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] => 14797549 [patent_doc_number] => 10401776 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => Image forming apparatus and control method [patent_app_type] => utility [patent_app_number] => 15/997821 [patent_app_country] => US [patent_app_date] => 2018-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 24580 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15997821 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/997821
Image forming apparatus and control method Jun 4, 2018 Issued
Array ( [id] => 13781851 [patent_doc_number] => 20190004464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => IMAGE FORMING APPARATUS EQUIPPED WITH FUNCTION TO SPECIFY ERROR CAUSING PART [patent_app_type] => utility [patent_app_number] => 16/000432 [patent_app_country] => US [patent_app_date] => 2018-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16000432 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/000432
Image forming apparatus equipped with function to specify error causing part Jun 4, 2018 Issued
Array ( [id] => 14505449 [patent_doc_number] => 20190196379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => PRINTING APPARATUS, PRINTING SYSTEM, AND NON-TRANSITORY COMPUTER READABLE MEDIUM FOR PRINTING [patent_app_type] => utility [patent_app_number] => 15/997759 [patent_app_country] => US [patent_app_date] => 2018-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 15997759 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/997759
Printing apparatus, printing system, and non-transitory computer readable medium for printing Jun 4, 2018 Issued
Array ( [id] => 15477879 [patent_doc_number] => 10554837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Image display operation device and image forming apparatus including the image display operation device [patent_app_type] => utility [patent_app_number] => 15/996591 [patent_app_country] => US [patent_app_date] => 2018-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 11660 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15996591 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/996591
Image display operation device and image forming apparatus including the image display operation device Jun 3, 2018 Issued
Array ( [id] => 14091105 [patent_doc_number] => 10241455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-26 [patent_title] => Fixing device having a pressing mechanism that presses first and second rotatable members together [patent_app_type] => utility [patent_app_number] => 15/997162 [patent_app_country] => US [patent_app_date] => 2018-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 8276 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15997162 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/997162
Fixing device having a pressing mechanism that presses first and second rotatable members together Jun 3, 2018 Issued
Array ( [id] => 14505419 [patent_doc_number] => 20190196364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => TONER CASE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/995504 [patent_app_country] => US [patent_app_date] => 2018-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9747 [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] => 15995504 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/995504
Toner case and image forming apparatus May 31, 2018 Issued
Array ( [id] => 13594239 [patent_doc_number] => 20180348668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD [patent_app_type] => utility [patent_app_number] => 15/994344 [patent_app_country] => US [patent_app_date] => 2018-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15994344 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/994344
Image forming apparatus and image forming method May 30, 2018 Issued
Array ( [id] => 14824405 [patent_doc_number] => 10409206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => Fixing device having a positioning portion that is inserted into an opening of a supporting member to prevent movement of a heat conductive member [patent_app_type] => utility [patent_app_number] => 15/992800 [patent_app_country] => US [patent_app_date] => 2018-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 8021 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15992800 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/992800
Fixing device having a positioning portion that is inserted into an opening of a supporting member to prevent movement of a heat conductive member May 29, 2018 Issued
Array ( [id] => 14488565 [patent_doc_number] => 10331068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => Image forming apparatus performing density adjustment control [patent_app_type] => utility [patent_app_number] => 15/990345 [patent_app_country] => US [patent_app_date] => 2018-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 10180 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15990345 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/990345
Image forming apparatus performing density adjustment control May 24, 2018 Issued
Array ( [id] => 13448029 [patent_doc_number] => 20180275557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => IMAGE-FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/990505 [patent_app_country] => US [patent_app_date] => 2018-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15990505 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/990505
Image-forming apparatus May 24, 2018 Issued
Array ( [id] => 16408360 [patent_doc_number] => 10816911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Charging roller for image forming [patent_app_type] => utility [patent_app_number] => 16/642655 [patent_app_country] => US [patent_app_date] => 2018-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 9244 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16642655 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/642655
Charging roller for image forming May 23, 2018 Issued
Array ( [id] => 15869867 [patent_doc_number] => 20200142337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => FIXING APPARATUS AND IMAGE FORMING APPARATUS HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 16/629425 [patent_app_country] => US [patent_app_date] => 2018-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16629425 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/629425
Fixing apparatus and image forming apparatus having the same May 23, 2018 Issued
Array ( [id] => 14554573 [patent_doc_number] => 10345744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-09 [patent_title] => Fixing device, image forming apparatus, and method for adjusting length of interposing and pressurizing region by fixing device [patent_app_type] => utility [patent_app_number] => 15/980283 [patent_app_country] => US [patent_app_date] => 2018-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6406 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [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] => 15980283 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/980283
Fixing device, image forming apparatus, and method for adjusting length of interposing and pressurizing region by fixing device May 14, 2018 Issued
Array ( [id] => 13564843 [patent_doc_number] => 20180333969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => UNIT CAPABLE OF BEING INSERTED IN AND PULLED OUT FROM IMAGE FORMING APPARATUS MAIN BODY AND IMAGE FORMING APPARATUS INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 15/977180 [patent_app_country] => US [patent_app_date] => 2018-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15977180 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/977180
Unit capable of being inserted in and pulled out from image forming apparatus main body and image forming apparatus including same May 10, 2018 Issued
Array ( [id] => 14740969 [patent_doc_number] => 10389904 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-20 [patent_title] => Image forming device, control method, and recording medium [patent_app_type] => utility [patent_app_number] => 15/974949 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 36 [patent_no_of_words] => 18629 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15974949 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/974949
Image forming device, control method, and recording medium May 8, 2018 Issued
Array ( [id] => 14641715 [patent_doc_number] => 10365600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-30 [patent_title] => Belt deviation correction device fixing device, image forming apparatus, and belt deviation correction method [patent_app_type] => utility [patent_app_number] => 15/949349 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 24 [patent_no_of_words] => 17466 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15949349 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/949349
Belt deviation correction device fixing device, image forming apparatus, and belt deviation correction method Apr 9, 2018 Issued
Array ( [id] => 13973565 [patent_doc_number] => 10216133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-26 [patent_title] => Belt slippage correcting device and image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/948209 [patent_app_country] => US [patent_app_date] => 2018-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7706 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15948209 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/948209
Belt slippage correcting device and image forming apparatus Apr 8, 2018 Issued
Array ( [id] => 13859425 [patent_doc_number] => 10191430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-29 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/948213 [patent_app_country] => US [patent_app_date] => 2018-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 13037 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15948213 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/948213
Image forming apparatus Apr 8, 2018 Issued
Array ( [id] => 14488555 [patent_doc_number] => 10331063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => Fixing device and image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/946121 [patent_app_country] => US [patent_app_date] => 2018-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 4777 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15946121 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/946121
Fixing device and image forming apparatus Apr 4, 2018 Issued
Array ( [id] => 13796653 [patent_doc_number] => 20190011865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => FIXING DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/945794 [patent_app_country] => US [patent_app_date] => 2018-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15945794 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/945794
Fixing device and image forming apparatus Apr 4, 2018 Issued
Menu