Search

Lamson D. Nguyen

Examiner (ID: 3944, Phone: (571)272-2259 , Office: P/2853 )

Most Active Art Unit
2861
Art Unit(s)
2853, 2861
Total Applications
2316
Issued Applications
2225
Pending Applications
18
Abandoned Applications
89

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16110155 [patent_doc_number] => 20200207100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => Liquid Discharge Head [patent_app_type] => utility [patent_app_number] => 16/661317 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10054 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16661317 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/661317
Liquid discharge head Oct 22, 2019 Issued
Array ( [id] => 16742673 [patent_doc_number] => 10967644 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Exterior body, liquid storage body unit and liquid discharge apparatus [patent_app_type] => utility [patent_app_number] => 16/658656 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 7801 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16658656 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/658656
Exterior body, liquid storage body unit and liquid discharge apparatus Oct 20, 2019 Issued
Array ( [id] => 15452879 [patent_doc_number] => 20200039263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => PRINTING HEAD NOZZLE EVALUATION [patent_app_type] => utility [patent_app_number] => 16/653224 [patent_app_country] => US [patent_app_date] => 2019-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16653224 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/653224
PRINTING HEAD NOZZLE EVALUATION Oct 14, 2019 Abandoned
Array ( [id] => 16696090 [patent_doc_number] => 10946666 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Printing apparatus, control method and storage medium [patent_app_type] => utility [patent_app_number] => 16/590520 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 11100 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590520 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590520
Printing apparatus, control method and storage medium Oct 1, 2019 Issued
Array ( [id] => 16664417 [patent_doc_number] => 10933643 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Print module with tongue engagement of printhead carrier for fluidic disconnection [patent_app_type] => utility [patent_app_number] => 16/591522 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 45 [patent_no_of_words] => 7797 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16591522 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/591522
Print module with tongue engagement of printhead carrier for fluidic disconnection Oct 1, 2019 Issued
Array ( [id] => 16519094 [patent_doc_number] => 10870298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-22 [patent_title] => Print module containing printhead tilting mechanism [patent_app_type] => utility [patent_app_number] => 16/591529 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 45 [patent_no_of_words] => 7854 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16591529 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/591529
Print module containing printhead tilting mechanism Oct 1, 2019 Issued
Array ( [id] => 16572505 [patent_doc_number] => 10894416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-19 [patent_title] => Inkjet printing apparatus and ink filling method [patent_app_type] => utility [patent_app_number] => 16/589320 [patent_app_country] => US [patent_app_date] => 2019-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 11301 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16589320 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/589320
Inkjet printing apparatus and ink filling method Sep 30, 2019 Issued
Array ( [id] => 15739455 [patent_doc_number] => 20200108615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS [patent_app_type] => utility [patent_app_number] => 16/589745 [patent_app_country] => US [patent_app_date] => 2019-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16589745 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/589745
Liquid discharge head and liquid discharge apparatus Sep 30, 2019 Issued
Array ( [id] => 15896909 [patent_doc_number] => 20200147973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => LIQUID TANK, LIQUID CIRCULATION DEVICE, AND LIQUID DISCHARGE APPARATUS [patent_app_type] => utility [patent_app_number] => 16/590119 [patent_app_country] => US [patent_app_date] => 2019-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590119 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590119
Liquid tank, liquid circulation device, and liquid discharge apparatus Sep 30, 2019 Issued
Array ( [id] => 16998880 [patent_doc_number] => 11077666 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Waste liquid collector and liquid discharge apparatus [patent_app_type] => utility [patent_app_number] => 16/585312 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3688 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16585312 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/585312
Waste liquid collector and liquid discharge apparatus Sep 26, 2019 Issued
Array ( [id] => 15709913 [patent_doc_number] => 20200101722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => LIQUID DISCHARGE HEAD AND PRINTER [patent_app_type] => utility [patent_app_number] => 16/575776 [patent_app_country] => US [patent_app_date] => 2019-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5651 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16575776 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/575776
Liquid discharge head and printer Sep 18, 2019 Issued
Array ( [id] => 16406078 [patent_doc_number] => 10814618 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Liquid ejecting apparatus [patent_app_type] => utility [patent_app_number] => 16/574133 [patent_app_country] => US [patent_app_date] => 2019-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11867 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16574133 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/574133
Liquid ejecting apparatus Sep 17, 2019 Issued
Array ( [id] => 15709963 [patent_doc_number] => 20200101747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => LIQUID CONTAINER AND RECORDING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/574326 [patent_app_country] => US [patent_app_date] => 2019-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16574326 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/574326
Liquid container and recording apparatus Sep 17, 2019 Issued
Array ( [id] => 16444272 [patent_doc_number] => 10836180 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Printing apparatus and ink leakage detection method in printing apparatus [patent_app_type] => utility [patent_app_number] => 16/575057 [patent_app_country] => US [patent_app_date] => 2019-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 11110 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16575057 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/575057
Printing apparatus and ink leakage detection method in printing apparatus Sep 17, 2019 Issued
Array ( [id] => 16460150 [patent_doc_number] => 10843479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Liquid supply apparatus, liquid discharge apparatus, and liquid supply method [patent_app_type] => utility [patent_app_number] => 16/573967 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 11615 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16573967 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/573967
Liquid supply apparatus, liquid discharge apparatus, and liquid supply method Sep 16, 2019 Issued
Array ( [id] => 16289427 [patent_doc_number] => 10766258 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Piezoelectric device and method for manufacturing an inkjet head [patent_app_type] => utility [patent_app_number] => 16/573470 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 42 [patent_no_of_words] => 9320 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16573470 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/573470
Piezoelectric device and method for manufacturing an inkjet head Sep 16, 2019 Issued
Array ( [id] => 16844323 [patent_doc_number] => 11016406 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/544277 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 23 [patent_no_of_words] => 12572 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16544277 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/544277
Image forming apparatus Aug 18, 2019 Issued
Array ( [id] => 16262717 [patent_doc_number] => 10754148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Optical scanning apparatus and image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/540361 [patent_app_country] => US [patent_app_date] => 2019-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 22220 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16540361 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/540361
Optical scanning apparatus and image forming apparatus Aug 13, 2019 Issued
Array ( [id] => 15208091 [patent_doc_number] => 20190366732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => METHOD OF DISCHARGING FLUID FROM LIQUID EJECTING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/540332 [patent_app_country] => US [patent_app_date] => 2019-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16540332 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/540332
Method of discharging fluid from liquid ejecting apparatus Aug 13, 2019 Issued
Array ( [id] => 15555195 [patent_doc_number] => 20200062009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => SUCTION DEVICE [patent_app_type] => utility [patent_app_number] => 16/539013 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16539013 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/539013
Suction device Aug 12, 2019 Issued
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