Patent Assignment
Reel/Frame 074099/0229
Assignment of Assignor's Interest
Recorded: 2026-03-17
Pages: 11
Assignor
FUJITSU LIMITED
Executed: 2026-03-09
Assignee
1FINITY INC.
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU, KAWASAKI-SHI, KANAGAWA, 211-8588, JAPAN
Covered Properties
(29)
Control Device and Base-Station Control Method
Application:
18/977,271 →
Publication:
US 2025/0233801
Optical Transmission Device, Optical Transmission Method, and Optical Transmission System
Application:
18/906,745 →
Publication:
US 2025/0141584
Monitoring Device and Cooling System
Application:
18/183,705 →
Publication:
US 2024/0032246
Device and Method for Monitoring Optical Transmission Line
Application:
18/326,091 →
Publication:
US 2023/0393021
Wavelength Conversion Device and Optical Transmission System
Application:
18/371,162 →
Publication:
US 2024/0106560
Optical Communication Device That Transmits Wdm Signal
Application:
18/773,998 →
Publication:
US 2025/0070907
Delay Control Circuit, Optical Transmitter, and Delay Control Method
Application:
18/794,480 →
Publication:
US 2025/0080228
Resource Allocation Apparatus and Resource Allocation Method
Application:
18/892,879 →
Publication:
US 2025/0110802
Optical Power Control Device, Optical Power Control Method, and Optical Transmission System
Application:
18/909,591 →
Publication:
US 2025/0132829
Memory Drive Device, Optical Transmission System, and Memory Drive Method
Application:
18/913,275 →
Publication:
US 2025/0156363
Optical Receive Device and Optical Transmission System
Application:
18/925,913 →
Publication:
US 2025/0158712
Optical Transmission Device
Application:
18/926,492 →
Publication:
US 2025/0167894
Optical Transmitter and Optical Transceiver
Application:
19/059,613 →
Publication:
US 2025/0309990
Olt and Pon System
Application:
19/060,031 →
Publication:
US 2025/0338048
Optical Network Management Device and Optical Network Management Method
Application:
19/060,044 →
Publication:
US 2025/0310669
Wavelength Converting Device and Wavelength Converting Method
Application:
19/063,500 →
Publication:
US 2025/0321463
Optical Receiver and Optical Receiving Method
Application:
19/201,181 →
Publication:
US 2025/0350369
Optical Receiver and Optical Receiving Method
Application:
19/229,222 →
Publication:
US 2025/0385740
Optical Transmitter
Application:
19/318,720 →
Publication:
US 2026/0066995
Optical Transmission Device and Optical Transmission Method
Application:
19/335,295 →
Publication:
US 2026/0019157
Optical Receiver and Optical Receving Method
Application:
19/338,683 →
Publication:
US 2026/0025210
Signal Processing Device and Signal Processing Method
Application:
19/361,368 →
Publication:
US 2026/0046032
Optical Transmission Node, Wavelength Converter, and Method for Driving Wavelength Converter
Application:
19/338,601 →
Publication:
US 2026/0019155
Optical Transmitter, Delay Control Circuit and Method
Application:
19/342,063 →
Optical Transmitter and Timing Adjustment Method
Application:
19/354,310 →
Publication:
US 2026/0039390
Optical Transmitter That Includes Optical Modulator
Optical Transmitter That Transmits Multi-Level Signal
Optical Transceiver, Optical Transceiver Device Using the Same, and Method of Controlling Light Source Wavelengths
Device and Method for Estimating Characteristics of Optical Fiber Transmission Line
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 14, 2023
From: ISAYAMA, YOSUKE; SUZUKI, TOSHIHIRO; KANAI, ATSUSHI
