Search

Jon Carlton Chang

Examiner (ID: 252, Phone: (571)272-7417 , Office: P/2665 )

Most Active Art Unit
2665
Art Unit(s)
2623, 2616, 2613, 2723, 2665, 2606, 2624, 2899
Total Applications
1462
Issued Applications
1232
Pending Applications
52
Abandoned Applications
182

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20671773 [patent_doc_number] => 12612273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Inversion transfer module for a converting machine [patent_app_type] => utility [patent_app_number] => 18/253097 [patent_app_country] => US [patent_app_date] => 2021-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 3367 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18253097 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253097
Inversion transfer module for a converting machine Nov 15, 2021 Issued
Array ( [id] => 20077370 [patent_doc_number] => 12351419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Automatic magazine loader for supplying carton blanks to carton magazine [patent_app_type] => utility [patent_app_number] => 18/246058 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 4783 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18246058 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/246058
Automatic magazine loader for supplying carton blanks to carton magazine Nov 14, 2021 Issued
Array ( [id] => 18894970 [patent_doc_number] => 20240010455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => A BANKNOTE STACK TRANSPORT ARRANGEMENT AND A CASH HANDLING MACHINE [patent_app_type] => utility [patent_app_number] => 18/252102 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18252102 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/252102
Banknote stack transport arrangement and a cash handling machine Nov 10, 2021 Issued
Array ( [id] => 20746451 [patent_doc_number] => 12646369 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Paper sheet handling device, calculation method of number of paper sheets in paper sheet batch, and program [patent_app_type] => utility [patent_app_number] => 18/257742 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 57 [patent_figures_cnt] => 86 [patent_no_of_words] => 33500 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18257742 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257742
Paper sheet handling device, calculation method of number of paper sheets in paper sheet batch, and program Nov 7, 2021 Issued
Array ( [id] => 18701153 [patent_doc_number] => 11787651 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Actuation of pick mechanisms for media stack height sensing based on number of printed sheets [patent_app_type] => utility [patent_app_number] => 17/521570 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6692 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17521570 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/521570
Actuation of pick mechanisms for media stack height sensing based on number of printed sheets Nov 7, 2021 Issued
Array ( [id] => 18246373 [patent_doc_number] => 11602939 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Printing system for media with non-uniform thickness [patent_app_type] => utility [patent_app_number] => 17/516800 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 11451 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17516800 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/516800
Printing system for media with non-uniform thickness Nov 1, 2021 Issued
Array ( [id] => 18504502 [patent_doc_number] => 11702306 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Belt feeding device and image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/468416 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 22215 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17468416 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/468416
Belt feeding device and image forming apparatus Sep 6, 2021 Issued
Array ( [id] => 18627357 [patent_doc_number] => 20230286174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => SINGLE-SHEET LIFTER [patent_app_type] => utility [patent_app_number] => 18/020930 [patent_app_country] => US [patent_app_date] => 2021-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18020930 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/020930
Single-sheet lifter Sep 5, 2021 Issued
Array ( [id] => 18861604 [patent_doc_number] => 20230416039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => PAPER SHEET TRANSPORT SYSTEM, CONTROL DEVICE, AIR BLOWING DEVICE CONTROL METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/252248 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25012 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18252248 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/252248
Paper sheet transport system, control device, air blowing device control method, and program Sep 1, 2021 Issued
Array ( [id] => 17258239 [patent_doc_number] => 20210371224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => PRINTING APPARATUS, CONTROL METHOD THEREFOR AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/404681 [patent_app_country] => US [patent_app_date] => 2021-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7340 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17404681 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/404681
Printing apparatus, control method therefor and storage medium Aug 16, 2021 Issued
Array ( [id] => 17428144 [patent_doc_number] => 20220055852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => SHEET PROCESSING MACHINE [patent_app_type] => utility [patent_app_number] => 17/401995 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17401995 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/401995
Sheet processing machine Aug 12, 2021 Issued
Array ( [id] => 19353923 [patent_doc_number] => 12054352 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Gear, sheet conveyance device, and image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/398543 [patent_app_country] => US [patent_app_date] => 2021-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 5398 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17398543 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/398543
Gear, sheet conveyance device, and image forming apparatus Aug 9, 2021 Issued
Array ( [id] => 18648645 [patent_doc_number] => 20230294429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => Printer [patent_app_type] => utility [patent_app_number] => 18/006939 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 1 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18006939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/006939
Printer Jul 27, 2021 Issued
Array ( [id] => 19183399 [patent_doc_number] => 11989994 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Bundle module of medium deposit device [patent_app_type] => utility [patent_app_number] => 17/377428 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3557 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17377428 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/377428
Bundle module of medium deposit device Jul 15, 2021 Issued
Array ( [id] => 18559666 [patent_doc_number] => 11724900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Sheet conveying device and sheet conveying method [patent_app_type] => utility [patent_app_number] => 17/372924 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6470 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17372924 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/372924
Sheet conveying device and sheet conveying method Jul 11, 2021 Issued
Array ( [id] => 20077359 [patent_doc_number] => 12351408 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Blank feeding unit for a packer machine and provided with a series of interchangeable hoppers [patent_app_type] => utility [patent_app_number] => 17/921050 [patent_app_country] => US [patent_app_date] => 2021-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 1168 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17921050 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/921050
Blank feeding unit for a packer machine and provided with a series of interchangeable hoppers Jul 7, 2021 Issued
Array ( [id] => 17314222 [patent_doc_number] => 20210403270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => SHEET STACKING DEVICE AND POST-PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/352905 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17352905 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/352905
Sheet stacking device and post-processing apparatus Jun 20, 2021 Issued
Array ( [id] => 18051486 [patent_doc_number] => 11524857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Adhesive bonding of tray for image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/352048 [patent_app_country] => US [patent_app_date] => 2021-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 6315 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17352048 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/352048
Adhesive bonding of tray for image forming apparatus Jun 17, 2021 Issued
Array ( [id] => 17139842 [patent_doc_number] => 20210307853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => ROBOTIC SURGICAL SYSTEMS, INSTRUMENT DRIVE UNITS, AND DRIVE ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 17/350023 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5064 [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] => 17350023 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/350023
Robotic surgical systems, instrument drive units, and drive assemblies Jun 16, 2021 Issued
Array ( [id] => 17975380 [patent_doc_number] => 11492226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Method of transporting members and conveying apparatus [patent_app_type] => utility [patent_app_number] => 17/331039 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8106 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17331039 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/331039
Method of transporting members and conveying apparatus May 25, 2021 Issued
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