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] => 17906840 [patent_doc_number] => 11460691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Motor, mirror rotary device, and disk drive device [patent_app_type] => utility [patent_app_number] => 16/785683 [patent_app_country] => US [patent_app_date] => 2020-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6044 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [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] => 16785683 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/785683
Motor, mirror rotary device, and disk drive device Feb 9, 2020 Issued
Array ( [id] => 17876984 [patent_doc_number] => 11448995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Clear toner based photo-finishing apparatus to realize uniform glossiness of printed image [patent_app_type] => utility [patent_app_number] => 17/283630 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6998 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17283630 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/283630
Clear toner based photo-finishing apparatus to realize uniform glossiness of printed image Feb 3, 2020 Issued
Array ( [id] => 16239998 [patent_doc_number] => 20200257232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => IMAGE FORMING APPARATUS AND GLOSS ADJUSTMENT METHOD [patent_app_type] => utility [patent_app_number] => 16/778461 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16778461 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/778461
IMAGE FORMING APPARATUS AND GLOSS ADJUSTMENT METHOD Jan 30, 2020 Abandoned
Array ( [id] => 16270590 [patent_doc_number] => 20200272077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => IMAGE FORMING APPARATUS AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 16/739882 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16739882 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/739882
Image forming apparatus and control method Jan 9, 2020 Issued
Array ( [id] => 16306932 [patent_doc_number] => 10775718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Power transmission mechanism and image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/738218 [patent_app_country] => US [patent_app_date] => 2020-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 4974 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16738218 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/738218
Power transmission mechanism and image forming apparatus Jan 8, 2020 Issued
Array ( [id] => 16377808 [patent_doc_number] => 20200326650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => FIXING MEMBER, FIXING UNIT, AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/738188 [patent_app_country] => US [patent_app_date] => 2020-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16738188 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/738188
Fixing member, fixing unit, and image forming apparatus Jan 8, 2020 Issued
Array ( [id] => 16178632 [patent_doc_number] => 20200225600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/738567 [patent_app_country] => US [patent_app_date] => 2020-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12821 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16738567 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/738567
Image forming apparatus Jan 8, 2020 Issued
Array ( [id] => 16636559 [patent_doc_number] => 10915065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Image forming apparatus equipped with fan for cooling a plurality of circuit boards [patent_app_type] => utility [patent_app_number] => 16/738248 [patent_app_country] => US [patent_app_date] => 2020-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4327 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16738248 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/738248
Image forming apparatus equipped with fan for cooling a plurality of circuit boards Jan 8, 2020 Issued
Array ( [id] => 16705850 [patent_doc_number] => 10955776 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-23 [patent_title] => Power control for a fuser of an imaging device [patent_app_type] => utility [patent_app_number] => 16/737990 [patent_app_country] => US [patent_app_date] => 2020-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4953 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [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] => 16737990 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/737990
Power control for a fuser of an imaging device Jan 8, 2020 Issued
Array ( [id] => 16322676 [patent_doc_number] => 10782636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Temperature control of heater in image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/737224 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 8736 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16737224 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/737224
Temperature control of heater in image forming apparatus Jan 7, 2020 Issued
Array ( [id] => 16192487 [patent_doc_number] => 20200233336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => IMAGE FORMING APPARATUS AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 16/737589 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16737589 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/737589
IMAGE FORMING APPARATUS AND CONTROL METHOD Jan 7, 2020 Abandoned
Array ( [id] => 16192515 [patent_doc_number] => 20200233364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => DRIVE TRANSMITTER INCLUDING AN ELECTROMAGNETIC UNIT, AND IMAGE FORMING APPARATUS INCORPORATING THE DRIVE TRANSMITTER [patent_app_type] => utility [patent_app_number] => 16/732448 [patent_app_country] => US [patent_app_date] => 2020-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16732448 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/732448
DRIVE TRANSMITTER INCLUDING AN ELECTROMAGNETIC UNIT, AND IMAGE FORMING APPARATUS INCORPORATING THE DRIVE TRANSMITTER Jan 1, 2020 Abandoned
Array ( [id] => 15843935 [patent_doc_number] => 20200137250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => IMAGE DISPLAY OPERATION DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE IMAGE DISPLAY OPERATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/729671 [patent_app_country] => US [patent_app_date] => 2019-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16729671 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/729671
Image display operation device and image forming apparatus including the image display operation device Dec 29, 2019 Issued
Array ( [id] => 17387455 [patent_doc_number] => 20220035307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/299353 [patent_app_country] => US [patent_app_date] => 2019-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299353 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299353
Process cartridge and image forming apparatus Dec 25, 2019 Issued
Array ( [id] => 17046338 [patent_doc_number] => 11099514 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/725369 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 7872 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 403 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16725369 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/725369
Image forming apparatus Dec 22, 2019 Issued
Array ( [id] => 17415510 [patent_doc_number] => 20220050414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => SUPPORT ASSEMBLY FOR SUPPORTING TONER CARTRIDGE TO BE MOUNTED OR DETACHED [patent_app_type] => utility [patent_app_number] => 17/413043 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17413043 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/413043
Support assembly for supporting toner cartridge to be mounted or detached Dec 16, 2019 Issued
Array ( [id] => 16076555 [patent_doc_number] => 20200192264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => SHEET CONVEYING DEVICE AND IMAGE RECORDING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/712676 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16712676 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/712676
Sheet conveying device and image recording apparatus Dec 11, 2019 Issued
Array ( [id] => 16844352 [patent_doc_number] => 11016435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Drum cartridge and developing cartridge capable of suppressing variation in position of electrical contact surface [patent_app_type] => utility [patent_app_number] => 16/692737 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 12433 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16692737 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/692737
Drum cartridge and developing cartridge capable of suppressing variation in position of electrical contact surface Nov 21, 2019 Issued
Array ( [id] => 17076350 [patent_doc_number] => 11112747 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Drum cartridge and developing cartridge capable of suppressing variation in position of electrical contact surface [patent_app_type] => utility [patent_app_number] => 16/692602 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 12433 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16692602 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/692602
Drum cartridge and developing cartridge capable of suppressing variation in position of electrical contact surface Nov 21, 2019 Issued
Array ( [id] => 15621975 [patent_doc_number] => 20200081392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => IMAGE FORMING APPARATUS INCLUDING OPTICAL PRINT HEAD [patent_app_type] => utility [patent_app_number] => 16/683545 [patent_app_country] => US [patent_app_date] => 2019-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16683545 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/683545
Image forming apparatus including optical print head Nov 13, 2019 Issued
Menu