Patent Assignment
Reel/Frame 065773/0129
Partial Termination and Release of Security Interest in Patents
Recorded: 2023-12-04
Pages: 7
Assignor
JPMORGAN CHASE BANK, N.A.
Executed: 2023-12-04
Assignee
II-VI DELAWARE, INC.
375 SAXONBURG BOULEVARD, SAXONBURG, PENNSYLVANIA, 16056
Covered Properties
(33)
Sic Single Crystal(S) Doped from Gas Phase
Application:
17/444,863 →
Publication:
US US20220049373A1
Vanadium-Compensated 4H and 6H Single Crystals of Optical Grade, and Silicon Carbide Crystals and Methods for Producing Same
Method for Preparing an Aluminum Doped Silicon Carbide Crystal by Providing a Compound Including Aluminum and Oxygen in a Capsule Comprised of a First and Second Material
Large Diameter Silicon Carbide Single Crystals and Apparatus and Method of Manufacture Thereof
Method for Manufacturing a Grid
"Method for Synthesizing Ultrahigh-Purity Silicon Carbide"
Vanadium Compensated, SI SiC Single Crystals of NU and PI Type and the Crystal Growth Process Thereof
Patent:
48,378 →
Application:
15/583,538 →
SiC Single Crystal Sublimation Growth Apparatus
Large Diameter Silicon Carbide Single Crystals and Apparatus and Method of Manufacture Thereof
Sic Single Crystal Sublimation Growth Method and Apparatus
Method of and System for Forming Sic Crystals Having Spatially Uniform Doping Impurities
System for Forming Sic Crystals Having Spatially Uniform Doping Impurities
Large Diameter, High Quality SiC Single Crystals, Method and Apparatus
Patent:
46,315 →
Application:
14/506,963 →
A Concept for Silicon Carbide Power Devices
Vanadium Doped Sic Single Crystals and Method Thereof
Intra-Cavity Gettering of Nitrogen in Sic Crystal Growth
Silicon carbide with low nitrogen content and method for preparation
Patent:
8,858,709 →
Application:
11/784,971 →
Halosilane Assisted Pvt Growth of Sic
Silicon Carbide Single Crystals with Low Boron Content
Guided Diameter Sic Sublimation Growth with Multi-Layer Growth Guide
Axial Gradient Transport Growth Process and Apparatus Utilizing Resistive Heating
Vanadium Compensated, SI SiC Single Crystals of NU and PI Type and the Crystal Growth Process Thereof
Large Diameter, High Quality Sic Single Crystals, Method and Apparatus
Method for Silicon Carbide Crystal Growth by Reacting Elemental Silicon Vapor With a Porous Carbon Solid Source Material
High Quality Silicon Carbide Crystals and Method of Making the Same
Patent:
10,793,972 →
Application:
16/031,917 →
Concept for Silicon for Carbide Power Devices
SiC Single Crystal Sublimation Growth Apparatus
Integration of a Schottky Diode with a Mosfet
Integration of a Schottky Diode with a Mosfet
Feeder Design with High Current Capability
Feeder Design with High Current Capability
Buried Grid with Shield in Wide Band Gap Material
A Method for Manufacturing a Grid
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 28, 2006
From: GUPTA, AVINASH K.; SEMENAS, EDWARD; ZWIEBACK, ILYA; BARRETT, DONOVAN L.
To: II-VI INCORPORATED
Reel/Frame 017854/0804 →
Assignment of Assignor's Interest
Apr 10, 2007
From: ZWIEBACK, ILYA; GUPTA, AVINASH K.
To: II-VI INCORPORATED
Reel/Frame 019205/0989 →
Assignment of Assignor's Interest
Aug 20, 2008
From: ZWIEBACK, ILYA; BARRETT, DONOVAN L.; GUPTA, AVINASH K.
To: II-VI INCORPORATED
Reel/Frame 021415/0910 →
Assignment of Assignor's Interest
Oct 5, 2009
From: GUPTA, AVINASH K.; ZWIEBACK, ILYA; BARRETT, DONOVAN L.; SOUZIS, ANDREW E.
To: II-VI INCORPORATED
Reel/Frame 023325/0487 →
Assignment of Assignor's Interest
Jan 23, 2012
From: GUPTA, AVINASH K.; ZWIEBACK, ILYA; SEMENAS, EDWARD; GETKIN, MARCUS L.
To: II-VI INCORPORATED
Reel/Frame 027577/0368 →
Assignment of Assignor's Interest
May 16, 2012
From: ZWIEBACK, ILYA; ANDERSON, THOMAS E.; GUPTA, AVINASH K.
To: II-VI INCORPORATED
Reel/Frame 028215/0610 →
Assignment of Assignor's Interest
Jul 31, 2013
From: ZWIEBACK, ILYA; GUPTA, AVINASH K.; WU, PING; BARRETT, DONOVAN L.
