Search

Yuwen Pan

Supervisory Patent Examiner (ID: 115, Phone: (571)272-7855 , Office: P/2649 )

Most Active Art Unit
2618
Art Unit(s)
2649, 2647, 2614, 2681, 2682, 2618
Total Applications
528
Issued Applications
244
Pending Applications
93
Abandoned Applications
197

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20361579 [patent_doc_number] => 12477596 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Apparatus and method for performing dynamic mode switching in short range wireless communication system [patent_app_type] => utility [patent_app_number] => 18/222225 [patent_app_country] => US [patent_app_date] => 2023-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8903 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18222225 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/222225
Apparatus and method for performing dynamic mode switching in short range wireless communication system Jul 13, 2023 Issued
Array ( [id] => 18758215 [patent_doc_number] => 20230361686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => APPARATUS AND METHOD FOR CONSTANT MAGNITUDE OUTPUT VOLTAGE IN WIRELESS COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/314422 [patent_app_country] => US [patent_app_date] => 2023-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18314422 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/314422
APPARATUS AND METHOD FOR CONSTANT MAGNITUDE OUTPUT VOLTAGE IN WIRELESS COMMUNICATION SYSTEM May 8, 2023 Pending
Array ( [id] => 18744276 [patent_doc_number] => 20230353265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => EVENT-BASED REPORTING OF BEAM-RELATED PREDICTION [patent_app_type] => utility [patent_app_number] => 18/308563 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18308563 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/308563
EVENT-BASED REPORTING OF BEAM-RELATED PREDICTION Apr 26, 2023 Pending
Array ( [id] => 20318452 [patent_doc_number] => 12457011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => NFC device powered on in response to radio frequency signal, NFC tag circuit included therein, and method of operating the NFC device [patent_app_type] => utility [patent_app_number] => 18/307476 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1134 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18307476 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307476
NFC device powered on in response to radio frequency signal, NFC tag circuit included therein, and method of operating the NFC device Apr 25, 2023 Issued
Array ( [id] => 18697239 [patent_doc_number] => 20230327698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => WIRELESS TRANSCEIVER DEVICE AND MATCHING CIRCUITS THEREOF [patent_app_type] => utility [patent_app_number] => 18/130061 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18130061 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130061
WIRELESS TRANSCEIVER DEVICE AND MATCHING CIRCUITS THEREOF Apr 2, 2023 Pending
Array ( [id] => 18697239 [patent_doc_number] => 20230327698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => WIRELESS TRANSCEIVER DEVICE AND MATCHING CIRCUITS THEREOF [patent_app_type] => utility [patent_app_number] => 18/130061 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18130061 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130061
WIRELESS TRANSCEIVER DEVICE AND MATCHING CIRCUITS THEREOF Apr 2, 2023 Pending
Array ( [id] => 18697239 [patent_doc_number] => 20230327698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => WIRELESS TRANSCEIVER DEVICE AND MATCHING CIRCUITS THEREOF [patent_app_type] => utility [patent_app_number] => 18/130061 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18130061 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130061
WIRELESS TRANSCEIVER DEVICE AND MATCHING CIRCUITS THEREOF Apr 2, 2023 Pending
Array ( [id] => 20417158 [patent_doc_number] => 12500453 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => RF signal conversion device [patent_app_type] => utility [patent_app_number] => 18/186841 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18186841 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186841
RF signal conversion device Mar 19, 2023 Issued
Array ( [id] => 20417158 [patent_doc_number] => 12500453 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => RF signal conversion device [patent_app_type] => utility [patent_app_number] => 18/186841 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18186841 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186841
RF signal conversion device Mar 19, 2023 Issued
Array ( [id] => 18424794 [patent_doc_number] => 20230179259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/062406 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18062406 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/062406
COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM Dec 5, 2022 Pending
Array ( [id] => 18334246 [patent_doc_number] => 20230126194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => DETECTOR DEVICE FOR DETECTING A LEAKAGE [patent_app_type] => utility [patent_app_number] => 18/049862 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18049862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/049862
DETECTOR DEVICE FOR DETECTING A LEAKAGE Oct 25, 2022 Abandoned
Array ( [id] => 18334246 [patent_doc_number] => 20230126194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => DETECTOR DEVICE FOR DETECTING A LEAKAGE [patent_app_type] => utility [patent_app_number] => 18/049862 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18049862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/049862
DETECTOR DEVICE FOR DETECTING A LEAKAGE Oct 25, 2022 Abandoned
Array ( [id] => 19117246 [patent_doc_number] => 20240128996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => REMOTE REPEATER DEVICE FOR MOBILE DEVICE DOCK AND METHODS OF MAKING AND USING [patent_app_type] => utility [patent_app_number] => 17/965372 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965372 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965372
REMOTE REPEATER DEVICE FOR MOBILE DEVICE DOCK AND METHODS OF MAKING AND USING Oct 12, 2022 Abandoned
Array ( [id] => 18319131 [patent_doc_number] => 20230117259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => WIRELESS SIGNAL RECEIVING DEVICE AND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/963060 [patent_app_country] => US [patent_app_date] => 2022-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17963060 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/963060
WIRELESS SIGNAL RECEIVING DEVICE AND SYSTEM Oct 9, 2022 Pending
Array ( [id] => 18319131 [patent_doc_number] => 20230117259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => WIRELESS SIGNAL RECEIVING DEVICE AND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/963060 [patent_app_country] => US [patent_app_date] => 2022-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17963060 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/963060
WIRELESS SIGNAL RECEIVING DEVICE AND SYSTEM Oct 9, 2022 Pending
Array ( [id] => 18142073 [patent_doc_number] => 20230015917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => DATA TRANSMISSION IN A LINEAR TRANSPORT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/947918 [patent_app_country] => US [patent_app_date] => 2022-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17947918 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/947918
DATA TRANSMISSION IN A LINEAR TRANSPORT SYSTEM Sep 18, 2022 Pending
Array ( [id] => 18255541 [patent_doc_number] => 20230082580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => BODY-WORN WIRELESS TWO-WAY COMMUNICATION SYSTEM AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 17/929621 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -52 [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] => 17929621 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929621
BODY-WORN WIRELESS TWO-WAY COMMUNICATION SYSTEM AND METHOD OF USE Sep 1, 2022 Pending
Array ( [id] => 19972915 [patent_doc_number] => 12341540 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Radio frequency circuit, radio frequency module, and communication device [patent_app_type] => utility [patent_app_number] => 17/823987 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4496 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17823987 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/823987
Radio frequency circuit, radio frequency module, and communication device Aug 31, 2022 Issued
Array ( [id] => 19271235 [patent_doc_number] => 20240214942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => POWER SCALING FOR UPLINK FULL POWER TRANSMISSION [patent_app_type] => utility [patent_app_number] => 18/288128 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14858 [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] => 18288128 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/288128
POWER SCALING FOR UPLINK FULL POWER TRANSMISSION Jul 31, 2022 Pending
Array ( [id] => 19308295 [patent_doc_number] => 20240236878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => METHOD AND APPARATUS COMMUNICATION IN COOPERATIVE WIRELESS COMMUNICATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/559709 [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] => 11141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18559709 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/559709
METHOD AND APPARATUS COMMUNICATION IN COOPERATIVE WIRELESS COMMUNICATION SYSTEMS May 23, 2022 Pending
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