IP Library › Granted Patent US 12,719,546
Granted Patent B2
US 12,719,546 · App. 18/236,438 · Granted Aug 25, 2026

Blind direction of arrival estimation systems and methods

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,719,546
App. No.
18/236,438
Filed
Aug 22, 2023
Granted
Aug 25, 2026
Kind
B2
Art Unit
2472
USPC
370/329
Assignments (3)
SECURITY INTEREST Recorded Mar 31, 2026
From: CESIUMASTRO INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 074237/0150 →
SECURITY INTEREST Recorded Feb 24, 2026
From: CESIUMASTRO INC.
To: EXPORT-IMPORT BANK OF THE UNITED STATES
Reel/Frame 073879/0969 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 23, 2025
From: MCCOY, JAMES WESLEY; MAGESACHER, THOMAS; TAHER, TANIM
To: CESIUMASTRO, INC.
Reel/Frame 071207/0390 →
Continuity (2)
Provisional Application 63400030 · Aug 22, 2022
Related Publication 20250233636A1 · Jul 17, 2025
References Cited (8)
US 10425255B2 · Obara · 2019 [cited by examiner]
US 20030190904A1 · Mar · 2003 [cited by examiner]
US 20180192298A1 · Noerpel · 2018 [cited by examiner]
US 20210344524A1 · Shikida · 2021 [cited by examiner]
US 20210409061A1 · Judd · 2021 [cited by examiner]
US 20230154342A1 · Yasini · 2023 [cited by examiner]
US 20230179296A1 · Morris · 2023 [cited by examiner]
US 20230308312A1 · Asplund · 2023 [cited by examiner]