PDF Solutions
Patents, Design & Utilities

Last updated:

List of all PDF Solutions patents 48 in total

Status Patent
Grant
Utility: Predicting die susceptible to early lifetime failure External link
Filling date: 5 Sep 2025 Issue date: 10 May 2022
Grant
Utility: Methods for aligning a particle beam and performing a non-contact electrical measurement on a cell using a registration cell External link
Filling date: 5 Sep 2025 Issue date: 10 May 2022
Grant
Utility: Maintenance scheduling for semiconductor manufacturing equipment External link
Filling date: 5 Sep 2025 Issue date: 5 Apr 2022
Application
Utility: Sequenced Approach For Determining Wafer Path Quality External link
Filling date: 5 Sep 2025 Issue date: 3 Mar 2022
Application
Utility: Pattern-Enhanced Spatial Correlation of Test Structures to Die Level Responses External link
Filling date: 5 Sep 2025 Issue date: 10 Feb 2022
Application
Utility: Automatic Window Generation for Process Trace External link
Filling date: 5 Sep 2025 Issue date: 27 Jan 2022
Application
Utility: Predicting Equipment Fail Mode from Process Trace External link
Filling date: 5 Sep 2025 Issue date: 27 Jan 2022
Application
Utility: Wafer Bin Map Based Root Cause Analysis External link
Filling date: 5 Sep 2025 Issue date: 4 Nov 2021
Application
Utility: Abnormal Wafer Image Classification External link
Filling date: 5 Sep 2025 Issue date: 28 Oct 2021
Application
Utility: Rational Decision-Making Tool for Semiconductor Processes External link
Filling date: 5 Sep 2025 Issue date: 23 Sep 2021
Application
Utility: Predicting Die Susceptible to Early Lifetime Failure External link
Filling date: 5 Sep 2025 Issue date: 9 Sep 2021
Grant
Utility: IC with test structures and e-beam pads embedded within a contiguous standard cell area External link
Filling date: 5 Sep 2025 Issue date: 31 Aug 2021
Grant
Utility: IC with test structures and e-beam pads embedded within a contiguous standard cell area External link
Filling date: 5 Sep 2025 Issue date: 3 Aug 2021
Grant
Utility: IC with test structures and e-beam pads embedded within a contiguous standard cell area External link
Filling date: 5 Sep 2025 Issue date: 3 Aug 2021
Grant
Utility: IC with test structures and E-beam pads embedded within a contiguous standard cell area External link
Filling date: 5 Sep 2025 Issue date: 27 Jul 2021
Grant
Utility: Failure detection and classsification using sensor data and/or measurement data External link
Filling date: 5 Sep 2025 Issue date: 8 Jun 2021
Grant
Utility: Generating robust machine learning predictions for semiconductor manufacturing processes External link
Filling date: 5 Sep 2025 Issue date: 8 Jun 2021
Grant
Utility: Semiconductor yield prediction External link
Filling date: 5 Sep 2025 Issue date: 1 Jun 2021
Grant
Utility: IC with test structures and e-beam pads embedded within a contiguous standard cell area External link
Filling date: 5 Sep 2025 Issue date: 25 May 2021
Application
Utility: Collaborative Learning Model for Semiconductor Applications External link
Filling date: 5 Sep 2025 Issue date: 13 May 2021
Application
Utility: DIE LEVEL PRODUCT MODELING WITHOUT DIE LEVEL INPUT DATA External link
Filling date: 5 Sep 2025 Issue date: 22 Apr 2021
Application
Utility: MACHINE LEARNING VARIABLE SELECTION AND ROOT CAUSE DISCOVERY BY CUMULATIVE PREDICTION External link
Filling date: 5 Sep 2025 Issue date: 22 Apr 2021
Grant
Utility: IC with test structures and E-beam pads embedded within a contiguous standard cell area External link
Filling date: 5 Sep 2025 Issue date: 13 Apr 2021
Application
Utility: Anomalous Equipment Trace Detection and Classification External link
Filling date: 5 Sep 2025 Issue date: 8 Apr 2021
Application
Utility: SYSTEMS, DEVICES, AND METHODS FOR ALIGNING A PARTICLE BEAM AND PERFORMING A NON-CONTACT ELECTRICAL MEASUREMENT ON A CELL AND/OR NON-CONTACT ELECTRICAL MEASUREMENT CELL VEHICLE USING A REGISTRATION CELL External link
Filling date: 5 Sep 2025 Issue date: 1 Apr 2021
Application
