSE, LLC.
0 cites
US119717042024
Zone Drive of Transducers for Extended Linearity
0 cites
US119717612024
Power Supply And/or Drive-sense Circuit Adaptation Based on Output Signal Monitoring
SIGMASENSE, LLC.
0 cites
US119717622024
Variable Power Supply and Load System
SIGMASENSE, LLC.
0 cites
US119720752024
Tilt Orientation Data of an Electronic Pen Based on Capacitance Difference Detection
Sigmasense, LLC.
0 cites
US119720852024
Multi-conductor Touch System
SIGMASENSE
0 cites
US119741052024
Noise Canceling Audio In/out Device
SIGMASENSE, LLC.
0 cites
US119665262024
Touchscreen Display with Concurrent Touch and Display Operations
SIGMASENSE, LLC.
0 cites
US119665482024
Device and Host Communications for Input/output (I/O) Operative Touch Sensor Device (TSD)
SIGMASENSE, LLC.
0 cites
US119535632024
Hall Voltage Sensor
SIGMASENSE, LLC.
0 cites
US119535642024
Induction Machine Control Using Hall Effect Sensor Adapted Driver Circuit
SIGMASENSE, LLC
0 cites
US119540572024
Data Conveyance and Communication for Three or More LVCD Enabled Devices
SIGMASENSE, LLC.
0 cites
US119543212024
User-interactive Steering Wheel
SIGMASENSE, LLC.
0 cites
US119473812024
Data Formatting Module of a Low Voltage Drive Circuit
Sigmasense, LLC.
0 cites
US119477462024
Communication Protocol for Touch Sensor and E-pen Systems
SIGMASENSE, LLC.
0 cites
US119477612024
Encoded Data Pattern Touchscreen Sensing Computing Device
Sigmasense, LLC.
0 cites
US119492442024
Wireless Power Transfer Adaptation and Communications
SIGMASENSE, LLC.
0 cites
US119405042024
Hall Effect Sensor Adapted Driver Circuit
SIGMASENSE, LLC.
0 cites
US119427932024
Wireless Power Transfer with In-line Sensing and Control Based on Detection of Chargeable Device
SIGMASENSE, LLC.
0 cites
US119427942024
Power Amplifier Based Wireless Power Transfer and Communications
SIGMASENSE, LLC.
0 cites
US119336072024
Electrode Mapping and Signal Orthogonality for Capacitive Imaging Glove
SIGMASENSE, LLC.
0 cites
US119346082024
Activation of Different Subsets of Drive-sense Circuits in Accordance with Different Modes of Operation of a Touch-based Device
Sigmasense, LLC.
0 cites
US119353972024
Organic and Inorganic Test System
SIGMASENSE, LLC.
0 cites
US119296292024
Wireless Power Transfer and Communications
SIGMASENSE, LLC.
0 cites
US119228002024
Biological Test System Testing Base
SIGMASENSE, LLC.
0 cites
US119148122024
Current Reference Operative Drive-sense Circuit (DSC)
Sigmasense, LLC.
0 cites
US119165642024
Confined Data Communication System
Sigmasense, LLC.
0 cites
US119065642024
Analog and Digital Frequency Domain Data Sensing Circuit
Sigmasense, LLC.
0 cites
US119065872024
Non-charging Based Battery Monitoring and Characterization
SIGMASENSE, LLC.
0 cites
US119074502024
E-pen Association Within Touch Sensor and E-pen Systems
SIGMASENSE, LLC.
0 cites
US119074712024
Current Detect Drive Sense Circuit
SIGMASENSE, LLC.
0 cites
US119074842024
Function and Orientation Identification for Input/output (I/O) Operative Touch Sensor Device (TSD)
Sigmasense, LLC.
0 cites
US118994992024
Touch Sensing in a Device Having a Flexible/foldable Touch Screen Display
Sigmasense, LLC.
0 cites
US118998672024
Touch Screen Display with Touchless Gestures and Methods for Use Therewith
Sigmasense, LLC.
0 cites
US118998882024
Device and Network Based Communications for Input/output (I/O) Operative Touch Sensor Device (TSD)
Sigmasense, LLC.
0 cites
US118750052024
Touch Screen Display with Touchless Indications and Methods for Use Therewith
Sigmasense, LLC.
0 cites
US118682982024
Data Conveyance and Communication Scheme for Two Party Low Voltage Drive Circuit Communication
Sigmasense, LLC.
0 cites
US118610822024
Erasure Operable E-pen Within Touch Sensor and E-pen Systems
SIGMASENSE, LLC.
