Search

John S. Y. Chu

Examiner (ID: 15497, Phone: (571)272-1329 , Office: P/1722 )

Most Active Art Unit
1752
Art Unit(s)
1722, 1795, 1752, 1113, 1737, 1506
Total Applications
2704
Issued Applications
2096
Pending Applications
158
Abandoned Applications
462

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20303854 [patent_doc_number] => 12449840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Case for a tablet shaped device [patent_app_type] => utility [patent_app_number] => 17/721261 [patent_app_country] => US [patent_app_date] => 2022-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17721261 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/721261
Case for a tablet shaped device Apr 13, 2022 Issued
Array ( [id] => 17950182 [patent_doc_number] => 20220337201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => POWER AMPLIFICATION CIRCUIT INCLUDING PROTECTION CIRCUIT AND ELECTRONIC DEVICE INCLUDING POWER AMPLIFICATION CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/720535 [patent_app_country] => US [patent_app_date] => 2022-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16660 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17720535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/720535
Power amplification circuit including protection circuit and electronic device including power amplification circuit Apr 13, 2022 Issued
Array ( [id] => 17753552 [patent_doc_number] => 20220231757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => POSITION-BASED ACCESS TO SATELLITE NETWORKS FOR SATELLITE TERMINALS [patent_app_type] => utility [patent_app_number] => 17/717410 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17717410 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/717410
Position-based access to satellite networks for satellite terminals Apr 10, 2022 Issued
Array ( [id] => 18681336 [patent_doc_number] => 20230319005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => SECURITY ECOSYSTEM, DEVICE AND METHOD FOR CONTROLLING WORKFLOWS BASED ON NETWORK CONFIRMATION PROCESSES [patent_app_type] => utility [patent_app_number] => 17/711591 [patent_app_country] => US [patent_app_date] => 2022-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19638 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17711591 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/711591
Security ecosystem, device and method for controlling workflows based on network confirmation processes Mar 31, 2022 Issued
Array ( [id] => 20306631 [patent_doc_number] => 12452638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Battery beacon systems and methods of use [patent_app_type] => utility [patent_app_number] => 17/694582 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 50 [patent_no_of_words] => 22890 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17694582 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/694582
Battery beacon systems and methods of use Mar 13, 2022 Issued
Array ( [id] => 19951498 [patent_doc_number] => 12322871 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Metasurface antenna with integrated varactor circuits [patent_app_type] => utility [patent_app_number] => 17/681375 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 7195 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [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] => 17681375 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/681375
Metasurface antenna with integrated varactor circuits Feb 24, 2022 Issued
Array ( [id] => 18017838 [patent_doc_number] => 11510162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Method and device for selecting synchronization reference in NR V2X [patent_app_type] => utility [patent_app_number] => 17/665883 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 24643 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17665883 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/665883
Method and device for selecting synchronization reference in NR V2X Feb 6, 2022 Issued
Array ( [id] => 17879894 [patent_doc_number] => 11451937 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Complex computing network for improving establishment and streaming of audio communication among mobile computing devices [patent_app_type] => utility [patent_app_number] => 17/588030 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 176 [patent_figures_cnt] => 258 [patent_no_of_words] => 87384 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17588030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/588030
Complex computing network for improving establishment and streaming of audio communication among mobile computing devices Jan 27, 2022 Issued
Array ( [id] => 17581421 [patent_doc_number] => 20220138276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => GEO-BASED INFORMATION PROVISION, SEARCH AND ACCESS METHOD AND SOFTWARE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/574377 [patent_app_country] => US [patent_app_date] => 2022-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17574377 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/574377
Geo-based information provision, search and access method and software system Jan 11, 2022 Issued
Array ( [id] => 18489886 [patent_doc_number] => 20230217239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => METHOD OF COORDINATING MULTIPLE INSTANCES OF USER PLANE TRAFFIC PROCESSING IN A DATA NETWORK [patent_app_type] => utility [patent_app_number] => 17/570052 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17570052 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/570052
Method of coordinating multiple instances of user plane traffic processing in a data network Jan 5, 2022 Issued
Array ( [id] => 17567413 [patent_doc_number] => 20220131562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => RADIO FREQUENCY LOOPBACK FOR TRANSCEIVERS [patent_app_type] => utility [patent_app_number] => 17/569354 [patent_app_country] => US [patent_app_date] => 2022-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17569354 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/569354
Radio frequency loopback for transceivers Jan 4, 2022 Issued
Array ( [id] => 19245263 [patent_doc_number] => 12015726 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Mobile terminal [patent_app_type] => utility [patent_app_number] => 17/565078 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 16485 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17565078 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/565078
Mobile terminal Dec 28, 2021 Issued
Array ( [id] => 19568532 [patent_doc_number] => 12143317 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Method and device for communication in a communications network [patent_app_type] => utility [patent_app_number] => 17/562497 [patent_app_country] => US [patent_app_date] => 2021-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 14610 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17562497 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/562497
Method and device for communication in a communications network Dec 26, 2021 Issued
Array ( [id] => 19329827 [patent_doc_number] => 12047524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Antenna structure and electronic device including the same [patent_app_type] => utility [patent_app_number] => 17/554100 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 13702 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17554100 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/554100
Antenna structure and electronic device including the same Dec 16, 2021 Issued
Array ( [id] => 18168400 [patent_doc_number] => 20230035010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => EDGE DEVICE AND METHOD FOR SENSOR-ASSISTED BEAMFORMING [patent_app_type] => utility [patent_app_number] => 17/644750 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21447 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17644750 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/644750
Edge device and method for sensor-assisted beamforming Dec 15, 2021 Issued
Array ( [id] => 17746366 [patent_doc_number] => 11394456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Arrangement determination apparatus, non-transitory computer-readable storage medium having stored thereon program, and arrangement determination method [patent_app_type] => utility [patent_app_number] => 17/644332 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6161 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17644332 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/644332
Arrangement determination apparatus, non-transitory computer-readable storage medium having stored thereon program, and arrangement determination method Dec 13, 2021 Issued
Array ( [id] => 17487622 [patent_doc_number] => 20220095126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => MULTIPLE-ANTENNA SYSTEM FOR CELL-SPECIFIC AND USER-SPECIFIC TRANSMISSION [patent_app_type] => utility [patent_app_number] => 17/544482 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17544482 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/544482
Multiple-antenna system for cell-specific and user-specific transmission Dec 6, 2021 Issued
Array ( [id] => 17487759 [patent_doc_number] => 20220095263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => METHODS AND APPARATUS FOR USING MOBILE DEVICES AS LOCATION ANCHOR POINTS [patent_app_type] => utility [patent_app_number] => 17/457864 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17457864 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/457864
Methods and apparatus for using mobile devices as location anchor points Dec 5, 2021 Issued
Array ( [id] => 17487190 [patent_doc_number] => 20220094694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => SYSTEMS AND METHODS FOR COMMUNICATION BETWEEN A PLURALITY OF ELECTRONIC DEVICES BASED ON SUBSCRIBER ACCESS SCORE [patent_app_type] => utility [patent_app_number] => 17/542397 [patent_app_country] => US [patent_app_date] => 2021-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17542397 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/542397
Systems and methods for communication between a plurality of electronic devices based on subscriber access score Dec 3, 2021 Issued
Array ( [id] => 17724795 [patent_doc_number] => 20220217517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => BATTERY BEACON SYSTEMS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 17/538899 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17538899 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/538899
BATTERY BEACON SYSTEMS AND METHODS OF USE Nov 29, 2021 Abandoned
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