Utility: SYSTEMS, DEVICES, AND METHODS FOR PERFORMING A NON-CONTACT ELECTRICAL MEASUREMENT ON A CELL, NON-CONTACT ELECTRICAL MEASUREMENT CELL VEHICLE, CHIP, WAFER, DIE, OR LOGIC BLOCK External link
Filling date: 5 Sep 2025 Issue date: 1 Apr 2021
Grant
Utility: Characterization vehicles for printed circuit board and system design External link
Filling date: 5 Sep 2025 Issue date: 19 Jan 2021
Application
Utility: MAINTENANCE SCHEDULING FOR SEMICONDUCTOR MANUFACTURING EQUIPMENT External link
Filling date: 5 Sep 2025 Issue date: 10 Dec 2020
Grant
Utility: Method for processing a semiconductor wafer using non-contact electrical measurements indicative of at least one tip-to-side short or leakage, at least one corner short or leakage, and at least one via open or resistance, where such measurements are obtained from non-contact pads associated with respective tip-to-side short, corner short, and via open test areas External link
Filling date: 5 Sep 2025 Issue date: 1 Dec 2020
Grant
Utility: Test structures for measuring silicon thickness in fully depleted silicon-on-insulator technologies External link
Filling date: 5 Sep 2025 Issue date: 1 Dec 2020
Grant
Utility: Snap-to valid pattern system and method External link
Filling date: 5 Sep 2025 Issue date: 13 Oct 2020
Grant
Utility: Selective inclusion/exclusion of semiconductor chips in accelerated failure tests External link
Filling date: 5 Sep 2025 Issue date: 15 Sep 2020
Grant
Utility: IC with test structures embedded within a contiguous standard cell area External link
Filling date: 5 Sep 2025 Issue date: 15 Sep 2020
Grant
Utility: Method and apparatus for direct testing and characterization of a three dimensional semiconductor memory structure External link
Filling date: 5 Sep 2025 Issue date: 8 Sep 2020
Grant
Utility: Direct memory characterization using periphery transistors External link
Filling date: 5 Sep 2025 Issue date: 9 Jun 2020
Grant
Utility: Failure detection for wire bonding in semiconductors External link
Filling date: 5 Sep 2025 Issue date: 19 May 2020
Grant
Utility: Passive array test structure for cross-point memory characterization External link
Filling date: 5 Sep 2025 Issue date: 5 May 2020
Grant
Utility: Method for applying charge-based-capacitance-measurement with switches using only NMOS or only PMOS transistors External link
Filling date: 5 Sep 2025 Issue date: 5 May 2020
Application
Utility: CHARACTERIZATION VEHICLES FOR PRINTED CIRCUIT BOARD AND SYSTEM DESIGN External link
Filling date: 5 Sep 2025 Issue date: 16 Apr 2020
Grant
Utility: IC chips containing a mixture of standard cells obtained from an original set of design rules and enhanced standard cells that are a substantially uniform variant of the original set of design rules and methods for making the same External link
Filling date: 5 Sep 2025 Issue date: 14 Apr 2020
Grant
Utility: Process for making semiconductor dies, chips, and wafers using in-line measurements obtained from DOEs of NCEM-enabled fill cells External link
Filling date: 5 Sep 2025 Issue date: 17 Mar 2020
Grant
Utility: Standard cell design conformance using boolean assertions External link
Filling date: 5 Sep 2025 Issue date: 18 Feb 2020
Grant
Utility: Method for manufacturing a semiconductor product wafer External link
Filling date: 5 Sep 2025 Issue date: 28 Jan 2020
Grant
Utility: Test structures and method for electrical measurement of FinFET fin height External link
Filling date: 5 Sep 2025 Issue date: 7 Jan 2020
Grant
Utility: Characterization vehicles for printed circuit board and system design External link
Filling date: 5 Sep 2025 Issue date: 24 Dec 2019
Application
Utility: CHARACTERIZATION VEHICLES FOR PRINTED CIRCUIT BOARD AND SYSTEM DESIGN External link
Filling date: 5 Sep 2025 Issue date: 17 Oct 2019
Grant
Utility: Direct access memory characterization vehicle External link
Filling date: 5 Sep 2025 Issue date: 10 Sep 2019
Grant
Utility: Direct probing characterization vehicle for transistor, capacitor and resistor testing External link
Filling date: 5 Sep 2025 Issue date: 13 Aug 2019

Showing 1 to 48 of 48 patents.