Extract from the Register of European Patents

EP About this file: EP4407799

EP4407799 - COMPACT DUAL BAND ANTENNA [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  30.01.2026
Database last updated on 09.04.2026
FormerGrant of patent is intended
Status updated on  14.09.2025
FormerRequest for examination was made
Status updated on  27.06.2024
Most recent event   Tooltip30.01.2026(Expected) grantpublished on 04.03.2026  [2026/10]
Applicant(s)For all designated states
Honeywell International Inc.
855 S. Mint Street
Charlotte, NC 28202 / US
[2024/31]
Inventor(s)01 / LIU, Zhong
Charlotte, 28202 / US
02 / KULKARNI, Amit B.
Charlotte, 28202 / US
03 / JOSE, Justin
Charlotte, 28202 / US
 [2024/31]
Representative(s)Houghton, Mark Phillip
Patent Outsourcing Limited 1 King Street
Bakewell, Derbyshire DE45 1DZ / GB
[2024/31]
Application number, filing date24151591.512.01.2024
[2024/31]
Priority number, dateUS20231816006526.01.2023         Original published format: US202318160065
[2024/31]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4407799
Date:31.07.2024
Language:EN
[2024/31]
Type: B1 Patent specification 
No.:EP4407799
Date:04.03.2026
Language:EN
[2026/10]
Search report(s)(Supplementary) European search report - dispatched on:EP04.06.2024
ClassificationIPC:H01Q5/378, H01Q9/42, H01Q1/22
[2024/31]
CPC:
H01Q9/42 (EP); H01Q5/307 (US); H01Q1/2291 (EP);
H01Q1/48 (US); H01Q5/378 (EP); H01Q9/0407 (US)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   ME,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2024/31]
TitleGerman:KOMPAKTE DUALBANDANTENNE[2024/31]
English:COMPACT DUAL BAND ANTENNA[2024/31]
French:ANTENNE DOUBLE BANDE COMPACTE[2024/31]
Examination procedure12.01.2024Examination requested  [2024/31]
14.08.2024Date on which the examining division has become responsible
29.01.2025Amendment by applicant (claims and/or description)
15.09.2025Communication of intention to grant the patent
10.12.2025Fee for grant paid
10.12.2025Fee for publishing/printing paid
10.12.2025Receipt of the translation of the claim(s)
Fees paidRenewal fee
26.01.2026Renewal fee patent year 03
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Documents cited:Search[XIA] US10044101  (NAIR DEEPU VASUDEVAN et al.) [X] 1-4 * figures 1,9 *[I] 14-15 [A] 5-13
 [X] US2004196188  (YEH MING-HAU et al.) [X] 1-4 * figure 5 * * paragraph [0005] * * paragraphs [0023] - [0026] * * paragraph [0028] *
 [A] CN108987919  (UNIV XIDIAN et al.) [A] 1-15 * figure 1 *
 [A]   PESHAL B NAYAK ET AL: "A Novel Compact Dual-Band Antenna Design for WLAN Applications", ARXIV.ORG, CORNELL UNIVERSITY LIBRARY, 201 OLIN LIBRARY CORNELL UNIVERSITY ITHACA, NY 14853, 12 May 2021 (2021-05-12), XP081973069 [A] 1-15 * figures 1,2 *
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