Lam Research
Utility Patent Applications

Last updated:

List of all Lam Research patents 402 in total

Status Patent
Application
Utility: Systems And Methods For Filtering Radio Frequencies From A Signal Of A Thermocouple And Controlling A Temperature Of An Electrode In A Plasma Chamber External link
Filling date: 8 Sep 2025 Issue date: 14 Nov 2019
Application
Utility: Common Terminal Heater for Ceramic Pedestals Used in Semiconductor for Fabrication External link
Filling date: 8 Sep 2025 Issue date: 14 Nov 2019
Application
Utility: METHOD OF PROVIDING A PLASMA ATOMIC LAYER DEPOSITION External link
Filling date: 8 Sep 2025 Issue date: 14 Nov 2019
Application
Utility: WAFER POSITIONING PEDESTAL FOR SEMICONDUCTOR PROCESSING External link
Filling date: 8 Sep 2025 Issue date: 7 Nov 2019
Application
Utility: CHUCK FOR EDGE BEVEL REMOVAL AND METHOD FOR CENTERING A WAFER PRIOR TO EDGE BEVEL REMOVAL External link
Filling date: 8 Sep 2025 Issue date: 7 Nov 2019
Application
Utility: WAFER CHUCK ASSEMBLY External link
Filling date: 8 Sep 2025 Issue date: 7 Nov 2019
Application
Utility: EDGE RING FOCUSED DEPOSITION DURING A CLEANING PROCESS OF A PROCESSING CHAMBER External link
Filling date: 8 Sep 2025 Issue date: 7 Nov 2019
Application
Utility: SELECTIVE DEPOSITION OF ETCH-STOP LAYER FOR ENHANCED PATTERNING External link
Filling date: 8 Sep 2025 Issue date: 7 Nov 2019
Application
Utility: USE OF VOLTAGE AND CURRENT MEASUREMENTS TO CONTROL DUAL ZONE CERAMIC PEDESTALS External link
Filling date: 8 Sep 2025 Issue date: 7 Nov 2019
Application
Utility: PREDICTING ETCH CHARACTERISTICS IN THERMAL ETCHING AND ATOMIC LAYER ETCHING External link
Filling date: 8 Sep 2025 Issue date: 7 Nov 2019
Application
Utility: REMOVING BUBBLES FROM PLATING CELLS External link
Filling date: 8 Sep 2025 Issue date: 7 Nov 2019
Application
Utility: APPARATUS FOR UV FLOWABLE DIELECTRIC External link
Filling date: 8 Sep 2025 Issue date: 31 Oct 2019
Application
Utility: SYSTEMS AND METHODS FOR CALIBRATING SCALAR FIELD CONTRIBUTION VALUES FOR A LIMITED NUMBER OF SENSORS INCLUDING A TEMPERATURE VALUE OF AN ELECTROSTATIC CHUCK AND ESTIMATING TEMPERATURE DISTRIBUTION PROFILES BASED ON CALIBRATED VALUES External link
Filling date: 8 Sep 2025 Issue date: 31 Oct 2019
Application
Utility: SUBSTRATE PROCESSING SYSTEMS INCLUDING GAS DELIVERY SYSTEM WITH REDUCED DEAD LEGS External link
Filling date: 8 Sep 2025 Issue date: 24 Oct 2019
Application
Utility: CONTROL OF ETCH RATE USING MODELING, FEEDBACK AND IMPEDANCE MATCH External link
Filling date: 8 Sep 2025 Issue date: 17 Oct 2019
Application
Utility: PERMANENT SECONDARY EROSION CONTAINMENT FOR ELECTROSTATIC CHUCK BONDS External link
Filling date: 8 Sep 2025 Issue date: 10 Oct 2019
Application
Utility: DRY PLASMA ETCH METHOD TO PATTERN MRAM STACK External link
Filling date: 8 Sep 2025 Issue date: 10 Oct 2019
Application
Utility: GAPFILL OF VARIABLE ASPECT RATIO FEATURES WITH A COMPOSITE PEALD AND PECVD METHOD External link
Filling date: 8 Sep 2025 Issue date: 10 Oct 2019
Application
Utility: MANUFACTURE OF AN ORIFICE PLATE FOR USE IN GAS CALIBRATION External link
Filling date: 8 Sep 2025 Issue date: 10 Oct 2019
Application
Utility: METHOD OF ETCH MODEL CALIBRATION USING OPTICAL SCATTEROMETRY External link
Filling date: 8 Sep 2025 Issue date: 10 Oct 2019
Application
Utility: DYNAMIC MODULATION OF CROSS FLOW MANIFOLD DURING ELECROPLATING External link
Filling date: 8 Sep 2025 Issue date: 3 Oct 2019
Application
Utility: COPPER ELECTRODEPOSITION SEQUENCE FOR THE FILLING OF COBALT LINED FEATURES External link
Filling date: 8 Sep 2025 Issue date: 3 Oct 2019
Application
Utility: COPPER ELECTRODEPOSITION ON COBALT LINED FEATURES External link
Filling date: 8 Sep 2025 Issue date: 3 Oct 2019
Application
Utility: CONNECTOR FOR SUBSTRATE SUPPORT WITH EMBEDDED TEMPERATURE SENSORS External link
Filling date: 8 Sep 2025 Issue date: 3 Oct 2019
Application
Utility: MULTI-LEVEL PULSING OF DC AND RF SIGNALS External link
Filling date: 8 Sep 2025 Issue date: 26 Sep 2019
