Search

Allen C. Chein

Examiner (ID: 13514, Phone: (571)270-7985 , Office: P/3627 )

Most Active Art Unit
3627
Art Unit(s)
3627, 3687
Total Applications
515
Issued Applications
216
Pending Applications
75
Abandoned Applications
243

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20267258 [patent_doc_number] => 12438258 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Base station antennas [patent_app_type] => utility [patent_app_number] => 18/307859 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 6571 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18307859 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307859
Base station antennas Apr 26, 2023 Issued
Array ( [id] => 18571021 [patent_doc_number] => 20230261358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => WINDOW ANTENNAS [patent_app_type] => utility [patent_app_number] => 18/138846 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138846 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138846
Window antennas Apr 24, 2023 Issued
Array ( [id] => 18729836 [patent_doc_number] => 20230344134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => Non-Equilateral Triangular Grid Radiating Element and Array of Same [patent_app_type] => utility [patent_app_number] => 18/306805 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18306805 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/306805
Non-equilateral triangular grid radiating element and array of same Apr 24, 2023 Issued
Array ( [id] => 18757990 [patent_doc_number] => 20230361459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => MOUNTING DEVICE FOR BASE STATION ANTENNA AND BASE STATION ANTENNA SYSTEM [patent_app_type] => utility [patent_app_number] => 18/304825 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18304825 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/304825
Mounting device for base station antenna and base station antenna system Apr 20, 2023 Issued
Array ( [id] => 19532330 [patent_doc_number] => 20240356232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => ANTENNA ARRAY [patent_app_type] => utility [patent_app_number] => 18/137522 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18137522 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/137522
Antenna array Apr 20, 2023 Issued
Array ( [id] => 20375504 [patent_doc_number] => 12482949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Variable gain horn [patent_app_type] => utility [patent_app_number] => 18/136424 [patent_app_country] => US [patent_app_date] => 2023-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2299 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18136424 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/136424
Variable gain horn Apr 18, 2023 Issued
Array ( [id] => 20482846 [patent_doc_number] => 12531323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Antenna RF module, RF module assembly, and antenna device including same [patent_app_type] => utility [patent_app_number] => 18/136873 [patent_app_country] => US [patent_app_date] => 2023-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 11438 [patent_no_of_claims] => 19 [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] => 18136873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/136873
Antenna RF module, RF module assembly, and antenna device including same Apr 18, 2023 Issued
Array ( [id] => 19229930 [patent_doc_number] => 12009575 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Package structure [patent_app_type] => utility [patent_app_number] => 18/302003 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 18006 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18302003 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/302003
Package structure Apr 17, 2023 Issued
Array ( [id] => 19468763 [patent_doc_number] => 20240322433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => PROBE-FED CIRCULARLY-POLARIZED STACKED CENTER-SLOTTED PATCH ANTENNA [patent_app_type] => utility [patent_app_number] => 18/187769 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18187769 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187769
Probe-fed circularly-polarized stacked center-slotted patch antenna Mar 21, 2023 Issued
Array ( [id] => 18593974 [patent_doc_number] => 11742891 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-29 [patent_title] => RF-absorber PIM hunting systems [patent_app_type] => utility [patent_app_number] => 18/188011 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 21 [patent_no_of_words] => 10086 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18188011 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/188011
RF-absorber PIM hunting systems Mar 21, 2023 Issued
Array ( [id] => 18632200 [patent_doc_number] => 20230291108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => Concentrated Wireless Device Providing Operability in Multiple Frequency Regions [patent_app_type] => utility [patent_app_number] => 18/182575 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18182575 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/182575
Concentrated Wireless Device Providing Operability in Multiple Frequency Regions Mar 12, 2023 Abandoned
Array ( [id] => 20188094 [patent_doc_number] => 12399204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Modular antenna with mounting module [patent_app_type] => utility [patent_app_number] => 18/181392 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 24 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18181392 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/181392
Modular antenna with mounting module Mar 8, 2023 Issued
Array ( [id] => 20319237 [patent_doc_number] => 12457799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Antenna structure [patent_app_type] => utility [patent_app_number] => 18/118317 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18118317 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/118317
Antenna structure Mar 6, 2023 Issued
Array ( [id] => 20244397 [patent_doc_number] => 12424731 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Wearable device including antenna [patent_app_type] => utility [patent_app_number] => 18/174227 [patent_app_country] => US [patent_app_date] => 2023-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 11443 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18174227 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/174227
Wearable device including antenna Feb 23, 2023 Issued
Array ( [id] => 20002898 [patent_doc_number] => 20250141120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => BASE STATION ANTENNAS HAVING BROADBAND DECOUPLING RADIATING ELEMENTS INCLUDING METAMATERIAL RESONATOR BASED DIPOLE ARMS [patent_app_type] => utility [patent_app_number] => 18/837066 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5468 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18837066 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/837066
Base station antennas having broadband decoupling radiating elements including metamaterial resonator based dipole arms Feb 15, 2023 Issued
Array ( [id] => 18624112 [patent_doc_number] => 11757172 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-12 [patent_title] => Capacitive shields and methods for coupled transmission lines [patent_app_type] => utility [patent_app_number] => 18/165553 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6374 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18165553 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165553
Capacitive shields and methods for coupled transmission lines Feb 6, 2023 Issued
Array ( [id] => 18424409 [patent_doc_number] => 20230178874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => CLAMPING APPARATUS FOR ANTENNA [patent_app_type] => utility [patent_app_number] => 18/104269 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11837 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18104269 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/104269
CLAMPING APPARATUS FOR ANTENNA Jan 30, 2023 Pending
Array ( [id] => 18396367 [patent_doc_number] => 20230164588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => MULTI-BEAM BASE STATION ANTENNAS HAVING WIDEBAND RADIATING ELEMENTS [patent_app_type] => utility [patent_app_number] => 18/101166 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18101166 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/101166
Multi-beam base station antennas having wideband radiating elements Jan 24, 2023 Issued
Array ( [id] => 18395258 [patent_doc_number] => 20230163479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => Squinted Feeds in Lens-Based Array Antennas [patent_app_type] => utility [patent_app_number] => 18/101022 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18101022 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/101022
Squinted feeds in lens-based array antennas Jan 23, 2023 Issued
Array ( [id] => 20389468 [patent_doc_number] => 12489205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Antenna layer structures separated by fluid-filled cavity, an antenna inlay, and a component carrier [patent_app_type] => utility [patent_app_number] => 18/154161 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 8 [patent_no_of_words] => 4699 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18154161 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154161
Antenna layer structures separated by fluid-filled cavity, an antenna inlay, and a component carrier Jan 12, 2023 Issued
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