Search

Gabriel L. Chu

Examiner (ID: 3901, Phone: (571)272-3656 , Office: P/2114 )

Most Active Art Unit
2114
Art Unit(s)
2114, 2184
Total Applications
958
Issued Applications
764
Pending Applications
56
Abandoned Applications
142

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16314220 [patent_doc_number] => 20200292958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => SEMICONDUCTOR LIGHT-EMITTING DEVICE, EXPOSURE HEAD, AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/815405 [patent_app_country] => US [patent_app_date] => 2020-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16815405 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/815405
Semiconductor light-emitting device, exposure head, and image forming apparatus Mar 10, 2020 Issued
Array ( [id] => 17924270 [patent_doc_number] => 11467517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Toner refill cartridge with automatic refilling structure [patent_app_type] => utility [patent_app_number] => 17/309516 [patent_app_country] => US [patent_app_date] => 2020-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8038 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17309516 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/309516
Toner refill cartridge with automatic refilling structure Mar 3, 2020 Issued
Array ( [id] => 16330380 [patent_doc_number] => 20200301346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => POWER SUPPLY INCLUDING RESISTORS [patent_app_type] => utility [patent_app_number] => 16/803099 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16803099 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/803099
Power supply including resistors Feb 26, 2020 Issued
Array ( [id] => 16278431 [patent_doc_number] => 10761457 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Developing unit having guide that stably supports toner cartridge [patent_app_type] => utility [patent_app_number] => 16/803398 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 25 [patent_no_of_words] => 19620 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16803398 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/803398
Developing unit having guide that stably supports toner cartridge Feb 26, 2020 Issued
Array ( [id] => 16314228 [patent_doc_number] => 20200292966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/802737 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16802737 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/802737
Image forming apparatus Feb 26, 2020 Issued
Array ( [id] => 16322677 [patent_doc_number] => 10782637 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-22 [patent_title] => Fixing device and image forming apparatus incorporating same [patent_app_type] => utility [patent_app_number] => 16/802714 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 7954 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16802714 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/802714
Fixing device and image forming apparatus incorporating same Feb 26, 2020 Issued
Array ( [id] => 16076515 [patent_doc_number] => 20200192244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => TONER CARTRIDGE AND TONER SUPPLYING MECHANISM [patent_app_type] => utility [patent_app_number] => 16/801443 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16801443 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/801443
Toner cartridge and toner supplying mechanism Feb 25, 2020 Issued
Array ( [id] => 16345654 [patent_doc_number] => 20200310305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/793819 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 16793819 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/793819
Image forming apparatus Feb 17, 2020 Issued
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] => 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] => 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] => 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] => 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
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