0 cites
US118372792023
Single Cycle Read Processing in RAM Cell
Sigmasense, LLC.
0 cites
US118295662023
Enable/disable Region of Interest Processing (ROIP) for Input/output (I/O) Operative Touch Sensor Device (TSD)
Sigmasense, LLC.
0 cites
US118296772023
Generating Written User Notation Data Based on Detection of a Writing Passive Device
Sigmasense, LLC.
0 cites
US118223582023
Drive-sense Circuit to Determine Effects of Different Electrical Characteristics on Load
Sigmasense, LLC.
0 cites
US118092782023
Programming a Programmable Input/output (I/O) Interface Module
Sigmasense, LLC.
0 cites
US117965812023
Frequency Mapping Using Drive-sense Circuits
SIGMASENSE, LLC.
0 cites
US117971202023
Screen-to-screen Package Formats
Sigmasense, LLC.
0 cites
US117971392023
Fingerprint Scanning Device Incorporating Drive-sense Circuitry
SIGMASENSE, LLC.
0 cites
US117895082023
Cascaded Drive-sense Circuit and Load Network
SIGMASENSE, LLC.
0 cites
US117895552023
Touch Sense Control Circuit with Noise Suppression
SIGMASENSE, LLC.
0 cites
US117624992023
Voltage Detect Drive Sense Circuit
SIGMASENSE, LLC.
0 cites
US117625482023
User-interactive Glass Feature
SIGMASENSE, LLC.
0 cites
US117478392023
System Management of Cascaded Drive-sense Circuit and Load Network
SIGMASENSE, LLC.
0 cites
US117400672023
Capacitive Imaging Glove
SIGMASENSE, LLC.
0 cites
US117405992023
Prime Mover and Generator Regulation Based on Output Signal Sensing
SIGMASENSE, LLC.
0 cites
US117407312023
User Device and Touchscreen Codec Negotiation
SIGMASENSE, LLC.
0 cites
US117407522023
Device with Signal Generator
Sigmasense, LLC.
0 cites
US117407812023
Single User or Few Users Identification and Blocking Operable Touch Sensor Device
SIGMASENSE, LLC.
0 cites
US117336652023
Motor Drive Input Adaptation with In-line Drive-sense Circuit
SIGMASENSE, LLC.
0 cites
US117338182023
Identifying Capacitively Coupled Devices
SIGMASENSE, LLC.
0 cites
US117338202023
Differential Touch Screen Display Signal Processing
Sigmasense, LLC.
0 cites
US117264582023
Source and Sensor Operative Device
SIGMASENSE, LLC.
0 cites
US117266032023
Device and Touchscreen Communication Initialization and Handshake
Sigmasense, LLC.
0 cites
US117266262023
Device for Use with a Touch Screen
Sigmasense, LLC.
0 cites
US117266522023
Identification in Touch Systems
SIGMASENSE, LLC.
0 cites
US117202072023
Enhanced Capacitance Touch Screen Display with Noise Compensation and Methods for Use Therewith
Sigmasense, LLC.
0 cites
US117202082023
RGB LED Touch Panel and Drive Sense Circuit
Sigmasense, LLC.
0 cites
US117145412023
Location And/or Angle of Approach User Identification Capable Touch Sensor Device
SIGMASENSE, LLC.
0 cites
US117092042023
Battery Adapted and Configurable Impedance Circuit
SIGMASENSE, LLC.
0 cites
US117092052023
Trend Based Battery Health Estimation
SIGMASENSE, LLC.
0 cites
US117095612023
Display Scanning Frequency Patterns to Convey Data
Sigmasense, LLC.
0 cites
US117095632023
Touch-based Device with Interlaced Electrode Grids
Sigmasense, LLC.
0 cites
US116934972023
Signal Diverse E-pen for Touch Sensor and E-pen Systems
SIGMASENSE, LLC.
0 cites
US116938112023
Low Voltage Drive Circuit with Variable Oscillating Characteristics and Methods for Use Therewith
Sigmasense, LLC.
0 cites
US116954232023
Analog to Digital Conversion Circuit Including a Digital Decimation Filtering Circuit
SIGMASENSE, LLC.
0 cites
US116796782023
Vehicle System for Detecting and Visually Conveying Vehicle Button Interaction
Sigmasense, LLC.
0 cites
US116812752023
Analog World Interfacing for Automated Systems
SIGMASENSE, LLC.
0 cites
US116812762023
Source and Sensor Operative Acoustic Wave Device
SIGMASENSE, LLC.