To: FUJITSU LIMITED
Reel/Frame 062980/0835 →
Assignment of Assignor's Interest
Mar 21, 2023
From: TSUNODA, YUKITO
To: FUJITSU LIMITED
Reel/Frame 063044/0530 →
Assignment of Assignor's Interest
May 31, 2023
From: TAJIMA, KAZUYUKI; SONE, KYOSUKE; ODA, SHOICHIRO
To: FUJITSU LIMITED
Reel/Frame 063805/0363 →
Assignment of Assignor's Interest
Nov 30, 2023
From: MURANAKA, HIDENOBU; KATO, TOMOYUKI; TAKEYAMA, TOMOAKI
To: FUJITSU LIMITED
Reel/Frame 065712/0480 →
Assignment of Assignor's Interest
Jul 17, 2024
From: SUGAMA, AKIO
To: FUJITSU LIMITED
Reel/Frame 068005/0484 →
Assignment of Assignor's Interest
Aug 6, 2024
From: TSUNODA, YUKITO; ENOMOTO, YUTARO
To: FUJITSU LIMITED
Reel/Frame 068190/0413 →
Assignment of Assignor's Interest
Sep 23, 2024
From: SONODA, MASATAKA; SUZUKI, KAZUHIRO; ISHIZAKI, TERUAKI; PRIYANKARA, SAMPATH
To: FUJITSU LIMITED; NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Reel/Frame 069021/0793 →
Assignment of Assignor's Interest
Oct 4, 2024
From: KIMURA, TOKUHARU
To: FUJITSU LIMITED
Reel/Frame 068802/0481 →
Assignment of Assignor's Interest
Oct 8, 2024
From: SONE, KYOSUKE; KIMURA, TOKUHARU; YAMAUCHI, TOMOHIRO; SHINZAKI, RYU
To: FUJITSU LIMITED
Reel/Frame 069132/0973 →
Assignment of Assignor's Interest
Oct 11, 2024
From: YOKOKURA, ICHIRO; SUGIYAMA, JUNICHI; TANABE, YUSUKE
To: FUJITSU LIMITED
Reel/Frame 068876/0889 →
Assignment of Assignor's Interest
Oct 25, 2024
From: SUGIYAMA, JUNICHI; NAGATA, HIROKI; KIMURA, YUMA; TAKEZAWA, JIRO
To: FUJITSU LIMITED
Reel/Frame 069020/0354 →
Assignment of Assignor's Interest
Oct 25, 2024
From: NAKAMURA, YO; NAKASHIMA, HISAO; HUANG, GUOXIU
To: FUJITSU LIMITED
Reel/Frame 069015/0427 →
Assignment of Assignor's Interest
Dec 12, 2024
From: YAMAMURA, SHINYA
To: FUJITSU LIMITED
Reel/Frame 069564/0558 →
Assignment of Assignor's Interest
Feb 21, 2025
From: MATSUURA, HIDEYUKI; KOMAKI, KOSUKE; NOMURA, YOSHITAKA; ISHIDOU, KATSUTOSHI
To: FUJITSU LIMITED
Reel/Frame 070289/0001 →
Assignment of Assignor's Interest
Feb 24, 2025
From: SASAKI, TAKANORI; MAEHARA, MIE
To: FUJITSU LIMITED
Reel/Frame 070304/0172 →
Assignment of Assignor's Interest
Feb 24, 2025
From: NISHIMURA, KAZUTO
To: FUJITSU LIMITED
Reel/Frame 070304/0791 →
Assignment of Assignor's Interest
Feb 26, 2025
From: KATO, TOMOYUKI
To: FUJITSU LIMITED
Reel/Frame 070337/0594 →
Assignment of Assignor's Interest
May 7, 2025
From: NAGANUMA, TOMOHIRO
To: FUJITSU LIMITED
Reel/Frame 071052/0979 →
Assignment of Assignor's Interest
Jul 25, 2025
From: NOMURA, YOSHITAKA; NAKASHIMA, HISAO; KANAYAMA, YASUTAKA; HATAE, KAZUHIKO
To: FUJITSU LIMITED
Reel/Frame 071837/0114 →
Assignment of Assignor's Interest
Sep 5, 2025
From: AKIYAMA, TOMOYUKI
To: FUJITSU LIMITED
Reel/Frame 072176/0775 →
Assignment of Assignor's Interest
Oct 20, 2025
From: SUGIYAMA, JUNICHI; KANAI, ATSUSHI; YOKOKURA, ICHIRO
To: FUJITSU LIMITED
Reel/Frame 072605/0795 →
Assignment of Assignor's Interest
Nov 11, 2025
From: SUGAMA, AKIO; HOSHIDA, TAKESHI
To: FUJITSU LIMITED
Reel/Frame 072862/0117 →
Assignment of Assignor's Interest
Nov 11, 2025
From: SOBU, YOHEI; MORI, TOSHIHIKO
To: FUJITSU LIMITED
Reel/Frame 072859/0755 →
Assignment of Assignor's Interest
Nov 13, 2025
From: NAKASHIMA, HISAO; IRIE, HIROYUKI; SUGITANI, KIICHI; KANAYAMA, YASUTAKA
To: FUJITSU LIMITED
Reel/Frame 072895/0034 →
Assignment of Assignor's Interest
Nov 19, 2025
From: YOKOKURA, ICHIRO; TANABE, YUSUKE; SUGIYAMA, JUNICHI; MIKAMI, KAZUMASA
To: FUJITSU LIMITED
Reel/Frame 072967/0705 →