Christopher Ramsayer

Person

Tualatin, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Showerhead shroud
- Patent number 11,488,810
- Issue date Nov 1, 2022
- Lam Research Corporation
- Andrew Borth
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Systems and methods for filtering radio frequencies from a signal o...
- Patent number 11,189,452
- Issue date Nov 30, 2021
- Lam Research Corporation
- Vince Burkhart
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Defect control and stability of DC bias in RF plasma-based substrat...
- Patent number 10,704,149
- Issue date Jul 7, 2020
- Lam Research Corporation
- Arul Dhas
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Systems and methods for filtering radio frequencies from a signal o...
- Patent number 10,373,794
- Issue date Aug 6, 2019
- Lam Research Corporation
- Vince Burkhart
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Defect control in RF plasma substrate processing systems using DC b...
- Patent number 10,081,869
- Issue date Sep 25, 2018
- Lam Research Corporation
- Edward Augustyniak
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Defect control and stability of DC bias in RF plasma-based substrat...
- Patent number 10,047,438
- Issue date Aug 14, 2018
- Lam Research Corporation
- Arul Dhas
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
SHOWERHEAD SHROUD
- Publication number 20220110230
- Publication date Apr 7, 2022
- LAM RESEARCH CORPORATION
- Andrew BORTH
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SHOWERHEAD SHROUD
- Publication number 20220093372
- Publication date Mar 24, 2022
- LAM RESEARCH CORPORATION
- Andrew BORTH
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SYSTEMS AND METHODS FOR FILTERING RADIO FREQUENCIES FROM A SIGNAL O...
- Publication number 20220084776
- Publication date Mar 17, 2022
- LAM RESEARCH CORPORATION
- Vincent BURKHART
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DC BIAS CIRCUIT AND GAS DELIVERY SYSTEM FOR SUBSTRATE PROCESSING SY...
- Publication number 20200332418
- Publication date Oct 22, 2020
- LAM RESEARCH CORPORATION
- Arul Dhas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Systems And Methods For Filtering Radio Frequencies From A Signal O...
- Publication number 20190348250
- Publication date Nov 14, 2019
- LAM RESEARCH CORPORATION
- Vince Burkhart
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEFECT CONTROL AND STABILITY OF DC BIAS IN RF PLASMA-BASED SUBSTRAT...
- Publication number 20180347046
- Publication date Dec 6, 2018
- LAM RESEARCH CORPORATION
- Arul Dhas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR FILTERING RADIO FREQUENCIES FROM A SIGNAL O...
- Publication number 20170125200
- Publication date May 4, 2017
- LAM RESEARCH CORPORATION
- Vince Burkhart
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEFECT CONTROL IN RF PLASMA SUBSTRATE PROCESSING SYSTEMS USING DC B...
- Publication number 20150357161
- Publication date Dec 10, 2015
- LAM RESEARCH CORPORATION
- Edward Augustyniak
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
DEFECT CONTROL AND STABILITY OF DC BIAS IN RF PLASMA-BASED SUBSTRAT...
- Publication number 20150354061
- Publication date Dec 10, 2015
- LAM RESEARCH CORPORATION
- Arul Dhas
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Christopher Ramsayer

Person

Patents Grantslast 30 patents

Showerhead shroud

Systems and methods for filtering radio frequencies from a signal o...

Defect control and stability of DC bias in RF plasma-based substrat...

Systems and methods for filtering radio frequencies from a signal o...

Defect control in RF plasma substrate processing systems using DC b...

Defect control and stability of DC bias in RF plasma-based substrat...

Patents Applicationslast 30 patents

SHOWERHEAD SHROUD

SHOWERHEAD SHROUD

SYSTEMS AND METHODS FOR FILTERING RADIO FREQUENCIES FROM A SIGNAL O...

DC BIAS CIRCUIT AND GAS DELIVERY SYSTEM FOR SUBSTRATE PROCESSING SY...

Systems And Methods For Filtering Radio Frequencies From A Signal O...

DEFECT CONTROL AND STABILITY OF DC BIAS IN RF PLASMA-BASED SUBSTRAT...

SYSTEMS AND METHODS FOR FILTERING RADIO FREQUENCIES FROM A SIGNAL O...

DEFECT CONTROL IN RF PLASMA SUBSTRATE PROCESSING SYSTEMS USING DC B...

DEFECT CONTROL AND STABILITY OF DC BIAS IN RF PLASMA-BASED SUBSTRAT...