Search

Sung S. Ahn

Examiner (ID: 16988, Phone: (571)270-3706 , Office: P/2631 )

Most Active Art Unit
2631
Art Unit(s)
2611, 2631
Total Applications
700
Issued Applications
577
Pending Applications
32
Abandoned Applications
103

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18840653 [patent_doc_number] => 11848739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Methods and devices for processing uplink signals [patent_app_type] => utility [patent_app_number] => 17/826996 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 9208 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [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] => 17826996 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/826996
Methods and devices for processing uplink signals May 26, 2022 Issued
Array ( [id] => 17856202 [patent_doc_number] => 20220286245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => FREQUENCY SPREADING FOR HIGH-PERFORMANCE COMMUNICATIONS [patent_app_type] => utility [patent_app_number] => 17/664840 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17664840 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/664840
Frequency spreading for high-performance communications May 23, 2022 Issued
Array ( [id] => 20161853 [patent_doc_number] => 12388495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Apparatus, systems, and methods for metasurface assisted wireless data centers [patent_app_type] => utility [patent_app_number] => 18/563439 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1125 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18563439 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/563439
Apparatus, systems, and methods for metasurface assisted wireless data centers May 22, 2022 Issued
Array ( [id] => 19350087 [patent_doc_number] => 20240259051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => INFORMATION TRANSMISSION METHOD, REFLECTING DEVICE, BASE STATION, SYSTEM, ELECTRONIC DEVICE, AND MEDIUM [patent_app_type] => utility [patent_app_number] => 18/560964 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18560964 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/560964
Information transmission method, reflecting device, base station, system, electronic device, and medium May 16, 2022 Issued
Array ( [id] => 19017029 [patent_doc_number] => 11923978 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-05 [patent_title] => Multi-port transceiver [patent_app_type] => utility [patent_app_number] => 17/744478 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 8701 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17744478 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744478
Multi-port transceiver May 12, 2022 Issued
Array ( [id] => 18758349 [patent_doc_number] => 20230361822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => 60 GHZ OPERATING MODE FOR WIRELESS LOCAL AREA NETWORKS (WLANS) [patent_app_type] => utility [patent_app_number] => 17/738892 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17738892 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/738892
60 GHz operating mode for wireless local area networks (WLANs) May 5, 2022 Issued
Array ( [id] => 17811716 [patent_doc_number] => 20220263551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => BASE STATION APPARATUS, TERMINAL APPARATUS, WIRELESS COMMUNICATION SYSTEM AND INTEGRATED CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/730894 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17730894 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/730894
Base station apparatus, terminal apparatus, wireless communication system and integrated circuit Apr 26, 2022 Issued
Array ( [id] => 18515455 [patent_doc_number] => 20230231753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => DETECTION OF IN-BAND INTERFERENCE [patent_app_type] => utility [patent_app_number] => 17/722542 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17722542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/722542
Detection of in-band interference Apr 17, 2022 Issued
Array ( [id] => 18548881 [patent_doc_number] => 11722244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Device for generating broadcast signal frame including preamble indicating starting position of first complete FEC block, and method for generating broadcast signal frame [patent_app_type] => utility [patent_app_number] => 17/714279 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 35 [patent_no_of_words] => 27650 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17714279 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714279
Device for generating broadcast signal frame including preamble indicating starting position of first complete FEC block, and method for generating broadcast signal frame Apr 5, 2022 Issued
Array ( [id] => 17753518 [patent_doc_number] => 20220231723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => ADVANCED BACKHAUL SERVICES [patent_app_type] => utility [patent_app_number] => 17/714452 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17714452 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714452
ADVANCED BACKHAUL SERVICES Apr 5, 2022 Abandoned
Array ( [id] => 18976038 [patent_doc_number] => 20240056130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => PHASE SHIFTS FOR IMPROVING COMMUNICATION VIA COVERAGE ENHANCING DEVICES [patent_app_type] => utility [patent_app_number] => 18/283355 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10075 [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] => 18283355 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/283355
Phase shifts for improving communication via coverage enhancing devices Mar 28, 2022 Issued
Array ( [id] => 18976038 [patent_doc_number] => 20240056130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => PHASE SHIFTS FOR IMPROVING COMMUNICATION VIA COVERAGE ENHANCING DEVICES [patent_app_type] => utility [patent_app_number] => 18/283355 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10075 [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] => 18283355 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/283355
Phase shifts for improving communication via coverage enhancing devices Mar 28, 2022 Issued
Array ( [id] => 18508238 [patent_doc_number] => 11706070 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-07-18 [patent_title] => Slot alignment between cyclic-prefix-based waveforms and guard-interval-based waveforms [patent_app_type] => utility [patent_app_number] => 17/656389 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 22942 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17656389 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/656389
Slot alignment between cyclic-prefix-based waveforms and guard-interval-based waveforms Mar 23, 2022 Issued
Array ( [id] => 17950450 [patent_doc_number] => 20220337469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => SETTING BASEBAND GAIN FOR SIGNALS BELOW NOISE [patent_app_type] => utility [patent_app_number] => 17/702040 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17702040 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702040
Setting baseband gain for signals below noise Mar 22, 2022 Issued
Array ( [id] => 18372374 [patent_doc_number] => 11652560 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-16 [patent_title] => Apparatus, system, and method for calibrating transceivers in beamforming antennas over the air without calibration circuitry [patent_app_type] => utility [patent_app_number] => 17/691833 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12537 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17691833 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/691833
Apparatus, system, and method for calibrating transceivers in beamforming antennas over the air without calibration circuitry Mar 9, 2022 Issued
Array ( [id] => 18968258 [patent_doc_number] => 11902054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Uplink multi-station channel estimation method, station, and access point [patent_app_type] => utility [patent_app_number] => 17/691480 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 23928 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [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] => 17691480 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/691480
Uplink multi-station channel estimation method, station, and access point Mar 9, 2022 Issued
Array ( [id] => 17856129 [patent_doc_number] => 20220286172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => MULTI-STAGE DISTRIBUTED BEAMFORMING FOR DISTRIBUTED MOSAIC WIRELESS NETWORKS [patent_app_type] => utility [patent_app_number] => 17/688383 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17688383 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/688383
Multi-stage distributed beamforming for distributed mosaic wireless networks Mar 6, 2022 Issued
Array ( [id] => 18009621 [patent_doc_number] => 20220368388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => Independent Transmit and Receive Channel Calibration for Multiple-Input Multiple-Output (MIMO) Systems [patent_app_type] => utility [patent_app_number] => 17/653641 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17653641 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/653641
Independent transmit and receive channel calibration for multiple-input multiple-output (MIMO) systems Mar 3, 2022 Issued
Array ( [id] => 18343767 [patent_doc_number] => 11641252 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-02 [patent_title] => Differential based decoding for a non-coherent signal [patent_app_type] => utility [patent_app_number] => 17/653604 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 26 [patent_no_of_words] => 19630 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17653604 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/653604
Differential based decoding for a non-coherent signal Mar 3, 2022 Issued
Array ( [id] => 19176991 [patent_doc_number] => 20240162965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => BEAM FAILURE DETECTION USING MULTIPLE SETS OF REFERENCE SIGNALS [patent_app_type] => utility [patent_app_number] => 18/549154 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18549154 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/549154
Beam failure detection using multiple sets of reference signals Mar 2, 2022 Issued
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