IP Library › Granted Patent US 12,719,519
Granted Patent B2
US 12,719,519 · App. 18/837,308 · Granted Aug 25, 2026

Mixer circuit

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Quick Facts
Patent No.
US 12,719,519
App. No.
18/837,308
Filed
Aug 9, 2024
Granted
Aug 25, 2026
Kind
B2
Art Unit
2649
USPC
455/552.1
Assignments (2)
CHANGE OF NAME Recorded Oct 7, 2025
From: NIPPON TELEGRAPH AN D TELEPHONE CORPORATION
To: NTT, INC.
Reel/Frame 073014/0979 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 9, 2024
From: JO, TERUO; KITAYAMA, DAISUKE; TAKAHASHI, HIROYUKI; SAKAMOTO, TAKESHI
To: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Reel/Frame 068237/0028 →
Continuity (1)
Related Publication 20250141485A1 · May 1, 2025
References Cited (8)
US 20040212434A1 · Nagamori et al. · 2004 [cited by applicant]
US 20060105732A1 · Fujii · 2006 [cited by applicant]
US 20120314811A1 · Goldfarb · 2012 [cited by applicant]
US 20200412300A1 · Hamada et al. · 2020 [cited by applicant]
JP 2004328555A · 2004 [cited by applicant]
JP 2007184862A · 2007 [cited by applicant]
JP 2019153861A · 2019 [cited by applicant]
H. Hamada et al., “300-GHz, 100-GB/s InP-HEMT Wireless Transceiver Using a 300-GHz Fundamental Mixer,” 2018 IEEE/MTT-S International Microwave Symposium—IMS, Philadelphia, PA, USA, Jun. 2018, pp. 1480-1483. As discussed… [cited by applicant]