Search

Hoang T. Nguyen

Examiner (ID: 4133, Phone: (571)270-1546 , Office: P/2856 )

Most Active Art Unit
2856
Art Unit(s)
2856
Total Applications
243
Issued Applications
199
Pending Applications
1
Abandoned Applications
43

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16368886 [patent_doc_number] => 10800626 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-10-13 [patent_title] => Detachable feed roller for using in the automatic feeder [patent_app_type] => utility [patent_app_number] => 16/574352 [patent_app_country] => US [patent_app_date] => 2019-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2638 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16574352 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/574352
Detachable feed roller for using in the automatic feeder Sep 17, 2019 Issued
Array ( [id] => 15649131 [patent_doc_number] => 20200087095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => MEDIUM TRANSPORTING APPARATUS, MEDIUM PROCESSING APPARATUS, AND RECORDING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/573068 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16573068 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/573068
Medium transporting apparatus, medium processing apparatus, and recording system Sep 16, 2019 Issued
Array ( [id] => 16711667 [patent_doc_number] => 20210078814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => INTERDIGITATED VACUUM ROLL SYSTEM FOR A CUT SHEET PRINTER DRYER TRANSPORT [patent_app_type] => utility [patent_app_number] => 16/570577 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16570577 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/570577
Interdigitated vacuum roll system for a cut sheet printer dryer transport Sep 12, 2019 Issued
Array ( [id] => 15710811 [patent_doc_number] => 20200102171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => SHEET CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/570233 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16570233 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/570233
Sheet conveyance apparatus and image forming apparatus Sep 12, 2019 Issued
Array ( [id] => 17696921 [patent_doc_number] => 11370630 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Sheet storage device and sheet processing apparatus [patent_app_type] => utility [patent_app_number] => 16/568723 [patent_app_country] => US [patent_app_date] => 2019-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 19164 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16568723 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/568723
Sheet storage device and sheet processing apparatus Sep 11, 2019 Issued
Array ( [id] => 15618405 [patent_doc_number] => 20200079607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => SHEET CONVEYING DEVICE AND IMAGE READING DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/561100 [patent_app_country] => US [patent_app_date] => 2019-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16561100 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/561100
SHEET CONVEYING DEVICE AND IMAGE READING DEVICE INCLUDING THE SAME Sep 4, 2019 Abandoned
Array ( [id] => 18248664 [patent_doc_number] => 11605258 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Paper sheet processing device [patent_app_type] => utility [patent_app_number] => 17/276085 [patent_app_country] => US [patent_app_date] => 2019-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 18925 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17276085 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/276085
Paper sheet processing device Sep 2, 2019 Issued
Array ( [id] => 17953343 [patent_doc_number] => 11479433 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Sheet conveying device and image forming apparatus incorporating the sheet conveying device [patent_app_type] => utility [patent_app_number] => 16/557251 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 7011 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16557251 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/557251
Sheet conveying device and image forming apparatus incorporating the sheet conveying device Aug 29, 2019 Issued
Array ( [id] => 18233070 [patent_doc_number] => 11597617 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Medium feeding apparatus, image reading apparatus, and medium feeding method [patent_app_type] => utility [patent_app_number] => 16/554251 [patent_app_country] => US [patent_app_date] => 2019-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 33 [patent_no_of_words] => 14625 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 473 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16554251 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/554251
Medium feeding apparatus, image reading apparatus, and medium feeding method Aug 27, 2019 Issued
Array ( [id] => 16297028 [patent_doc_number] => 20200282751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => PAPER FEEDING DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/533244 [patent_app_country] => US [patent_app_date] => 2019-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9734 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16533244 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/533244
PAPER FEEDING DEVICE AND IMAGE FORMING APPARATUS Aug 5, 2019 Abandoned
Array ( [id] => 15151161 [patent_doc_number] => 20190354058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => SHEET-CONVEYING DEVICE AND IMAGE-FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/529646 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16529646 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/529646
Sheet-conveying device and image-forming apparatus Jul 31, 2019 Issued
Array ( [id] => 17595002 [patent_doc_number] => 20220144575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => APPARATUS AND METHOD FOR PALLET TRANSFER [patent_app_type] => utility [patent_app_number] => 17/415285 [patent_app_country] => US [patent_app_date] => 2019-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2609 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17415285 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415285
Apparatus and method for pallet transfer Jul 25, 2019 Issued
Array ( [id] => 17051932 [patent_doc_number] => 20210261366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => GRIPPER BAR BODY FOR A GRIPPER CARRIAGE ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 17/255390 [patent_app_country] => US [patent_app_date] => 2019-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17255390 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/255390
Gripper bar body for a gripper carriage arrangement Jul 3, 2019 Issued
Array ( [id] => 15327723 [patent_doc_number] => 20200004191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => IMAGE FORMING APPARATUS, STORAGE MEDIUM, AND LIFE DETERMINATION METHOD [patent_app_type] => utility [patent_app_number] => 16/449592 [patent_app_country] => US [patent_app_date] => 2019-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16449592 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/449592
Image forming apparatus, storage medium, and life determination method Jun 23, 2019 Issued
Array ( [id] => 18051485 [patent_doc_number] => 11524856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Medium feeding device [patent_app_type] => utility [patent_app_number] => 16/424603 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11303 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16424603 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/424603
Medium feeding device May 28, 2019 Issued
Array ( [id] => 15147273 [patent_doc_number] => 20190352114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => Image Forming Apparatus [patent_app_type] => utility [patent_app_number] => 16/412342 [patent_app_country] => US [patent_app_date] => 2019-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16412342 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/412342
Image Forming Apparatus May 13, 2019 Abandoned
Array ( [id] => 16012099 [patent_doc_number] => 20200180892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => RECORDING-MEDIUM TRANSPORT DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/402218 [patent_app_country] => US [patent_app_date] => 2019-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3609 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16402218 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/402218
RECORDING-MEDIUM TRANSPORT DEVICE AND IMAGE FORMING APPARATUS May 1, 2019 Abandoned
Array ( [id] => 15266989 [patent_doc_number] => 20190382228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => STACKER AND IMAGE FORMING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/398526 [patent_app_country] => US [patent_app_date] => 2019-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16398526 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/398526
STACKER AND IMAGE FORMING SYSTEM Apr 29, 2019 Abandoned
Array ( [id] => 16962680 [patent_doc_number] => 20210214179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => STACKING DEVICE AND FORMING MACHINE OF SHEET-SHAPED ELEMENTS [patent_app_type] => utility [patent_app_number] => 15/733829 [patent_app_country] => US [patent_app_date] => 2019-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15733829 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/733829
Stacking device and forming machine of sheet-shaped elements Apr 24, 2019 Issued
Array ( [id] => 17773020 [patent_doc_number] => 11404978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Braking circuit and paper lifting device [patent_app_type] => utility [patent_app_number] => 16/390377 [patent_app_country] => US [patent_app_date] => 2019-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4295 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16390377 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/390377
Braking circuit and paper lifting device Apr 21, 2019 Issued
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