Search

Dieu Hien Duong

Examiner (ID: 278, Phone: (571)272-8980 , Office: P/2845 )

Most Active Art Unit
2845
Art Unit(s)
2845, 2821
Total Applications
1423
Issued Applications
1080
Pending Applications
78
Abandoned Applications
280

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20360370 [patent_doc_number] => 12476377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Balanced dipole antenna having symmetrical architecture [patent_app_type] => utility [patent_app_number] => 18/755374 [patent_app_country] => US [patent_app_date] => 2024-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 1151 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18755374 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/755374
Balanced dipole antenna having symmetrical architecture Jun 25, 2024 Issued
Array ( [id] => 20229460 [patent_doc_number] => 12418117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Electronic device with antenna modules [patent_app_type] => utility [patent_app_number] => 18/734973 [patent_app_country] => US [patent_app_date] => 2024-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9377 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18734973 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/734973
Electronic device with antenna modules Jun 4, 2024 Issued
Array ( [id] => 21013325 [patent_doc_number] => 12749816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-29 [patent_title] => Dual band IFA with overlapping elements [patent_app_type] => utility [patent_app_number] => 18/659063 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18659063 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/659063
DUAL BAND IFA WITH OVERLAPPING ELEMENTS May 8, 2024 Pending
Array ( [id] => 19407655 [patent_doc_number] => 20240291166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => ANTENNA MODULE AND COMMUNICATION APPARATUS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/656624 [patent_app_country] => US [patent_app_date] => 2024-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18656624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/656624
ANTENNA MODULE AND COMMUNICATION APPARATUS INCLUDING THE SAME May 6, 2024 Pending
Array ( [id] => 20305615 [patent_doc_number] => 12451617 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Electronic device with antenna modules [patent_app_type] => utility [patent_app_number] => 18/645299 [patent_app_country] => US [patent_app_date] => 2024-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 15193 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18645299 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/645299
Electronic device with antenna modules Apr 23, 2024 Issued
Array ( [id] => 19385180 [patent_doc_number] => 20240275050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => ANTENNA COMPONENT [patent_app_type] => utility [patent_app_number] => 18/641768 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18641768 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641768
Antenna component Apr 21, 2024 Issued
Array ( [id] => 20961442 [patent_doc_number] => 12731889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-08 [patent_title] => Electromagnetic-wave radiation system, and communication device [patent_app_type] => utility [patent_app_number] => 18/997004 [patent_app_country] => US [patent_app_date] => 2024-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 9782 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18997004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/997004
ELECTROMAGNITIC-WAVE RADIATION SYSTEM, AND COMMUNICATION DEVICE Apr 16, 2024 Pending
Array ( [id] => 19546980 [patent_doc_number] => 20240364016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => META-SURFACE, ANTENNA MODULE, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/635125 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18635125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635125
Meta-surface, antenna module, and electronic device Apr 14, 2024 Issued
Array ( [id] => 20389489 [patent_doc_number] => 12489226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Dual-frequency band dual-circularly polarized antenna and antenna system [patent_app_type] => utility [patent_app_number] => 18/621187 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18621187 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621187
Dual-frequency band dual-circularly polarized antenna and antenna system Mar 28, 2024 Issued
Array ( [id] => 19468781 [patent_doc_number] => 20240322451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => ASYMMETRIC CHEBYSHEV ARRAY ANTENNA [patent_app_type] => utility [patent_app_number] => 18/613378 [patent_app_country] => US [patent_app_date] => 2024-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 574 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18613378 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/613378
ASYMMETRIC CHEBYSHEV ARRAY ANTENNA Mar 21, 2024 Pending
Array ( [id] => 19500737 [patent_doc_number] => 20240339755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => WINDING CARRIER, ANTENNA, AND METHOD FOR MANUFACTURING AN ANTENNA [patent_app_type] => utility [patent_app_number] => 18/613061 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7805 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18613061 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/613061
WINDING CARRIER, ANTENNA, AND METHOD FOR MANUFACTURING AN ANTENNA Mar 20, 2024 Abandoned
Array ( [id] => 20766251 [patent_doc_number] => 20260163241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-11 [patent_title] => ANTENNA, ANTENNA DEVICE, AND ANTENNA UNIT [patent_app_type] => utility [patent_app_number] => 18/717924 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18717924 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/717924
ANTENNA, ANTENNA DEVICE, AND ANTENNA UNIT Mar 12, 2024 Pending
Array ( [id] => 20611317 [patent_doc_number] => 12586925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Antennas with periodic structures [patent_app_type] => utility [patent_app_number] => 18/581025 [patent_app_country] => US [patent_app_date] => 2024-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18581025 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/581025
Antennas with periodic structures Feb 18, 2024 Issued
Array ( [id] => 19221989 [patent_doc_number] => 20240186693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => ANTENNA MODULE AND COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/442129 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18442129 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442129
ANTENNA MODULE AND COMMUNICATION DEVICE Feb 14, 2024 Pending
Array ( [id] => 20168121 [patent_doc_number] => 20250260168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => ADDITIVELY MANUFACTURED ELECTROMAGNETICALLY COUPLED PATCH ANTENNA [patent_app_type] => utility [patent_app_number] => 18/438921 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18438921 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/438921
ADDITIVELY MANUFACTURED ELECTROMAGNETICALLY COUPLED PATCH ANTENNA Feb 11, 2024 Pending
Array ( [id] => 20611299 [patent_doc_number] => 12586907 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Reactance-loaded sequential-phase feed network for a highly compact wideband on-chip circularly polarized antenna [patent_app_type] => utility [patent_app_number] => 18/434427 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 30 [patent_no_of_words] => 5878 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18434427 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/434427
Reactance-loaded sequential-phase feed network for a highly compact wideband on-chip circularly polarized antenna Feb 5, 2024 Issued
Array ( [id] => 20153707 [patent_doc_number] => 20250253545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => PRINTED MECHANICAL ANTENNAS AND METHODS FOR MAKING PRINTED MECHANICAL ANTENNAS [patent_app_type] => utility [patent_app_number] => 18/432281 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18432281 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/432281
PRINTED MECHANICAL ANTENNAS AND METHODS FOR MAKING PRINTED MECHANICAL ANTENNAS Feb 4, 2024 Pending
Array ( [id] => 20690549 [patent_doc_number] => 12620710 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Electronic device with isoflux antenna and related methods [patent_app_type] => utility [patent_app_number] => 18/425594 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18425594 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/425594
Electronic device with isoflux antenna and related methods Jan 28, 2024 Issued
Array ( [id] => 20204315 [patent_doc_number] => 12407103 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Electronic device and antenna structure [patent_app_type] => utility [patent_app_number] => 18/423401 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18423401 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/423401
Electronic device and antenna structure Jan 25, 2024 Issued
Array ( [id] => 19393299 [patent_doc_number] => 20240283169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => ANTENNA STRUCTURE AND MOBILE DEVICE [patent_app_type] => utility [patent_app_number] => 18/415825 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18415825 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/415825
Antenna structure and mobile device Jan 17, 2024 Issued
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