Search

Xiaoting Hu

Examiner (ID: 12517, Phone: (571)272-9222 , Office: P/3748 )

Most Active Art Unit
3746
Art Unit(s)
3748, 3762, 3746
Total Applications
609
Issued Applications
413
Pending Applications
30
Abandoned Applications
188

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20088909 [patent_doc_number] => 20250218845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => SAMPLE HOLDER [patent_app_type] => utility [patent_app_number] => 18/851442 [patent_app_country] => US [patent_app_date] => 2023-03-22 [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] => -14 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18851442 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/851442
SAMPLE HOLDER Mar 21, 2023 Pending
Array ( [id] => 19972428 [patent_doc_number] => 12341049 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Electrostatic chuck including a heater element with mutiple heating zones [patent_app_type] => utility [patent_app_number] => 18/121353 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 25141 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18121353 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/121353
Electrostatic chuck including a heater element with mutiple heating zones Mar 13, 2023 Issued
Array ( [id] => 19436587 [patent_doc_number] => 20240305085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => TEMPERATURE SENSOR FOR ARC DETECTION [patent_app_type] => utility [patent_app_number] => 18/180565 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18180565 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/180565
Temperature sensor for arc detection Mar 7, 2023 Issued
Array ( [id] => 18600166 [patent_doc_number] => 20230274967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => ELECTROSTATIC CHUCK WITH A CHARGE DISSIPATION STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/113941 [patent_app_country] => US [patent_app_date] => 2023-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9499 [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] => 18113941 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/113941
Electrostatic chuck with a charge dissipation structure Feb 23, 2023 Issued
Array ( [id] => 20028803 [patent_doc_number] => 20250167025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => APPARATUS AND METHODS FOR REDUCING WAFER BACKSIDE DAMAGE [patent_app_type] => utility [patent_app_number] => 18/840339 [patent_app_country] => US [patent_app_date] => 2023-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18840339 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/840339
APPARATUS AND METHODS FOR REDUCING WAFER BACKSIDE DAMAGE Feb 23, 2023 Pending
Array ( [id] => 20667441 [patent_doc_number] => 12609221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Plug mounted surge arrester [patent_app_type] => utility [patent_app_number] => 18/113652 [patent_app_country] => US [patent_app_date] => 2023-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18113652 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/113652
Plug mounted surge arrester Feb 23, 2023 Issued
Array ( [id] => 18600614 [patent_doc_number] => 20230275417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => DC CIRCUIT BREAKER WITH AN ALTERNATING COMMUTATING CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/110509 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18110509 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/110509
DC circuit breaker with an alternating commutating circuit Feb 15, 2023 Issued
Array ( [id] => 20011653 [patent_doc_number] => 20250149875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => HYBRID CIRCUIT BREAKER [patent_app_type] => utility [patent_app_number] => 18/837255 [patent_app_country] => US [patent_app_date] => 2023-02-10 [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] => -6 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18837255 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/837255
HYBRID CIRCUIT BREAKER Feb 9, 2023 Pending
Array ( [id] => 20274801 [patent_doc_number] => 12444586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Wafer placement table [patent_app_type] => utility [patent_app_number] => 18/166585 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 2364 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [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] => 18166585 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/166585
Wafer placement table Feb 8, 2023 Issued
Array ( [id] => 19385294 [patent_doc_number] => 20240275164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => BIOMETRIC SENSOR AND SYSTEM LEVEL ELECTROSTATIC DISCHARGE (ESD) PROTECTION [patent_app_type] => utility [patent_app_number] => 18/166528 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18166528 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/166528
Biometric sensor and system level electrostatic discharge (ESD) protection Feb 8, 2023 Issued
Array ( [id] => 20274802 [patent_doc_number] => 12444587 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Wafer placement table with heat dissipation sheet [patent_app_type] => utility [patent_app_number] => 18/166652 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 23 [patent_no_of_words] => 3513 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18166652 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/166652
Wafer placement table with heat dissipation sheet Feb 8, 2023 Issued
Array ( [id] => 18615758 [patent_doc_number] => 20230282497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => FEEDER MEMBER AND WAFER PLACEMENT TABLE [patent_app_type] => utility [patent_app_number] => 18/164824 [patent_app_country] => US [patent_app_date] => 2023-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18164824 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/164824
FEEDER MEMBER AND WAFER PLACEMENT TABLE Feb 5, 2023 Pending
Array ( [id] => 19933017 [patent_doc_number] => 12306220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Overvoltage and undervoltage detector [patent_app_type] => utility [patent_app_number] => 18/162040 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1124 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18162040 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/162040
Overvoltage and undervoltage detector Jan 30, 2023 Issued
Array ( [id] => 20360081 [patent_doc_number] => 12476086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Spray-coated electrostatic chuck design [patent_app_type] => utility [patent_app_number] => 18/103192 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18103192 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/103192
Spray-coated electrostatic chuck design Jan 29, 2023 Issued
Array ( [id] => 20002981 [patent_doc_number] => 20250141203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => Electronic Circuit Arrangement for Current Limitation [patent_app_type] => utility [patent_app_number] => 18/730510 [patent_app_country] => US [patent_app_date] => 2023-01-19 [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] => -5 [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] => 18730510 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/730510
Electronic Circuit Arrangement for Current Limitation Jan 18, 2023 Pending
Array ( [id] => 19876457 [patent_doc_number] => 20250108714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => ELECTRIC VEHICLE, ONBOARD CHARGER, METHOD AND COMPUTER PROGRAM [patent_app_type] => utility [patent_app_number] => 18/728505 [patent_app_country] => US [patent_app_date] => 2023-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18728505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/728505
ELECTRIC VEHICLE, ONBOARD CHARGER, METHOD AND COMPUTER PROGRAM Jan 15, 2023 Pending
Array ( [id] => 20036755 [patent_doc_number] => 20250174977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => ELECTRICAL EQUIPMENT AND IN-VEHICLE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/727517 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18727517 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/727517
ELECTRICAL EQUIPMENT AND IN-VEHICLE SYSTEM Dec 26, 2022 Pending
Array ( [id] => 19934957 [patent_doc_number] => 12308165 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Solenoid position estimation systems [patent_app_type] => utility [patent_app_number] => 18/087651 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18087651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/087651
Solenoid position estimation systems Dec 21, 2022 Issued
Array ( [id] => 19727010 [patent_doc_number] => 20250029761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => HTS Magnet Ramping to Reduce Screening Currents [patent_app_type] => utility [patent_app_number] => 18/713081 [patent_app_country] => US [patent_app_date] => 2022-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5984 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18713081 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/713081
HTS Magnet Ramping to Reduce Screening Currents Nov 24, 2022 Pending
Array ( [id] => 18269615 [patent_doc_number] => 20230090857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => POWER PROTECTION APPARATUS AND TERMINAL USING THE APPARATUS [patent_app_type] => utility [patent_app_number] => 17/992216 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8734 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17992216 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/992216
Power protection apparatus and terminal using the apparatus Nov 21, 2022 Issued
Menu