To: II-IV INCORPORATED
Reel/Frame 030912/0322 →
Corrective Assignment to Correct the Assignee's Name Previously Recorded on Reel 030912 Frame 0322. Assignor(S) Hereby Confirms the Assignment of Assignors Interest.
Aug 12, 2013
From: ZWIEBACK, ILYA; GUPTA, AVINASH K.; WU, PING; BARRETT, DONOVAN L.
To: II-VI INCORPORATED
Reel/Frame 031003/0807 →
Assignment of Assignor's Interest
Oct 29, 2013
From: ZWIEBACK, ILYA; ANDERSON, THOMAS E.; GUPTA, AVINASH K.; NOLAN, MICHAEL C.
To: II-VI INCORPORATED
Reel/Frame 031496/0145 →
Assignment of Assignor's Interest
Oct 6, 2014
From: ZWIEBACK, ILYA; ANDERSON, THOMAS E.; SOUZIS, ANDREW E.; RULAND, GARY E.
To: II-VI INCORPORATED
Reel/Frame 033892/0286 →
Assignment of Assignor's Interest
May 1, 2017
From: ZWIEBACK, ILYA; WU, PING; RENGARAJAN, VARATHARAJAN; GUPTA, AVINASH K.
To: II-VI INCORPORATED
Reel/Frame 042197/0075 →
Assignment of Assignor's Interest
Mar 29, 2019
From: GUPTA, AVINASH K.; ZWIEBACK, ILYA; SEMENAS, EDWARD; GETKIN, MARCUS L.
To: II-VI INCORPORATED
Reel/Frame 048736/0230 →
Assignment of Assignor's Interest
Jul 1, 2019
From: XU, XUEPING; ZWIEBACK, ILYA; GUPTA, AVINASH K.; RENGARAJAN, VARATHARAJAN
To: II-VI INCORPORATED
Reel/Frame 049638/0916 →
Notice of Grant of Security Interest in Patents
Sep 25, 2019
From: II-VI INCORPORATED; MARLOW INDUSTRIES, INC.; EPIWORKS, INC.; LIGHTSMYTH TECHNOLOGIES, INC.
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 050484/0204 →
Assignment of Assignor's Interest
Dec 6, 2019
From: II-VI INCORPORATED
To: II-VI DELAWARE, INC.
Reel/Frame 051210/0411 →
Assignment of Assignor's Interest
Mar 16, 2020
From: SCHÖNER, ADOLF; THIERRY-JEBALI, NICOLAS; VIEIDER, CHRISTIAN; RESHANOV, SERGEY
To: ASCATRON AB
Reel/Frame 052126/0509 →
Assignment of Assignor's Interest
Sep 24, 2020
From: ZWIEBACK, ILYA; RENGARAJAN, VARATHARAJAN; SOUZIS, ANDREW; RULAND, GARY E.
To: II-VI DELAWARE, INC.
Reel/Frame 053873/0001 →
Assignment of Assignor's Interest
Oct 2, 2020
From: ASCATRON AB
To: II-VI DELAWARE, INC.
Reel/Frame 053963/0377 →
Assignment of Assignor's Interest
Apr 27, 2021
From: ZWIEBACK, ILYA; RENGARAJAN, VARATHARAJAN; SOUZIS, ANDREW E; RULAND, GARY
To: II-VI DELAWARE, INC
Reel/Frame 056059/0001 →
Assignment of Assignor's Interest
Aug 18, 2021
From: ZWIEBACK, ILYA; RENGARAJAN, VARATHARAJAN
To: II-VI DELAWARE, INC
Reel/Frame 057215/0711 →
Security Interest
Jul 1, 2022
From: II-VI INCORPORATED; II-VI DELAWARE, INC.; M CUBED TECHNOLOGIES, INC.; II-VI PHOTONICS (US), INC.
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 060562/0254 →
Patent Release and Reassignment
Jul 5, 2022
From: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
To: II-VI INCORPORATED; MARLOW INDUSTRIES, INC.; EPIWORKS, INC.; LIGHTSMYTH TECHNOLOGIES, INC.
Reel/Frame 060574/0001 →
Assignment of Assignor's Interest
Oct 4, 2023
From: XU, XUEPING; ZWIEBACK, ILYA; GUPTA, AVINASH K; RENGARAJAN, VARATHARAJAN
To: II-VI INCORPORATED
Reel/Frame 065126/0549 →
Assignment of Assignor's Interest
Oct 4, 2023
From: II-VI INCORPORATED
To: II-VI DELAWARE, INC.
Reel/Frame 065129/0197 →
Assignment of Assignor's Interest
Nov 21, 2023
From: ASCATRON AB
To: II-VI DELAWARE, INC.
Reel/Frame 065641/0645 →