Patent Assignment
Reel/Frame 057675/0492
Change of Name
Recorded: 2021-09-30
Pages: 98
Assignor
TOSHIBA MEMORY CORPORATION
Executed: 2019-10-01
Assignee
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Properties
(20)
Non-Volatile Semiconductor Memory Device Adapted to Store a Multi-Valued Data in a Single Memory Cell
Semiconductor Memory Device with Reduced Its Chip Area and Power Consumption
Semiconductor Memory Device Having Overdriven Bit-Line Sense Amplifiers
Semiconductor Memory Device and Method for Manufacturing the Device
Nonvolatile Semiconductor Memory Adapted to Store a Multi-Valued Data in a Single Memory Cell
Nonvolatile Semiconductor Memory Adapted to Store a Multi-Valued Data in a Single Memory Cell
Non-Volatile Semiconductor Memory Adapted to Store a Multi-Valued Data in a Single Memory Cell
Non-Volatile Semiconductor Memory Device Adapted to Store a Multi-Valued Data in a Single Memory Cell
Non-Volatile Semiconductor Memory Device Adapted to Store a Multi-Valued Data in a Single Memory Cell
Non-Volatile Semiconductor Memory Device Adapted to Store a Multi-Valued Data in a Single Memory Cell
Non-Volatile Semiconductor Memory Device Adapted to Store a Multi-Valued Data in a Single Memory Cell
Non-Volatile Semiconductor Memory Device Adapted to Store a Multi-Valued Data in a Single Memory Cell
Non-Volatile Semiconductor Memory Device Adapted to Store a Multi-Valued Data in a Single Memory Cell
Non-Volatile Semiconductor Memory Adapted to Store a Multi-Valued Data in a Single Memory Cell
Non-Volatile Semiconductor Memory Device Adapted to Store a Multi-Valued Data in a Single Memory Cell
Non-Volatile Semiconductor Memory Device Adapted to Store a Multi-Valued Data in a Single Memory Cell
Non-Volatile Semiconductor Memory Device Adapted to Store a Multi-Valued Data in a Single Memory Cell
Non-Volatile Semiconductor Memory Device Adapted to Store a Multi-Valued Data in a Single Memory Cell
Non-Volatile Semiconductor Memory Device Adapted to Store a Multi-Valued Data in a Single Memory Cell
Non-Volatile Semiconductor Memory Device Adapted to Store a Multi-Valued Data in a Single Memory Cell
Related Assignments
(16)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 13, 2009
From: FUJITSU LIMITED
To: FUJITSU MICROELECTRONICS LIMITED
Reel/Frame 022248/0521 →
Change of Name
Oct 27, 2010
From: FUJITSU MICROELECTRONICS LIMITED
To: FUJITSU SEMICONDUCTOR LIMITED
Reel/Frame 025204/0027 →
Change of Assignee Address
Nov 8, 2010
From: FUJITSU LIMITED
To: FUJITSU SEMICONDUCTOR LIMITED
Reel/Frame 025329/0369 →
Corrective Assignment to Correct the Brief Decription from "Charge of Assignee Address" and Assignor from "Fujitsu Limited" Previously Recorded on Reel 025329 Frame 0369.
Apr 27, 2011
From: FUJITSU MICROELECTRONICS LIMITED
To: FUJITSU SEMICONDUCTOR LIMITED
Reel/Frame 026216/0682 →
Assignment of Assignor's Interest
May 31, 2011
From: BRYAN, JEFFREY JASON; KAVANTZAS, NICKOLAS; YAMUNA, PRAKASH
To: ORACLE INTERNATIONAL CORPORATION
Reel/Frame 026361/0210 →
Assignment of Assignor's Interest
Aug 3, 2016
From: SANDISK CORPORATION
To: SANDISK TECHNOLOGIES LLC
Reel/Frame 039551/0231 →
Corrective Assignment to Correct the Assignor Name Previously Recorded on Reel 025329 Frame 0369. Assignor(S) Hereby Confirms the Assignee Name & Address.
Jan 24, 2017
From: FUJITSU MICROELECTRONICS LIMITED
To: FUJITSU SEMICONDUCTOR LIMITED
Reel/Frame 041470/0347 →
Change of Address
Aug 2, 2017
From: FUJITSU SEMICONDUCTOR LIMITED
To: FUJITSU SEMICONDUCTOR LIMITED
Reel/Frame 043408/0994 →
Assignment of Assignor's Interest
Oct 26, 2017
From: KABUSHIKI KAISHA TOSHIBA
To: TOSHIBA MEMORY CORPORATION
Reel/Frame 043953/0566 →
Assignment of Assignor's Interest
Apr 19, 2018
From: TANAKA, TOMOHARU; CHEN, JIAN
To: KABUSHIKI KAISHA TOSHIBA; SANDISK CORPORATION
Reel/Frame 045592/0624 →
Assignment of Assignor's Interest
May 23, 2018
From: KABUSHIKI KAISHA TOSHIBA
To: TOSHIBA MEMORY CORPORATION
Reel/Frame 045879/0335 →
Change of Name
Sep 25, 2018
From: SANDISK CORPORATION
To: SANDISK LLC
Reel/Frame 047150/0497 →
Assignment of Assignor's Interest
Oct 15, 2018
From: SANDISK LLC
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 047168/0655 →
Security Interest
Feb 6, 2020
From: WESTERN DIGITAL TECHNOLOGIES, INC.
To: JPMORGAN CHASE BANK, N.A., AS AGENT
Reel/Frame 052915/0566 →
Merger and Change of Name
Sep 29, 2021
From: KABUSHIKI KAISHA PANGEA (FORMERLY KNOWN AS TOSHIBA MEMORY CORPORATION); TOSHIBA MEMORY CORPORATION
To: TOSHIBA MEMORY CORPORATION
Reel/Frame 057669/0821 →
Release of Security Interest at Reel 052915 Frame 0566
Feb 8, 2022
From: JPMORGAN CHASE BANK, N.A.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 059127/0001 →