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Henry Y. Liu

Examiner (ID: 19403, Phone: (571)270-7018 , Office: P/3654 )

Most Active Art Unit
3654
Art Unit(s)
3657, 4155, 3654
Total Applications
1936
Issued Applications
1503
Pending Applications
95
Abandoned Applications
374

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20266664 [patent_doc_number] => 12437660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Unmanned aircraft controller, and storage medium [patent_app_type] => utility [patent_app_number] => 18/252040 [patent_app_country] => US [patent_app_date] => 2021-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 2317 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18252040 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/252040
Unmanned aircraft controller, and storage medium Nov 15, 2021 Issued
Array ( [id] => 18436649 [patent_doc_number] => 20230183943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => SYSTEM AND METHOD FOR CONTROLLING WORK MACHINE [patent_app_type] => utility [patent_app_number] => 17/924034 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5660 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17924034 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924034
SYSTEM AND METHOD FOR CONTROLLING WORK MACHINE Jun 8, 2021 Pending
Array ( [id] => 19037559 [patent_doc_number] => 20240087374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => DETECTION APPARATUS, DETECTION METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/274391 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18274391 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/274391
DETECTION APPARATUS, DETECTION METHOD, AND PROGRAM Jan 26, 2021 Pending
Array ( [id] => 18881037 [patent_doc_number] => 20240004406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => ROUTINE-BASED CART SYSTEM OPERATING BY RECOGNIZING SPECIFIC BEHAVIOR OF USER, AND CART CONTROL METHOD USING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/038782 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18038782 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/038782
ROUTINE-BASED CART SYSTEM OPERATING BY RECOGNIZING SPECIFIC BEHAVIOR OF USER, AND CART CONTROL METHOD USING SYSTEM Dec 29, 2020 Abandoned
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