Application
Utility: MULTI-LEVEL PARAMETER AND FREQUENCY PULSING WITH A LOW ANGULAR SPREAD External link
Filling date: 8 Sep 2025 Issue date: 26 Sep 2019
Application
Utility: PROTECTIVE COATING FOR ELECTROSTATIC CHUCKS External link
Filling date: 8 Sep 2025 Issue date: 26 Sep 2019
Application
Utility: RF METROLOGY SYSTEM FOR A SUBSTRATE PROCESSING APPARATUS INCORPORATING RF SENSORS WITH CORRESPONDING LOCK-IN AMPLIFIERS External link
Filling date: 8 Sep 2025 Issue date: 19 Sep 2019
Application
Utility: TURBOMOLECULAR PUMP DEPOSITION CONTROL AND PARTICLE MANAGEMENT External link
Filling date: 8 Sep 2025 Issue date: 19 Sep 2019
Application
Utility: Frequency Tuning for a Matchless Plasma Source External link
Filling date: 8 Sep 2025 Issue date: 19 Sep 2019
Application
Utility: Mass Flow Controller for Substrate Processing External link
Filling date: 8 Sep 2025 Issue date: 12 Sep 2019
Application
Utility: PROCESS FOR OPTIMIZING COBALT ELECTROFILL USING SACRIFICIAL OXIDANTS External link
Filling date: 8 Sep 2025 Issue date: 5 Sep 2019
Application
Utility: SUPPRESSION OF PARASITIC DEPOSITION IN A SUBSTRATE PROCESSING SYSTEM BY SUPPRESSING PRECURSOR FLOW AND PLASMA OUTSIDE OF SUBSTRATE REGION External link
Filling date: 8 Sep 2025 Issue date: 5 Sep 2019
Application
Utility: SYSTEMS AND METHODS FOR TUNING AN IMPEDANCE MATCHING NETWORK IN A STEP-WISE FASHION External link
Filling date: 8 Sep 2025 Issue date: 5 Sep 2019
Application
Utility: QUARTZ COMPONENT WITH PROTECTIVE COATING External link
Filling date: 8 Sep 2025 Issue date: 5 Sep 2019
Application
Utility: Flow Assisted Dynamic Seal for High-Convection, Continuous-Rotation Plating External link
Filling date: 8 Sep 2025 Issue date: 29 Aug 2019
Application
Utility: METHOD MONITORING CHAMBER DRIFT External link
Filling date: 8 Sep 2025 Issue date: 29 Aug 2019
Application
Utility: MULTI-PLATE ELECTROSTATIC CHUCKS WITH CERAMIC BASEPLATES External link
Filling date: 8 Sep 2025 Issue date: 29 Aug 2019
Application
Utility: Feedback Control System for Iterative Etch Process External link
Filling date: 8 Sep 2025 Issue date: 22 Aug 2019
Application
Utility: Automated Replacement of Consumable Parts Using Interfacing Chambers External link
Filling date: 8 Sep 2025 Issue date: 15 Aug 2019
Application
Utility: Plasma Processing System having an inspection tool and Controller that Interfaces with a Tool Model External link
Filling date: 8 Sep 2025 Issue date: 15 Aug 2019
Application
Utility: AMMONIA PRE-TREATMENT TO PROMOTE AMORPHOUS SILICON ADHESION TO ALUMINUM NITRIDE External link
Filling date: 8 Sep 2025 Issue date: 15 Aug 2019
Application
Utility: PHOTORESIST DESIGN LAYOUT PATTERN PROXIMITY CORRECTION THROUGH FAST EDGE PLACEMENT ERROR PREDICTION VIA A PHYSICS-BASED ETCH PROFILE MODELING FRAMEWORK External link
Filling date: 8 Sep 2025 Issue date: 15 Aug 2019
Application
Utility: Method of Feature Exaction from Time-series of Spectra to Control Endpoint of Process External link
Filling date: 8 Sep 2025 Issue date: 8 Aug 2019
Application
Utility: SYSTEMS AND METHODS FOR ACHIEVING A PRE-DETERMINED FACTOR ASSOCIATED WITH AN EDGE REGION WITHIN A PLASMA CHAMBER BY SYNCHRONIZING MAIN AND EDGE RF GENERATORS External link
Filling date: 8 Sep 2025 Issue date: 8 Aug 2019
Application
Utility: ETCHING SUBSTRATES USING ALE AND SELECTIVE DEPOSITION External link
Filling date: 8 Sep 2025 Issue date: 8 Aug 2019
Application
Utility: TAPERED UPPER ELECTRODE FOR UNIFORMITY CONTROL IN PLASMA PROCESSING External link
Filling date: 8 Sep 2025 Issue date: 8 Aug 2019
Application
Utility: ION BEAM ETCH WITHOUT NEED FOR WAFER TILT OR ROTATION External link
Filling date: 8 Sep 2025 Issue date: 1 Aug 2019
Application
Utility: TIN OXIDE MANDRELS IN PATTERNING External link
Filling date: 8 Sep 2025 Issue date: 1 Aug 2019
Application
Utility: ELECTROSTATIC CHUCKING PEDESTAL WITH SUBSTRATE BACKSIDE PURGING AND THERMAL SINKING External link
Filling date: 8 Sep 2025 Issue date: 1 Aug 2019

Showing 350 to 400 of 402 patents.