Search

Nigar Chowdhury

Examiner (ID: 13100, Phone: (571)272-8890 , Office: P/2484 )

Most Active Art Unit
2484
Art Unit(s)
2621, 2484
Total Applications
1017
Issued Applications
707
Pending Applications
63
Abandoned Applications
270

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19728398 [patent_doc_number] => 20250031149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => MULTIPLE CELL WAKE UP SIGNALLING OCCASIONS FOR USER EQUIPMENT REQUESTS [patent_app_type] => utility [patent_app_number] => 18/356698 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11358 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18356698 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/356698
MULTIPLE CELL WAKE UP SIGNALLING OCCASIONS FOR USER EQUIPMENT REQUESTS Jul 20, 2023 Pending
Array ( [id] => 18759371 [patent_doc_number] => 20230362856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => DATA TRANSMISSION METHOD, DATA TRANSMISSION APPARATUS, COMPUTER-READABLE MEDIUM, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/219449 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10150 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18219449 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/219449
DATA TRANSMISSION METHOD, DATA TRANSMISSION APPARATUS, COMPUTER-READABLE MEDIUM, AND ELECTRONIC DEVICE Jul 6, 2023 Pending
Array ( [id] => 20347413 [patent_doc_number] => 12471151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Orthogonal frequency division multiple access communication apparatus and communication method [patent_app_type] => utility [patent_app_number] => 18/330848 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 7626 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18330848 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/330848
Orthogonal frequency division multiple access communication apparatus and communication method Jun 6, 2023 Issued
Array ( [id] => 18617533 [patent_doc_number] => 20230284272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => MULTI-BAND RADIO ALLOCATION FOR MOBILE NETWORKS [patent_app_type] => utility [patent_app_number] => 18/316314 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11795 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18316314 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/316314
Multi-band radio allocation for mobile networks May 11, 2023 Issued
Array ( [id] => 19495628 [patent_doc_number] => 12114366 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Telecommunications apparatus using a first random access procedure and a second random access procedure [patent_app_type] => utility [patent_app_number] => 18/309840 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 9989 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18309840 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/309840
Telecommunications apparatus using a first random access procedure and a second random access procedure Apr 30, 2023 Issued
Array ( [id] => 18713628 [patent_doc_number] => 20230336265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => TECHNIQUES AND APPARATUSES FOR DOWNLINK CONTROL CHANNEL DESIGN USING A TOP TO BOTTOM SEARCH SPACE [patent_app_type] => utility [patent_app_number] => 18/307347 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18307347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307347
Techniques and apparatuses for downlink control channel design using a top to bottom search space Apr 25, 2023 Issued
Array ( [id] => 20306174 [patent_doc_number] => 12452178 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Systems and methods for establishing local area network links for devices based on quality of service [patent_app_type] => utility [patent_app_number] => 18/296609 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2348 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18296609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/296609
Systems and methods for establishing local area network links for devices based on quality of service Apr 5, 2023 Issued
Array ( [id] => 20611795 [patent_doc_number] => 12587404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Flood optimization to distribute multihome source information in network [patent_app_type] => utility [patent_app_number] => 18/193282 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4574 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193282 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/193282
Flood optimization to distribute multihome source information in network Mar 29, 2023 Issued
Array ( [id] => 20306092 [patent_doc_number] => 12452096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Efficient programming of multicast routes in forwarding hardware [patent_app_type] => utility [patent_app_number] => 18/117868 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2285 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18117868 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/117868
Efficient programming of multicast routes in forwarding hardware Mar 5, 2023 Issued
Array ( [id] => 20275583 [patent_doc_number] => 12445370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Wireless communication system, wireless communication device, wireless communication method, and computer program product for wireless communication [patent_app_type] => utility [patent_app_number] => 18/175429 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 8036 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18175429 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/175429
Wireless communication system, wireless communication device, wireless communication method, and computer program product for wireless communication Feb 26, 2023 Issued
Array ( [id] => 18458608 [patent_doc_number] => 20230199890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => Beam Failure Recovery Procedures [patent_app_type] => utility [patent_app_number] => 18/169675 [patent_app_country] => US [patent_app_date] => 2023-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18169675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/169675
Beam failure recovery procedures Feb 14, 2023 Issued
Array ( [id] => 19919503 [patent_doc_number] => 12294894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Configuration selection enhancements for layer 1/layer 2 triggered mobility [patent_app_type] => utility [patent_app_number] => 18/022823 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 24 [patent_no_of_words] => 12660 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18022823 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/022823
Configuration selection enhancements for layer 1/layer 2 triggered mobility Feb 13, 2023 Issued
Array ( [id] => 19888027 [patent_doc_number] => 12273771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Radio access network traffic awareness transmission techniques [patent_app_type] => utility [patent_app_number] => 18/163760 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8925 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18163760 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/163760
Radio access network traffic awareness transmission techniques Feb 1, 2023 Issued
Array ( [id] => 19829357 [patent_doc_number] => 12250155 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Traffic identification using machine learning [patent_app_type] => utility [patent_app_number] => 18/160977 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 37137 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18160977 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/160977
Traffic identification using machine learning Jan 26, 2023 Issued
Array ( [id] => 19254145 [patent_doc_number] => 20240205142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Latency sensitive network plane via SR Flex Algorithm for layer 1 services [patent_app_type] => utility [patent_app_number] => 18/101677 [patent_app_country] => US [patent_app_date] => 2023-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18101677 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/101677
Latency sensitive network plane via SR flex algorithm for layer 1 services Jan 25, 2023 Issued
Array ( [id] => 18798447 [patent_doc_number] => 11832315 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-28 [patent_title] => WIFI backoff timer [patent_app_type] => utility [patent_app_number] => 18/101890 [patent_app_country] => US [patent_app_date] => 2023-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 16095 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18101890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/101890
WIFI backoff timer Jan 25, 2023 Issued
Array ( [id] => 18409668 [patent_doc_number] => 20230171021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => METHOD AND DEVICE FOR PERFORMING COMMUNICATION USING A TRANSMISSION PATTERN [patent_app_type] => utility [patent_app_number] => 18/159254 [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] => 10440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18159254 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159254
Method and device for performing communication using a transmission pattern Jan 24, 2023 Issued
Array ( [id] => 19524782 [patent_doc_number] => 12126529 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Multi-tier deterministic networking [patent_app_type] => utility [patent_app_number] => 18/100214 [patent_app_country] => US [patent_app_date] => 2023-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 18705 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18100214 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/100214
Multi-tier deterministic networking Jan 22, 2023 Issued
Array ( [id] => 18395663 [patent_doc_number] => 20230163884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => WIFI MULTI-BAND COMMUNICATION [patent_app_type] => utility [patent_app_number] => 18/100322 [patent_app_country] => US [patent_app_date] => 2023-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19157 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18100322 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/100322
WiFi multi-band communication Jan 22, 2023 Issued
Array ( [id] => 18346442 [patent_doc_number] => 20230134552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => METHOD AND APPARATUS FOR RECORDING INFORMATION IN MOBILE COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/093084 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18093084 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/093084
Method and apparatus for recording information in mobile communication system Jan 3, 2023 Issued
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