Search

Charles J. Han

Examiner (ID: 11537, Phone: (571)270-3980 , Office: P/3662 )

Most Active Art Unit
3662
Art Unit(s)
3662, 3665
Total Applications
493
Issued Applications
310
Pending Applications
58
Abandoned Applications
145

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17402569 [patent_doc_number] => 20220044660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => ELECTROMECHANICAL DEVICE AND SYSTEM TO AUTOMATICALLY TUNE A DRUM ASSEMBLY WITHOUT HAVING TO STRIKE EITHER THE TOP OR BOTTOM SURFACE OF THE DRUM [patent_app_type] => utility [patent_app_number] => 16/985707 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16985707 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/985707
Electromechanical device and system to automatically tune a drum assembly without having to strike either the top or bottom surface of the drum Aug 4, 2020 Issued
Array ( [id] => 18885853 [patent_doc_number] => 11864608 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-09 [patent_title] => Anti-mosquito garment and apparatus [patent_app_type] => utility [patent_app_number] => 16/945802 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2002 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16945802 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/945802
Anti-mosquito garment and apparatus Jul 30, 2020 Issued
Array ( [id] => 17383287 [patent_doc_number] => 20220031139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => Mobile disinfection cart [patent_app_type] => utility [patent_app_number] => 16/942792 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16942792 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/942792
Mobile disinfection cart Jul 29, 2020 Abandoned
Array ( [id] => 17371138 [patent_doc_number] => 20220026190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => Multifunctional speed square [patent_app_type] => utility [patent_app_number] => 16/873855 [patent_app_country] => US [patent_app_date] => 2020-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16873855 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/873855
Multifunctional speed square Jul 26, 2020 Issued
Array ( [id] => 17840335 [patent_doc_number] => 20220277641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING EQUIPMENT, AND RESCUE REQUEST DETECTION METHOD [patent_app_type] => utility [patent_app_number] => 17/632848 [patent_app_country] => US [patent_app_date] => 2020-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6092 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17632848 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/632848
OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING EQUIPMENT, AND RESCUE REQUEST DETECTION METHOD Jul 20, 2020 Abandoned
Array ( [id] => 16840027 [patent_doc_number] => 20210148039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => Mat with Placement Indicia for Sorting, Folding, and Organizing Laundry [patent_app_type] => utility [patent_app_number] => 16/932771 [patent_app_country] => US [patent_app_date] => 2020-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6588 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16932771 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/932771
Mat with Placement Indicia for Sorting, Folding, and Organizing Laundry Jul 18, 2020 Abandoned
Array ( [id] => 18328741 [patent_doc_number] => 11633966 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Cutter device and printing apparatus [patent_app_type] => utility [patent_app_number] => 16/924518 [patent_app_country] => US [patent_app_date] => 2020-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5882 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16924518 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/924518
Cutter device and printing apparatus Jul 8, 2020 Issued
Array ( [id] => 16569898 [patent_doc_number] => 20210008904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => CUTTER DEVICE AND PRINTING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/923643 [patent_app_country] => US [patent_app_date] => 2020-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 16923643 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/923643
CUTTER DEVICE AND PRINTING APPARATUS Jul 7, 2020 Abandoned
Array ( [id] => 17912205 [patent_doc_number] => 20220314600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => PRINTING APPARATUS WITH UNIFORM COOLED ROLLER [patent_app_type] => utility [patent_app_number] => 17/626160 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17626160 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/626160
Printing apparatus with uniform cooled roller Jul 1, 2020 Issued
Array ( [id] => 18051977 [patent_doc_number] => 11525351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Wellbore friction measurement, method and apparatus [patent_app_type] => utility [patent_app_number] => 16/946232 [patent_app_country] => US [patent_app_date] => 2020-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9779 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16946232 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/946232
Wellbore friction measurement, method and apparatus Jun 10, 2020 Issued
Array ( [id] => 16483268 [patent_doc_number] => 20200376868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => CLEANING DEVICE AND IMAGE FORMING APPARATUS PROVIDED WITH THE CLEANING DEVICE [patent_app_type] => utility [patent_app_number] => 16/885659 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 624 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16885659 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/885659
Cleaning device and image forming apparatus provided with the cleaning device May 27, 2020 Issued
Array ( [id] => 18523857 [patent_doc_number] => 20230234513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => BACK DOOR FOR VEHICLE AND VEHICLE [patent_app_type] => utility [patent_app_number] => 17/999733 [patent_app_country] => US [patent_app_date] => 2020-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17999733 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999733
Back door for vehicle and vehicle May 24, 2020 Issued
Array ( [id] => 17436532 [patent_doc_number] => 11261851 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-01 [patent_title] => Gravity assisted mechanical energy [patent_app_type] => utility [patent_app_number] => 16/870811 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 1831 [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] => 16870811 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/870811
Gravity assisted mechanical energy May 7, 2020 Issued
Array ( [id] => 18872741 [patent_doc_number] => 11860543 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Transport system and method for printing plates [patent_app_type] => utility [patent_app_number] => 15/734434 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 15153 [patent_no_of_claims] => 61 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15734434 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/734434
Transport system and method for printing plates Apr 2, 2020 Issued
Array ( [id] => 17123634 [patent_doc_number] => 20210298402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => Apparatus for Affixing Buttons to Garments [patent_app_type] => utility [patent_app_number] => 16/832836 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 16832836 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/832836
Apparatus for Affixing Buttons to Garments Mar 26, 2020 Abandoned
Array ( [id] => 17648980 [patent_doc_number] => 11351692 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Tape detection mechanism and tape printing apparatus [patent_app_type] => utility [patent_app_number] => 16/828827 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 10955 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16828827 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/828827
Tape detection mechanism and tape printing apparatus Mar 23, 2020 Issued
Array ( [id] => 16342358 [patent_doc_number] => 20200307008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => CUTTER DEVICE AND PRINTER [patent_app_type] => utility [patent_app_number] => 16/826537 [patent_app_country] => US [patent_app_date] => 2020-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16826537 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/826537
Cutter device and printer Mar 22, 2020 Issued
Array ( [id] => 19106790 [patent_doc_number] => 11959881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Non-destructive testing method for flexural strength of fine ceramic, apparatus, and storage medium [patent_app_type] => utility [patent_app_number] => 17/421598 [patent_app_country] => US [patent_app_date] => 2020-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5281 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17421598 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/421598
Non-destructive testing method for flexural strength of fine ceramic, apparatus, and storage medium Mar 17, 2020 Issued
Array ( [id] => 19778231 [patent_doc_number] => 12227253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Two-wheeled vehicle with fairing coupled to down tube assembly [patent_app_type] => utility [patent_app_number] => 17/440464 [patent_app_country] => US [patent_app_date] => 2020-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 78 [patent_figures_cnt] => 81 [patent_no_of_words] => 17816 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17440464 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/440464
Two-wheeled vehicle with fairing coupled to down tube assembly Mar 16, 2020 Issued
Array ( [id] => 18129584 [patent_doc_number] => 11555788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Nondestructive fluid sensing [patent_app_type] => utility [patent_app_number] => 16/819111 [patent_app_country] => US [patent_app_date] => 2020-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 2904 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16819111 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/819111
Nondestructive fluid sensing Mar 14, 2020 Issued
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