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] => 18723670 [patent_doc_number] => 20230337788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => SYSTEMS AND METHODS FOR A CONNECTION DEVICE WITH MAGNETIC ALIGNMENT OF A LIP AND RIDGE [patent_app_type] => utility [patent_app_number] => 17/660776 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17660776 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/660776
Systems and methods for a connection device with magnetic alignment of a lip and ridge Apr 25, 2022 Issued
Array ( [id] => 18706896 [patent_doc_number] => 20230329469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => Package Security Assembly [patent_app_type] => utility [patent_app_number] => 17/720820 [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] => 3039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17720820 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/720820
Package Security Assembly Apr 13, 2022 Abandoned
Array ( [id] => 18195953 [patent_doc_number] => 20230049472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => COMBINATION LOCK [patent_app_type] => utility [patent_app_number] => 17/707355 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17707355 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707355
Combination lock Mar 28, 2022 Issued
Array ( [id] => 18195953 [patent_doc_number] => 20230049472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => COMBINATION LOCK [patent_app_type] => utility [patent_app_number] => 17/707355 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17707355 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707355
Combination lock Mar 28, 2022 Issued
Array ( [id] => 18195953 [patent_doc_number] => 20230049472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => COMBINATION LOCK [patent_app_type] => utility [patent_app_number] => 17/707355 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17707355 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707355
Combination lock Mar 28, 2022 Issued
Array ( [id] => 18195953 [patent_doc_number] => 20230049472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => COMBINATION LOCK [patent_app_type] => utility [patent_app_number] => 17/707355 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17707355 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707355
Combination lock Mar 28, 2022 Issued
Array ( [id] => 18093882 [patent_doc_number] => 20220412223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => SEAL SEAT INSERT FOR GAS TURBINE ENGINES [patent_app_type] => utility [patent_app_number] => 17/706347 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4085 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17706347 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/706347
Seal seat insert for gas turbine engines Mar 27, 2022 Issued
Array ( [id] => 17722359 [patent_doc_number] => 20220215081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => AUTHENTICATION BASED INTEGRATED LOCK MECHANISM ON COMPUTING DEVICES FOR ENHANCED USER EXPERIENCE [patent_app_type] => utility [patent_app_number] => 17/703775 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17703775 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703775
Authentication based integrated lock mechanism on computing devices for enhanced user experience Mar 23, 2022 Issued
Array ( [id] => 18123648 [patent_doc_number] => 20230009258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => KEYCAM ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/701191 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17701191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/701191
Keycam assembly Mar 21, 2022 Issued
Array ( [id] => 17720996 [patent_doc_number] => 20220213716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => REKEYABLE LOCK WITH SMALL INCREMENTS [patent_app_type] => utility [patent_app_number] => 17/700796 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17700796 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/700796
Rekeyable lock with small increments Mar 21, 2022 Issued
Array ( [id] => 17897630 [patent_doc_number] => 20220307292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => SECURITY APPARATUS AND SECURE DISPLAY SYSTEM FOR SPORTS EQUIPMENT [patent_app_type] => utility [patent_app_number] => 17/701386 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8688 [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] => 17701386 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/701386
SECURITY APPARATUS AND SECURE DISPLAY SYSTEM FOR SPORTS EQUIPMENT Mar 21, 2022 Abandoned
Array ( [id] => 18854360 [patent_doc_number] => 11851924 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Door security device [patent_app_type] => utility [patent_app_number] => 17/697419 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 8476 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17697419 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/697419
Door security device Mar 16, 2022 Issued
Array ( [id] => 20106839 [patent_doc_number] => 12357537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Locking cap assembly [patent_app_type] => utility [patent_app_number] => 18/550581 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 9551 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18550581 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/550581
Locking cap assembly Mar 16, 2022 Issued
Array ( [id] => 17867740 [patent_doc_number] => 20220290476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => ACTUATING MECHANISM TO ACTUATE A LOADING OR FUEL FILLER FLAP [patent_app_type] => utility [patent_app_number] => 17/691354 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17691354 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/691354
Actuating mechanism to actuate a loading or fuel filler flap Mar 9, 2022 Issued
Array ( [id] => 18980571 [patent_doc_number] => 11905732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Door lock assembly with interchangeable cylinders [patent_app_type] => utility [patent_app_number] => 17/687030 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 4320 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17687030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/687030
Door lock assembly with interchangeable cylinders Mar 3, 2022 Issued
Array ( [id] => 17851639 [patent_doc_number] => 20220281681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => LOCKING DEVICE AND METHODS [patent_app_type] => utility [patent_app_number] => 17/686171 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17686171 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/686171
Locking device and methods Mar 2, 2022 Issued
Array ( [id] => 18764487 [patent_doc_number] => 11814876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Lock device with a clutch [patent_app_type] => utility [patent_app_number] => 17/683501 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 8367 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683501
Lock device with a clutch Feb 28, 2022 Issued
Array ( [id] => 19158602 [patent_doc_number] => 20240151309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => SLIDING COMPONENT [patent_app_type] => utility [patent_app_number] => 18/281537 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18281537 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/281537
Sliding component Feb 28, 2022 Issued
Array ( [id] => 20330178 [patent_doc_number] => 12460446 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Method and a housing for storing and controllably releasing a product [patent_app_type] => utility [patent_app_number] => 18/264553 [patent_app_country] => US [patent_app_date] => 2022-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 5743 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18264553 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/264553
Method and a housing for storing and controllably releasing a product Feb 8, 2022 Issued
Array ( [id] => 18939381 [patent_doc_number] => 20240034520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => CONTAINER LOCKING MECHANISM [patent_app_type] => utility [patent_app_number] => 18/264178 [patent_app_country] => US [patent_app_date] => 2022-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18264178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/264178
Container locking mechanism Feb 3, 2022 Issued
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