Search

Li P. Sun

Examiner (ID: 1161, Phone: (571)270-5538 , Office: P/2143 )

Most Active Art Unit
2143
Art Unit(s)
3600, 2615, 2176, 2143
Total Applications
200
Issued Applications
99
Pending Applications
1
Abandoned Applications
100

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20509243 [patent_doc_number] => 12543536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Electrostatic chuck [patent_app_type] => utility [patent_app_number] => 18/955571 [patent_app_country] => US [patent_app_date] => 2024-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18955571 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/955571
Electrostatic chuck Nov 20, 2024 Issued
18/856898 THUNDER AND LIGHTNING INTERCEPTING APPARATUS Oct 14, 2024 Pending
Array ( [id] => 19727583 [patent_doc_number] => 20250030334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 18/910088 [patent_app_country] => US [patent_app_date] => 2024-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18910088 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/910088
POWER CONVERSION DEVICE Oct 8, 2024 Pending
Array ( [id] => 20209589 [patent_doc_number] => 20250279309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => ELECRO-STATIC CHUCK AND SUBSTRATE PROCESSING APPARATUS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/909343 [patent_app_country] => US [patent_app_date] => 2024-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18909343 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/909343
ELECRO-STATIC CHUCK AND SUBSTRATE PROCESSING APPARATUS INCLUDING THE SAME Oct 7, 2024 Pending
Array ( [id] => 20642224 [patent_doc_number] => 20260100582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-09 [patent_title] => TRIPPING ENERGY LOADS DURING UNDER-FREQUENCY EVENTS BASED ON DECELERATION OF RATE OF CHANGE OF FREQUENCY [patent_app_type] => utility [patent_app_number] => 18/905437 [patent_app_country] => US [patent_app_date] => 2024-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18905437 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/905437
TRIPPING ENERGY LOADS DURING UNDER-FREQUENCY EVENTS BASED ON DECELERATION OF RATE OF CHANGE OF FREQUENCY Oct 2, 2024 Pending
Array ( [id] => 20631784 [patent_doc_number] => 20260096075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-02 [patent_title] => ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/905113 [patent_app_country] => US [patent_app_date] => 2024-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18905113 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/905113
ELECTRONIC DEVICE Oct 1, 2024 Pending
Array ( [id] => 19821892 [patent_doc_number] => 20250080099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/809905 [patent_app_country] => US [patent_app_date] => 2024-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18809905 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/809905
ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT Aug 19, 2024 Pending
Array ( [id] => 20521324 [patent_doc_number] => 20260045433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-12 [patent_title] => DIGITAL CONTROL FOR CIRCUIT BREAKERS [patent_app_type] => utility [patent_app_number] => 18/800669 [patent_app_country] => US [patent_app_date] => 2024-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18800669 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/800669
DIGITAL CONTROL FOR CIRCUIT BREAKERS Aug 11, 2024 Pending
Array ( [id] => 19758532 [patent_doc_number] => 20250047097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => ESD PROTECTION CIRCUIT AND DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/788595 [patent_app_country] => US [patent_app_date] => 2024-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18788595 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/788595
ESD PROTECTION CIRCUIT AND DEVICE INCLUDING THE SAME Jul 29, 2024 Pending
Array ( [id] => 19697039 [patent_doc_number] => 20250015584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => Electronic circuit breaker and circuit arrangement with an electronic circuit breaker [patent_app_type] => utility [patent_app_number] => 18/762727 [patent_app_country] => US [patent_app_date] => 2024-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18762727 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/762727
Electronic circuit breaker and circuit arrangement with an electronic circuit breaker Jul 2, 2024 Pending
Array ( [id] => 19662020 [patent_doc_number] => 20240429085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => RETENTION DEVICE, AND ELECTROSTATIC CHUCK [patent_app_type] => utility [patent_app_number] => 18/746478 [patent_app_country] => US [patent_app_date] => 2024-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18746478 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/746478
RETENTION DEVICE, AND ELECTROSTATIC CHUCK Jun 17, 2024 Pending
Array ( [id] => 19616545 [patent_doc_number] => 20240402225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => DEVICE FOR CHECKING SURGE [patent_app_type] => utility [patent_app_number] => 18/680647 [patent_app_country] => US [patent_app_date] => 2024-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18680647 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/680647
DEVICE FOR CHECKING SURGE May 30, 2024 Pending
Array ( [id] => 20054324 [patent_doc_number] => 20250192546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => COMMUNICATION CIRCUIT HAVING A TERMINATION RESISTANCE CIRCUIT WITH ESD CIRCUITRY [patent_app_type] => utility [patent_app_number] => 18/661043 [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] => 1145 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661043
COMMUNICATION CIRCUIT HAVING A TERMINATION RESISTANCE CIRCUIT WITH ESD CIRCUITRY May 9, 2024 Pending
Array ( [id] => 20036761 [patent_doc_number] => 20250174983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => ELECTRICAL DAMPING DEVICE FOR A DC VOLTAGE BUS [patent_app_type] => utility [patent_app_number] => 18/647055 [patent_app_country] => US [patent_app_date] => 2024-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18647055 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/647055
ELECTRICAL DAMPING DEVICE FOR A DC VOLTAGE BUS Apr 25, 2024 Pending
Array ( [id] => 19364787 [patent_doc_number] => 20240266821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => CONTROL UNIT [patent_app_type] => utility [patent_app_number] => 18/637721 [patent_app_country] => US [patent_app_date] => 2024-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18637721 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/637721
CONTROL UNIT Apr 16, 2024 Pending
Array ( [id] => 19528685 [patent_doc_number] => 20240352587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => SUBSTRATE PROCESSING APPARATUS INCLUDING ELECTROSTATIC CHUCK [patent_app_type] => utility [patent_app_number] => 18/635185 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18635185 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635185
SUBSTRATE PROCESSING APPARATUS INCLUDING ELECTROSTATIC CHUCK Apr 14, 2024 Pending
Array ( [id] => 20236186 [patent_doc_number] => 20250293505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => TESTING SYSTEM FOR DISTRIBUTED POWER DELIVERY PROTECTION OR CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/606468 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18606468 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606468
TESTING SYSTEM FOR DISTRIBUTED POWER DELIVERY PROTECTION OR CONTROL SYSTEM Mar 14, 2024 Pending
Array ( [id] => 19421368 [patent_doc_number] => 20240297492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => SEMICONDUCTOR FUSE WITH DETECTION CIRCUIT FOR THE DETECTION OF A DRIFT OF THE GATE THRESHOLD VOLTAGE [patent_app_type] => utility [patent_app_number] => 18/593176 [patent_app_country] => US [patent_app_date] => 2024-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18593176 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/593176
SEMICONDUCTOR FUSE WITH DETECTION CIRCUIT FOR THE DETECTION OF A DRIFT OF THE GATE THRESHOLD VOLTAGE Feb 29, 2024 Pending
Array ( [id] => 20636984 [patent_doc_number] => 12597872 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Electrostatic chuck and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 18/443441 [patent_app_country] => US [patent_app_date] => 2024-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 26 [patent_no_of_words] => 8025 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [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] => 18443441 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/443441
Electrostatic chuck and method of manufacturing the same Feb 15, 2024 Issued
Array ( [id] => 19389940 [patent_doc_number] => 20240279810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => ELECTROSTATIC CHUCK AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/443418 [patent_app_country] => US [patent_app_date] => 2024-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18443418 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/443418
ELECTROSTATIC CHUCK AND METHOD OF MANUFACTURING THE SAME Feb 15, 2024 Pending
Menu