Search

Un C. Cho

Supervisory Patent Examiner (ID: 11409, Phone: (571)272-7919 , Office: P/2413 )

Most Active Art Unit
2617
Art Unit(s)
2687, 2413, 2682, 4133, 2617, 4115
Total Applications
406
Issued Applications
249
Pending Applications
25
Abandoned Applications
133

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20503117 [patent_doc_number] => 20260032581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => POWER SAVINGS BASED ON SPECTRUM ACCESS SYSTEM SUSPENSION FOR CITIZENS BROADBAND RADIO SERVICE NETWORK [patent_app_type] => utility [patent_app_number] => 18/784295 [patent_app_country] => US [patent_app_date] => 2024-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18784295 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/784295
POWER SAVINGS BASED ON SPECTRUM ACCESS SYSTEM SUSPENSION FOR CITIZENS BROADBAND RADIO SERVICE NETWORK Jul 24, 2024 Pending
Array ( [id] => 20353496 [patent_doc_number] => 20250350348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => VIRTUAL NETWORK FUNCTION FOR SIGNAL CANCELLATION [patent_app_type] => utility [patent_app_number] => 18/660800 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18660800 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660800
VIRTUAL NETWORK FUNCTION FOR SIGNAL CANCELLATION May 9, 2024 Pending
Array ( [id] => 19590765 [patent_doc_number] => 20240388322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => WIRELESS SERIAL CONNECTION COMMUNICATION SYSTEM AND ANTENNA MODULE THEREOF [patent_app_type] => utility [patent_app_number] => 18/590864 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18590864 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/590864
WIRELESS SERIAL CONNECTION COMMUNICATION SYSTEM AND ANTENNA MODULE THEREOF Feb 27, 2024 Pending
Array ( [id] => 19422133 [patent_doc_number] => 20240298257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => COMMUNICATION DEVICE AND METHOD OF HANDLING A SLEEPING MODE [patent_app_type] => utility [patent_app_number] => 18/582673 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2114 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18582673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/582673
COMMUNICATION DEVICE AND METHOD OF HANDLING A SLEEPING MODE Feb 20, 2024 Issued
Array ( [id] => 20140845 [patent_doc_number] => 20250247889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => RANDOM ACCESS CHANNEL OCCASION SELECTION [patent_app_type] => utility [patent_app_number] => 18/429307 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18429307 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429307
RANDOM ACCESS CHANNEL OCCASION SELECTION Jan 30, 2024 Pending
Array ( [id] => 19055763 [patent_doc_number] => 20240097732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => PROTECTIVE CASE FOR ELECTRONIC DEVICE AND PROTECTIVE CASE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/522229 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18522229 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/522229
PROTECTIVE CASE FOR ELECTRONIC DEVICE AND PROTECTIVE CASE MANUFACTURING METHOD Nov 28, 2023 Pending
Array ( [id] => 20690848 [patent_doc_number] => 12621011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Gain control method and signal amplifier [patent_app_type] => utility [patent_app_number] => 18/388616 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4593 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18388616 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/388616
Gain control method and signal amplifier Nov 9, 2023 Issued
Array ( [id] => 18975661 [patent_doc_number] => 20240055753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => RF MEMBER CONNECTED TO ANTENNA, AND ELECTRONIC DEVICE COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 18/384301 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18384301 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384301
RF MEMBER CONNECTED TO ANTENNA, AND ELECTRONIC DEVICE COMPRISING SAME Oct 25, 2023 Pending
Array ( [id] => 18976916 [patent_doc_number] => 20240057008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => OPEN LOOP UPLINK TIMING ADVANCE [patent_app_type] => utility [patent_app_number] => 18/492574 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18492574 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492574
OPEN LOOP UPLINK TIMING ADVANCE Oct 22, 2023 Abandoned
Array ( [id] => 19893863 [patent_doc_number] => 20250119175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => COMPACT RF FRONT-END MODULE AND METHOD OF PACKAGING [patent_app_type] => utility [patent_app_number] => 18/480805 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9295 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18480805 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/480805
Compact RF front-end module and method of packaging Oct 3, 2023 Issued
Array ( [id] => 18906790 [patent_doc_number] => 20240022275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/475222 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12458 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18475222 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/475222
Radio-frequency module and communication device Sep 26, 2023 Issued
Array ( [id] => 20133797 [patent_doc_number] => 12376124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Method and apparatus for determining HARQ timing in wireless communications [patent_app_type] => utility [patent_app_number] => 18/357858 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 18049 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18357858 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/357858
Method and apparatus for determining HARQ timing in wireless communications Jul 23, 2023 Issued
Array ( [id] => 18662901 [patent_doc_number] => 20230308926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => METHOD AND APPARATUS FOR OBTAINING AND SENDING PHYSICAL LAYER MEASUREMENT DATA [patent_app_type] => utility [patent_app_number] => 18/309601 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18309601 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/309601
METHOD AND APPARATUS FOR OBTAINING AND SENDING PHYSICAL LAYER MEASUREMENT DATA Apr 27, 2023 Pending
Array ( [id] => 20869265 [patent_doc_number] => 12696178 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-28 [patent_title] => Access point neighbor discovery for radio resource management [patent_app_type] => utility [patent_app_number] => 18/307785 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 11843 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18307785 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307785
ACCESS POINT NEIGHBOR DISCOVERY FOR RADIO RESOURCE MANAGEMENT Apr 25, 2023 Issued
Array ( [id] => 19386664 [patent_doc_number] => 20240276534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => QUANTIZED ORTHOGONAL MODULATION [patent_app_type] => utility [patent_app_number] => 18/160222 [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] => 16146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18160222 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/160222
QUANTIZED ORTHOGONAL MODULATION Jan 25, 2023 Pending
Array ( [id] => 20775708 [patent_doc_number] => 12659395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Cradle for mounting smart device and battery coupled thereto [patent_app_type] => utility [patent_app_number] => 18/568759 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 10666 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18568759 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/568759
Cradle for mounting smart device and battery coupled thereto Jun 2, 2022 Issued
Array ( [id] => 18814556 [patent_doc_number] => 20230388893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => USER EQUIPMENT-TO-NETWORK RELAY CONTROL SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/827289 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17827289 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/827289
USER EQUIPMENT-TO-NETWORK RELAY CONTROL SYSTEM AND METHOD May 26, 2022 Pending
Array ( [id] => 20508748 [patent_doc_number] => 12543035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Providing information regarding supported features of a network function consumer by a network function repository or directly [patent_app_type] => utility [patent_app_number] => 18/286548 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4544 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [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] => 18286548 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/286548
Providing information regarding supported features of a network function consumer by a network function repository or directly Apr 11, 2022 Issued
Array ( [id] => 18571571 [patent_doc_number] => 20230261908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => REPORTING WEIGHT UPDATES TO A NEURAL NETWORK FOR GENERATING CHANNEL STATE INFORMATION FEEDBACK [patent_app_type] => utility [patent_app_number] => 18/003854 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18003854 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/003854
REPORTING WEIGHT UPDATES TO A NEURAL NETWORK FOR GENERATING CHANNEL STATE INFORMATION FEEDBACK Aug 12, 2021 Pending
Array ( [id] => 20792498 [patent_doc_number] => 12666428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Systems and methods for PUCCH repetition [patent_app_type] => utility [patent_app_number] => 18/018766 [patent_app_country] => US [patent_app_date] => 2021-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 9811 [patent_no_of_claims] => 19 [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] => 18018766 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/018766
Systems and methods for PUCCH repetition Jul 28, 2021 Issued
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