Search

Hoang X. Ngo

Examiner (ID: 9224)

Most Active Art Unit
2852
Art Unit(s)
2852, 2851
Total Applications
2671
Issued Applications
2536
Pending Applications
73
Abandoned Applications
93

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17898833 [patent_doc_number] => 20220308495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/806015 [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] => 27876 [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] => 17806015 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/806015
Electroconductive member, process cartridge, and image forming apparatus Jun 7, 2022 Issued
Array ( [id] => 18949506 [patent_doc_number] => 11892797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/832833 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8846 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [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] => 17832833 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/832833
Image forming apparatus Jun 5, 2022 Issued
Array ( [id] => 18949492 [patent_doc_number] => 11892783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Powder transporting device, developing device, and image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/828010 [patent_app_country] => US [patent_app_date] => 2022-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8085 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17828010 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/828010
Powder transporting device, developing device, and image forming apparatus May 29, 2022 Issued
Array ( [id] => 18037988 [patent_doc_number] => 20220382204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/750832 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17750832 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/750832
Image forming apparatus May 22, 2022 Issued
Array ( [id] => 18059803 [patent_doc_number] => 20220390889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => IMAGE FORMING SYSTEM AND METHOD FOR DETECTING GLOSSINESS [patent_app_type] => utility [patent_app_number] => 17/743577 [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] => 8631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17743577 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/743577
Image forming system and method for detecting glossiness May 12, 2022 Issued
Array ( [id] => 18917876 [patent_doc_number] => 11880154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Image forming system and sheet conveyance method [patent_app_type] => utility [patent_app_number] => 17/742860 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5510 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17742860 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742860
Image forming system and sheet conveyance method May 11, 2022 Issued
Array ( [id] => 18275763 [patent_doc_number] => 11614706 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/662913 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4492 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17662913 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/662913
Image forming apparatus May 10, 2022 Issued
Array ( [id] => 18965630 [patent_doc_number] => 11899392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Drum cartridge and developing cartridge capable of suppressing variation in position of electrical contact surface [patent_app_type] => utility [patent_app_number] => 17/737125 [patent_app_country] => US [patent_app_date] => 2022-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 12463 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 17737125 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/737125
Drum cartridge and developing cartridge capable of suppressing variation in position of electrical contact surface May 4, 2022 Issued
Array ( [id] => 17763061 [patent_doc_number] => 20220236673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => IMAGE FORMING APPARATUS, AND ADJUSTMENT METHOD FOR DISTANCE BETWEEN HEATING MEMBER AND PRESSURE ELEMENT OF FIXING DEVICE [patent_app_type] => utility [patent_app_number] => 17/721317 [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] => 6528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17721317 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/721317
Image forming apparatus, and adjustment method for distance between heating member and pressure element of fixing device Apr 13, 2022 Issued
Array ( [id] => 17947277 [patent_doc_number] => 20220334296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => POLYGON MIRROR, DEFLECTION DEVICE, OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/716196 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17716196 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716196
Polygon mirror, deflection device, optical scanning apparatus and image forming apparatus Apr 7, 2022 Issued
Array ( [id] => 18838825 [patent_doc_number] => 11846893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Developing cartridge including blade and blade holder for supporting end portion of blade [patent_app_type] => utility [patent_app_number] => 17/658274 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5965 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17658274 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658274
Developing cartridge including blade and blade holder for supporting end portion of blade Apr 6, 2022 Issued
Array ( [id] => 18261833 [patent_doc_number] => 11609533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/711095 [patent_app_country] => US [patent_app_date] => 2022-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 7269 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17711095 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/711095
Image forming apparatus Mar 31, 2022 Issued
Array ( [id] => 17947511 [patent_doc_number] => 20220334530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => ELECTROPHOTOGRAPHIC APPARATUS AND PROCESS CARTRIDGE [patent_app_type] => utility [patent_app_number] => 17/655414 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 666 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17655414 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/655414
Electrophotographic apparatus and process cartridge Mar 17, 2022 Issued
Array ( [id] => 17721907 [patent_doc_number] => 20220214629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => TONER [patent_app_type] => utility [patent_app_number] => 17/655127 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26688 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17655127 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/655127
Toner Mar 15, 2022 Issued
Array ( [id] => 18291038 [patent_doc_number] => 11619907 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Process cartridge [patent_app_type] => utility [patent_app_number] => 17/689771 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 15828 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17689771 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/689771
Process cartridge Mar 7, 2022 Issued
Array ( [id] => 18479599 [patent_doc_number] => 11693335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Development cartridge [patent_app_type] => utility [patent_app_number] => 17/685198 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 9035 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17685198 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/685198
Development cartridge Mar 1, 2022 Issued
Array ( [id] => 19159378 [patent_doc_number] => 20240152085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => LUBRICANT LEVELLING BLADE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD [patent_app_type] => utility [patent_app_number] => 18/284296 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18284296 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284296
LUBRICANT LEVELLING BLADE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD Feb 20, 2022 Pending
Array ( [id] => 18621917 [patent_doc_number] => 11754954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/674051 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 10904 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17674051 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/674051
Image forming apparatus Feb 16, 2022 Issued
Array ( [id] => 17643590 [patent_doc_number] => 20220171328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => CARTRIDGE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/673156 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -47 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17673156 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673156
Cartridge and image forming apparatus Feb 15, 2022 Issued
Array ( [id] => 18838828 [patent_doc_number] => 11846896 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Toner cartridge including movable shutter provided with protrusion on which electrical contact surface is provided [patent_app_type] => utility [patent_app_number] => 17/667273 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 9239 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17667273 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/667273
Toner cartridge including movable shutter provided with protrusion on which electrical contact surface is provided Feb 7, 2022 Issued
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