0 cites
US116813232023
Data Formatting of a Low Voltage Drive Circuit Data Communication System
Sigmasense, LLC.
0 cites
US116813902023
Electronic Writing Apparatus with Multiple Conductors
Sigmasense, LLC.
0 cites
US116814022023
Sensitivity Region of Interest Processing (ROIP) for Input/output (I/O) Operative Touch Sensor Device (TSD)
Sigmasense, LLC.
0 cites
US116816412023
Synchronizing a Low Voltage Drive Circuit to a Bus When Coupling Thereto
SIGMASENSE, LLC.
0 cites
US116753232023
Motor Input Signal Monitoring and Conditioning
SIGMASENSE, LLC.
0 cites
US116690622023
Generator Output Signal Monitoring and Conditioning
SIGMASENSE, LLC.
0 cites
US116691772023
Frequency Diverse E-pen for Touch Sensor and E-pen Systems
SIGMASENSE, LLC.
0 cites
US116628472023
Touch Screen Sensor Controller with Drive Sense Circuits
SIGMASENSE, LLC.
0 cites
US116445102023
Sheath Including Monitoring Electrodes for Battery Health Monitoring
SIGMASENSE, LLC.
0 cites
US116448202023
Source and Sensor Operative Electromagnetic Wave And/or RF Signal Device
SIGMASENSE, LLC.
0 cites
US116448602023
Configuring a Programmable Drive Sense Unit
Sigmasense, LLC.
0 cites
US116401482023
Generator Output Adaptation with In-line Drive-sense Circuit
SIGMASENSE, LLC.
0 cites
US116352862023
Electrode Mapping and Signal Orthogonality for Capacitive Imaging Glove
SIGMASENSE, LLC.
0 cites
US116353962023
Sensing Device with Drive Sense Circuit and Particle Sensor and Methods for Use Therewith
Sigmasense, LLC.
0 cites
US116304412023
Device Calibration and Testing
SIGMASENSE, LLC.
0 cites
US116305332023
Touchscreen Data Reception from User Device via User
Sigmasense, LLC.
0 cites
US116321202023
Controller with Parallel Digital Filter Processing
SIGMASENSE, LLC.
0 cites
US116250222023
Source and Sensor Operative LED
SIGMASENSE, LLC.
0 cites
US116200142023
Segmented Ground Plane Within an Active Matrix Display with Concurrent Touch and Display Operations
SIGMASENSE, LLC.
0 cites
US116150472023
Packet Based Communication Using Low Voltage Drive Circuits
Sigmasense, LLC.
0 cites
US116096522023
Computing Device for Screen-to-screen Communication
Sigmasense, LLC.
0 cites
US115990942023
Zone Drive of Transducers for Extended Linearity
SIGMASENSE, LLC.
0 cites
US115928742023
Touch Sensing in a Flexible/foldable Touch Screen Display
Sigmasense, LLC.
0 cites
US115929152023
E-pen Association Within Touch Sensor and E-pen Systems
SIGMASENSE, LLC.
0 cites
US115929212023
Touchscreen Display with Concurrent Touch and Display Operations
SIGMASENSE, LLC.
0 cites
US115929782023
Integrated Touchscreen and External Controller
SIGMASENSE, LLC.
0 cites
US115863092023
Large Touch Screen Display with Integrated Electrodes
SIGMASENSE, LLC.
0 cites
US115800452023
Multiple Communication Channel Allocation for Low Voltage Drive Circuits
SIGMASENSE, LLC.
0 cites
US115800472023
Low Voltage Drive Circuit with Variable Oscillating Characteristics and Methods for Use Therewith
Sigmasense, LLC
0 cites
US115671352023
Embedded Monitoring Electrodes for Battery Health Monitoring
SIGMASENSE, LLC.
0 cites
US115674652023
Motor Control Feedback and Adaptation
SIGMASENSE, LLC.
0 cites
US115696952023
Wireless Power Transfer and Communications
SIGMASENSE, LLC.
0 cites
US115616462023
Analog Drive Sense Circuit
SIGMASENSE, LLC.
0 cites
US115556872023
Capacitive Imaging Glove
Sigmasense, LLC.
0 cites
US115562982023
Generation and Communication of User Notation Data via an Interactive Display Device
Sigmasense, LLC
0 cites
US115504262023
Sensor Monitoring System
SIGMASENSE, LLC.
0 cites
US115439002023
Communication Protocol for Touch Sensor and E-pen Systems
SIGMASENSE, LLC.
0 cites