Search

Sung S. Ahn

Examiner (ID: 867, Phone: (571)270-3706 , Office: P/2631 )

Most Active Art Unit
2631
Art Unit(s)
2631, 2611
Total Applications
712
Issued Applications
586
Pending Applications
30
Abandoned Applications
103

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17803990 [patent_doc_number] => 11418307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Pilot transmission and reception for orthogonal frequency division multiple access [patent_app_type] => utility [patent_app_number] => 17/334290 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 54 [patent_figures_cnt] => 94 [patent_no_of_words] => 49532 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17334290 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/334290
Pilot transmission and reception for orthogonal frequency division multiple access May 27, 2021 Issued
Array ( [id] => 19972971 [patent_doc_number] => 12341596 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => System for satellite communication [patent_app_type] => utility [patent_app_number] => 18/007665 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18007665 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/007665
System for satellite communication May 25, 2021 Issued
Array ( [id] => 19377226 [patent_doc_number] => 12068812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Method and apparatus for performing sensing in wireless LAN system [patent_app_type] => utility [patent_app_number] => 17/924628 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7814 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [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] => 17924628 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924628
Method and apparatus for performing sensing in wireless LAN system May 20, 2021 Issued
Array ( [id] => 17071471 [patent_doc_number] => 20210273688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => MULTIPLE INPUT MULTIPLE OUTPUT (MIMO) SETUP IN MILLIMETER WAVE (MMW) WLAN SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/323677 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17323677 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/323677
Multiple input multiple output (MIMO) setup in millimeter wave (MMW) WLAN systems May 17, 2021 Issued
Array ( [id] => 19184365 [patent_doc_number] => 11990974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Technique for beam failure detection [patent_app_type] => utility [patent_app_number] => 17/922046 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 19751 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17922046 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/922046
Technique for beam failure detection May 10, 2021 Issued
Array ( [id] => 17432329 [patent_doc_number] => 20220060039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => PORTABLE DEVICE COMMUNICATING WITH CHARGER AND METHOD OF OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 17/315823 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11836 [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] => 17315823 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/315823
Portable device communicating with charger and method of operating the same May 9, 2021 Issued
Array ( [id] => 17219038 [patent_doc_number] => 20210352376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => COMMON-MODE FILTERING FOR HIGH-SPEED CABLE INTERFACE [patent_app_type] => utility [patent_app_number] => 17/302190 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17302190 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/302190
Common-mode filtering for high-speed cable interface Apr 26, 2021 Issued
Array ( [id] => 19047376 [patent_doc_number] => 11936502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Method and device for channel estimation in wireless communication system supporting MIMO [patent_app_type] => utility [patent_app_number] => 17/919425 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 10825 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17919425 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919425
Method and device for channel estimation in wireless communication system supporting MIMO Apr 15, 2021 Issued
Array ( [id] => 18363389 [patent_doc_number] => 20230144980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => METHOD AND APPARATUS FOR ESTIMATING FREQUENCY OFFSET, ELECTRONIC DEVICE AND COMPUTER-READABLE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/916327 [patent_app_country] => US [patent_app_date] => 2021-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17916327 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/916327
Method and apparatus for estimating frequency offset, electronic device and computer-readable medium Apr 1, 2021 Issued
Array ( [id] => 18236577 [patent_doc_number] => 11601148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => UE reporting for improving base station precoding [patent_app_type] => utility [patent_app_number] => 17/202197 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 12217 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [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] => 17202197 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/202197
UE reporting for improving base station precoding Mar 14, 2021 Issued
Array ( [id] => 16921641 [patent_doc_number] => 20210194733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => Channel Prediction Method and Related Device [patent_app_type] => utility [patent_app_number] => 17/196337 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11663 [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] => 17196337 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/196337
Channel prediction method and related device Mar 8, 2021 Issued
Array ( [id] => 16937506 [patent_doc_number] => 20210203395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => METHOD AND APPARATUS FOR ADJUSTING HALF-POWER ANGLE OF ANTENNA [patent_app_type] => utility [patent_app_number] => 17/196703 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17196703 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/196703
Method and apparatus for adjusting half-power angle of antenna Mar 8, 2021 Issued
Array ( [id] => 17086296 [patent_doc_number] => 20210281303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => BEAM TRANSMITTING DEVICE AND OPERATING METHOD OF THE SAME [patent_app_type] => utility [patent_app_number] => 17/188135 [patent_app_country] => US [patent_app_date] => 2021-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17188135 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/188135
Beam transmitting device and operating method of the same Feb 28, 2021 Issued
Array ( [id] => 19030422 [patent_doc_number] => 11929794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Method for UE coordination based beam management [patent_app_type] => utility [patent_app_number] => 17/593194 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 18141 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17593194 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/593194
Method for UE coordination based beam management Feb 17, 2021 Issued
Array ( [id] => 18239859 [patent_doc_number] => 20230072170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => Optimized Beamforming for a Discovery Process [patent_app_type] => utility [patent_app_number] => 17/798146 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17798146 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/798146
Optimized beamforming for a discovery process Feb 1, 2021 Issued
Array ( [id] => 18424991 [patent_doc_number] => 20230179456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => COSTAS SEQUENCE TIME-FREQUENCY SYNCHRONIZATION METHOD BASED ON ALL-PHASE SPECTRUM CORRECTION [patent_app_type] => utility [patent_app_number] => 17/919769 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 396 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17919769 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919769
Costas sequence time-frequency synchronization method based on all-phase spectrum correction Feb 1, 2021 Issued
Array ( [id] => 17011897 [patent_doc_number] => 20210243058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => FIXED-LENGTH PROBABILISTIC AMPLITUDE SHAPING [patent_app_type] => utility [patent_app_number] => 17/163771 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17163771 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/163771
Fixed-length probabilistic amplitude shaping Jan 31, 2021 Issued
Array ( [id] => 17731471 [patent_doc_number] => 11387876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Communication devices and methods with beamforming training [patent_app_type] => utility [patent_app_number] => 17/164116 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 7411 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17164116 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/164116
Communication devices and methods with beamforming training Jan 31, 2021 Issued
17/163203 NONLINEAR COMPENSATOR FOR TRANSCEIVERS Jan 28, 2021 Abandoned
Array ( [id] => 17011767 [patent_doc_number] => 20210242928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => METHOD FOR INTELLIGENTLY TRANSMITTING AND RECEIVING SIGNAL AND DEVICE THEREOF [patent_app_type] => utility [patent_app_number] => 17/161485 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17161485 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/161485
Method for intelligently transmitting and receiving signal and device l'hereof Jan 27, 2021 Issued
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