Lam Research
Utility Patents

Last updated:

List of all Lam Research patents 478 in total

Status Patent
Grant
Utility: Plasma assisted doping on germanium External link
Filling date: 6 Sep 2025 Issue date: 14 Jul 2020
Grant
Utility: Uniform flow behavior in an electroplating cell External link
Filling date: 6 Sep 2025 Issue date: 14 Jul 2020
Grant
Utility: Removal of electroplating bath additives External link
Filling date: 6 Sep 2025 Issue date: 14 Jul 2020
Grant
Utility: Radiofrequency (RF) filter for multi-frequency RF bias External link
Filling date: 6 Sep 2025 Issue date: 14 Jul 2020
Grant
Utility: Systems and methods for achieving uniformity across a redistribution layer External link
Filling date: 6 Sep 2025 Issue date: 14 Jul 2020
Grant
Utility: Self limiting lateral atomic layer etch External link
Filling date: 6 Sep 2025 Issue date: 14 Jul 2020
Grant
Utility: Method to recess cobalt for gate metal application External link
Filling date: 6 Sep 2025 Issue date: 7 Jul 2020
Grant
Utility: Defect control and stability of DC bias in RF plasma-based substrate processing systems using molecular reactive purge gas External link
Filling date: 6 Sep 2025 Issue date: 7 Jul 2020
Grant
Utility: Using modeling to determine ion energy associated with a plasma system External link
Filling date: 6 Sep 2025 Issue date: 7 Jul 2020
Grant
Utility: End effector assembly for clean/dirty substrate handling External link
Filling date: 6 Sep 2025 Issue date: 7 Jul 2020
Grant
Utility: Matched TCR joule heater designs for electrostatic chucks External link
Filling date: 6 Sep 2025 Issue date: 7 Jul 2020
Grant
Utility: Wafer positioning pedestal for semiconductor processing External link
Filling date: 6 Sep 2025 Issue date: 30 Jun 2020
Grant
Utility: Estimation of lifetime remaining for a consumable-part in a semiconductor manufacturing chamber External link
Filling date: 6 Sep 2025 Issue date: 30 Jun 2020
Grant
Utility: Thickness compensation by modulation of number of deposition cycles as a function of chamber accumulation for wafer to wafer film thickness matching External link
Filling date: 6 Sep 2025 Issue date: 30 Jun 2020
Grant
Utility: Chamber member of a plasma source and pedestal with radially outward positioned lift pins for translation of a substrate c-ring External link
Filling date: 6 Sep 2025 Issue date: 30 Jun 2020
Grant
Utility: Minimization of carbon loss in ALD SiO2 deposition on hardmask films External link
Filling date: 6 Sep 2025 Issue date: 23 Jun 2020
Grant
Utility: Control of current density in an electroplating apparatus External link
Filling date: 6 Sep 2025 Issue date: 23 Jun 2020
Grant
Utility: Electro-oxidative metal removal in through mask interconnect fabrication External link
Filling date: 6 Sep 2025 Issue date: 23 Jun 2020
Grant
Utility: Electrostatic chuck filter box and mounting bracket External link
Filling date: 6 Sep 2025 Issue date: 23 Jun 2020
Grant
Utility: Air cooled faraday shield and methods for using the same External link
Filling date: 6 Sep 2025 Issue date: 23 Jun 2020
Grant
Utility: Atomic layer etching methods and apparatus External link
Filling date: 6 Sep 2025 Issue date: 23 Jun 2020
Grant
Utility: Identifying components associated with a fault in a plasma system External link
Filling date: 6 Sep 2025 Issue date: 23 Jun 2020
Grant
Utility: Multi-plane heater for semiconductor substrate support External link
Filling date: 6 Sep 2025 Issue date: 23 Jun 2020
Grant
Utility: RF antenna producing a uniform near-field Poynting vector External link
Filling date: 6 Sep 2025 Issue date: 16 Jun 2020
Grant
Utility: Etching substrates using ALE and selective deposition External link
Filling date: 6 Sep 2025 Issue date: 16 Jun 2020
