Search

David S. Huang

Examiner (ID: 8701, Phone: (571)270-1798 , Office: P/2631 )

Most Active Art Unit
2631
Art Unit(s)
2611, 2631
Total Applications
954
Issued Applications
816
Pending Applications
60
Abandoned Applications
110

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19659313 [patent_doc_number] => 20240426378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => SEALING DEVICE AND MANUFACTURING METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/684865 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18684865 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/684865
SEALING DEVICE AND MANUFACTURING METHOD THEREFOR Jun 29, 2022 Pending
Array ( [id] => 19312182 [patent_doc_number] => 12037986 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Seal arrangement for a bearing, wind energy system, and method for arranging a seal arrangement [patent_app_type] => utility [patent_app_number] => 17/852098 [patent_app_country] => US [patent_app_date] => 2022-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 8672 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17852098 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/852098
Seal arrangement for a bearing, wind energy system, and method for arranging a seal arrangement Jun 27, 2022 Issued
Array ( [id] => 19242611 [patent_doc_number] => 12013037 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Seal for an electrical connector with reduced insertion force [patent_app_type] => utility [patent_app_number] => 17/851370 [patent_app_country] => US [patent_app_date] => 2022-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3249 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17851370 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/851370
Seal for an electrical connector with reduced insertion force Jun 27, 2022 Issued
Array ( [id] => 19250004 [patent_doc_number] => 20240200992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => CYLINDER LOCK APPARATUS AND PARTS THEREOF [patent_app_type] => utility [patent_app_number] => 18/573992 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18573992 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/573992
CYLINDER LOCK APPARATUS AND PARTS THEREOF Jun 23, 2022 Pending
Array ( [id] => 18107336 [patent_doc_number] => 20230000216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => MAGNETIC BUCKLE DEVICE [patent_app_type] => utility [patent_app_number] => 17/848542 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17848542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/848542
Magnetic buckle device Jun 23, 2022 Issued
Array ( [id] => 18862647 [patent_doc_number] => 20230417083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => MAGNETIC DETACHER WITH MOVABLE BLOCKER [patent_app_type] => utility [patent_app_number] => 17/847990 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17847990 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/847990
Magnetic detacher with movable blocker Jun 22, 2022 Issued
Array ( [id] => 19181512 [patent_doc_number] => 11988096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Seal assemblies for turbine engines and related methods [patent_app_type] => utility [patent_app_number] => 17/841847 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 23 [patent_no_of_words] => 19445 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17841847 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/841847
Seal assemblies for turbine engines and related methods Jun 15, 2022 Issued
Array ( [id] => 19589208 [patent_doc_number] => 20240386765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => SMART KEY AND METHOD OF MANUFACTURING THEREOF [patent_app_type] => utility [patent_app_number] => 18/569958 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18569958 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/569958
SMART KEY AND METHOD OF MANUFACTURING THEREOF Jun 12, 2022 Pending
Array ( [id] => 20256740 [patent_doc_number] => 12429085 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Lock mechanism [patent_app_type] => utility [patent_app_number] => 18/564334 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 376 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18564334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/564334
Lock mechanism Jun 12, 2022 Issued
Array ( [id] => 18065888 [patent_doc_number] => 20220396975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => SECURITY CONTAINER DEVICE [patent_app_type] => utility [patent_app_number] => 17/837369 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17837369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837369
Security container device Jun 9, 2022 Issued
Array ( [id] => 18831572 [patent_doc_number] => 20230400099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => SEAL FOR AN AXLE SHAFT ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/837400 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17837400 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837400
Seal for an axle shaft assembly Jun 9, 2022 Issued
Array ( [id] => 19388358 [patent_doc_number] => 20240278228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => SEALED DOUBLE-DOOR CONNECTION DEVICE WITH REINFORCED SECURITY [patent_app_type] => utility [patent_app_number] => 18/568705 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18568705 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/568705
SEALED DOUBLE-DOOR CONNECTION DEVICE WITH REINFORCED SECURITY Jun 7, 2022 Pending
Array ( [id] => 18037131 [patent_doc_number] => 20220381346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => GROMMET [patent_app_type] => utility [patent_app_number] => 17/826556 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17826556 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/826556
Grommet May 26, 2022 Issued
Array ( [id] => 18036851 [patent_doc_number] => 20220381066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => MERCHANDISE DISPLAY SECURITY SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/826022 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17826022 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/826022
Merchandise display security systems and methods May 25, 2022 Issued
Array ( [id] => 18036850 [patent_doc_number] => 20220381065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => MERCHANDISE DISPLAY SECURITY SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/825821 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17825821 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/825821
Merchandise display security systems and methods May 25, 2022 Issued
Array ( [id] => 19552596 [patent_doc_number] => 12136306 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Locking system for portal [patent_app_type] => utility [patent_app_number] => 17/744928 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7127 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 572 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17744928 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744928
Locking system for portal May 15, 2022 Issued
Array ( [id] => 18771417 [patent_doc_number] => 20230366238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => BLUETOOTH SMART PADLOCK [patent_app_type] => utility [patent_app_number] => 17/744313 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6244 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17744313 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744313
BLUETOOTH SMART PADLOCK May 12, 2022 Abandoned
Array ( [id] => 18005627 [patent_doc_number] => 20220364393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => VEHICLE DOOR LATCH [patent_app_type] => utility [patent_app_number] => 17/744317 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17744317 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744317
Vehicle door latch May 12, 2022 Issued
Array ( [id] => 18199804 [patent_doc_number] => 20230053324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => DOOR LOCK ASSEMBLY INCLUDING WEATHERIZATION [patent_app_type] => utility [patent_app_number] => 17/736747 [patent_app_country] => US [patent_app_date] => 2022-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17736747 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/736747
Door lock assembly including weatherization May 3, 2022 Issued
Array ( [id] => 17990693 [patent_doc_number] => 20220356730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => DOOR LOCK ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/736620 [patent_app_country] => US [patent_app_date] => 2022-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17736620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/736620
Door lock assembly May 3, 2022 Issued
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