Grant
Utility: Selective atomic layer deposition with post-dose treatment External link
Filling date: 6 Sep 2025 Issue date: 9 Jun 2020
Grant
Utility: Systems and methods for applying frequency and match tuning in a non-overlapping manner for processing substrate External link
Filling date: 6 Sep 2025 Issue date: 9 Jun 2020
Grant
Utility: Isotropic atomic layer etch for silicon oxides using no activation External link
Filling date: 6 Sep 2025 Issue date: 9 Jun 2020
Grant
Utility: Methods and apparatuses for electroplating and seed layer detection External link
Filling date: 6 Sep 2025 Issue date: 2 Jun 2020
Grant
Utility: Frequency tuning for a matchless plasma source External link
Filling date: 6 Sep 2025 Issue date: 2 Jun 2020
Grant
Utility: Chamber with vertical support stem for symmetric conductance and RF delivery External link
Filling date: 6 Sep 2025 Issue date: 26 May 2020
Grant
Utility: RF generator for generating a modulated frequency or an inter-modulated frequency External link
Filling date: 6 Sep 2025 Issue date: 26 May 2020
Grant
Utility: Method for selective deposition using a base-catalyzed inhibitor External link
Filling date: 6 Sep 2025 Issue date: 26 May 2020
Grant
Utility: Multiple-output radiofrequency matching module and associated methods External link
Filling date: 6 Sep 2025 Issue date: 26 May 2020
Grant
Utility: Deposition of Aluminum oxide etch stop layers External link
Filling date: 6 Sep 2025 Issue date: 26 May 2020
Grant
Utility: Systems and methods for suppressing parasitic plasma and reducing within-wafer non-uniformity External link
Filling date: 6 Sep 2025 Issue date: 26 May 2020
Grant
Utility: Connections between laminated heater and heater voltage inputs External link
Filling date: 6 Sep 2025 Issue date: 26 May 2020
Grant
Utility: Dielectric gapfill of high aspect ratio features utilizing a sacrificial etch cap layer External link
Filling date: 6 Sep 2025 Issue date: 19 May 2020
Grant
Utility: Removing bubbles from plating cells External link
Filling date: 6 Sep 2025 Issue date: 19 May 2020
Grant
Utility: Turbomolecular pump deposition control and particle management External link
Filling date: 6 Sep 2025 Issue date: 19 May 2020
Grant
Utility: Atomic layer deposition and etch for reducing roughness External link
Filling date: 6 Sep 2025 Issue date: 19 May 2020
Grant
Utility: Substrate pedestal module including backside gas delivery tube and method of making External link
Filling date: 6 Sep 2025 Issue date: 19 May 2020
Grant
Utility: Conical wafer centering and holding device for semiconductor processing External link
Filling date: 6 Sep 2025 Issue date: 19 May 2020
Grant
Utility: Silicon-based deposition for semiconductor processing External link
Filling date: 6 Sep 2025 Issue date: 19 May 2020
Grant
Utility: Moveable edge coupling ring for edge process control during semiconductor wafer processing External link
Filling date: 6 Sep 2025 Issue date: 19 May 2020
Grant
Utility: Systems and methods for tuning to reduce reflected power in multiple states External link
Filling date: 6 Sep 2025 Issue date: 12 May 2020
Grant
Utility: Using identifiers to map edge ring part numbers onto slot numbers External link
Filling date: 6 Sep 2025 Issue date: 12 May 2020
Grant
Utility: Auto-calibration to a station of a process module that spins a wafer External link
Filling date: 6 Sep 2025 Issue date: 12 May 2020
Grant
Utility: Copper electrodeposition on cobalt lined features External link
Filling date: 6 Sep 2025 Issue date: 12 May 2020
Grant
Utility: Cathode RF asymmetry detection probe for semiconductor RF plasma processing equipment External link
Filling date: 6 Sep 2025 Issue date: 12 May 2020

Showing 250 to 300 of 478 patents.