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] => 17177861 [patent_doc_number] => 11155090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Liquid ejecting head and liquid ejecting apparatus [patent_app_type] => utility [patent_app_number] => 16/806141 [patent_app_country] => US [patent_app_date] => 2020-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 11061 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16806141 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/806141
Liquid ejecting head and liquid ejecting apparatus Mar 1, 2020 Issued
Array ( [id] => 16283215 [patent_doc_number] => 20200276817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => LIQUID EJECTING UNIT AND LIQUID EJECTING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/804816 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16804816 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/804816
Liquid ejecting unit and liquid ejecting apparatus Feb 27, 2020 Issued
Array ( [id] => 16908513 [patent_doc_number] => 11040535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Liquid ejecting head and liquid ejecting apparatus [patent_app_type] => utility [patent_app_number] => 16/803643 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 15665 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16803643 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/803643
Liquid ejecting head and liquid ejecting apparatus Feb 26, 2020 Issued
Array ( [id] => 16311613 [patent_doc_number] => 20200290351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => PRINTHEAD HAVING ONE OR TWO NOZZLE ROWS THAT JET AT LEAST EIGHT DIFFERENT TYPES OF PRINT FLUIDS [patent_app_type] => utility [patent_app_number] => 16/796477 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16796477 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/796477
Printhead having one or two nozzle rows that jet at least eight different types of print fluids Feb 19, 2020 Issued
Array ( [id] => 16311610 [patent_doc_number] => 20200290348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => LIQUID DISCHARGE HEAD, HEAD MODULE, HEAD DEVICE, LIQUID DISCHARGE DEVICE, AND LIQUID DISCHARGE APPARATUS [patent_app_type] => utility [patent_app_number] => 16/795998 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16795998 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/795998
Liquid discharge head, head module, head device, liquid discharge device, and liquid discharge apparatus Feb 19, 2020 Issued
Array ( [id] => 16342539 [patent_doc_number] => 20200307189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => ACTUATOR DRIVE CIRCUIT OF LIQUID DISCHARGE APPARATUS [patent_app_type] => utility [patent_app_number] => 16/781666 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16781666 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/781666
Actuator drive circuit of liquid discharge apparatus Feb 3, 2020 Issued
Array ( [id] => 16998871 [patent_doc_number] => 11077657 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Liquid discharge apparatus [patent_app_type] => utility [patent_app_number] => 16/781711 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 11464 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16781711 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/781711
Liquid discharge apparatus Feb 3, 2020 Issued
Array ( [id] => 17207218 [patent_doc_number] => 11167572 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Tapered encoder shaft coupling for improved serviceability and motor control [patent_app_type] => utility [patent_app_number] => 16/781745 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6046 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16781745 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/781745
Tapered encoder shaft coupling for improved serviceability and motor control Feb 3, 2020 Issued
Array ( [id] => 17162845 [patent_doc_number] => 11148932 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Liquid supply device, liquid discharge device, and liquid discharge apparatus [patent_app_type] => utility [patent_app_number] => 16/780983 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 36 [patent_no_of_words] => 15248 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16780983 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/780983
Liquid supply device, liquid discharge device, and liquid discharge apparatus Feb 3, 2020 Issued
Array ( [id] => 16955452 [patent_doc_number] => 11059287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Liquid discharge apparatus [patent_app_type] => utility [patent_app_number] => 16/781534 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 10774 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16781534 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/781534
Liquid discharge apparatus Feb 3, 2020 Issued
Array ( [id] => 16785527 [patent_doc_number] => 10987934 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Sealing structure and liquid storage container [patent_app_type] => utility [patent_app_number] => 16/746008 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4917 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16746008 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/746008
Sealing structure and liquid storage container Jan 16, 2020 Issued
Array ( [id] => 17134295 [patent_doc_number] => 11135837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Digital printing on paper bags for low volume applications [patent_app_type] => utility [patent_app_number] => 16/729843 [patent_app_country] => US [patent_app_date] => 2019-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5151 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16729843 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/729843
Digital printing on paper bags for low volume applications Dec 29, 2019 Issued
Array ( [id] => 16205706 [patent_doc_number] => 20200238696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUID DISCHARGE APPARATUS [patent_app_type] => utility [patent_app_number] => 16/728015 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16728015 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/728015
Liquid discharge head, liquid discharge device, and liquid discharge apparatus Dec 26, 2019 Issued
Array ( [id] => 16634811 [patent_doc_number] => 10913304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Ink jet recording method, ink jet recording apparatus, and treatment liquid [patent_app_type] => utility [patent_app_number] => 16/728113 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 21287 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16728113 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/728113
Ink jet recording method, ink jet recording apparatus, and treatment liquid Dec 26, 2019 Issued
Array ( [id] => 16110107 [patent_doc_number] => 20200207076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => CONTROL DEVICE CONTROLLING PRINTER PROVIDED WITH HEAD AND CARRIAGE CAPABLE OF MOVING AT A PLURALITY OF DIFFERENT SPEEDS [patent_app_type] => utility [patent_app_number] => 16/728095 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18056 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16728095 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/728095
Control device controlling printer provided with head and carriage capable of moving at a plurality of different speeds Dec 26, 2019 Issued
Array ( [id] => 16110113 [patent_doc_number] => 20200207079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => LIQUID EJECTING DEVICE AND CONTROL DEVICE FOR LIQUID EJECTING DEVICE [patent_app_type] => utility [patent_app_number] => 16/727310 [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] => 9221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16727310 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/727310
Liquid ejecting device and control device for liquid ejecting device Dec 25, 2019 Issued
Array ( [id] => 16664419 [patent_doc_number] => 10933645 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Printer and cartridge [patent_app_type] => utility [patent_app_number] => 16/727260 [patent_app_country] => US [patent_app_date] => 2019-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 27 [patent_no_of_words] => 9456 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16727260 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/727260
Printer and cartridge Dec 25, 2019 Issued
Array ( [id] => 16649392 [patent_doc_number] => 10926550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Recording apparatus and method for managing recording apparatus [patent_app_type] => utility [patent_app_number] => 16/727305 [patent_app_country] => US [patent_app_date] => 2019-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 10691 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16727305 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/727305
Recording apparatus and method for managing recording apparatus Dec 25, 2019 Issued
Array ( [id] => 16194447 [patent_doc_number] => 20200235296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => ORGANIC VAPOR JET MICRO-PRINT HEAD WITH MULTIPLE GAS DISTRIBUTION ORIFICE PLATES [patent_app_type] => utility [patent_app_number] => 16/711476 [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] => 13136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16711476 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/711476
Organic vapor jet micro-print head with multiple gas distribution orifice plates Dec 11, 2019 Issued
Array ( [id] => 16649376 [patent_doc_number] => 10926534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Circuit and method for detecting nozzle failures in an inkjet print head [patent_app_type] => utility [patent_app_number] => 16/710745 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4716 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16710745 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/710745
Circuit and method for detecting nozzle failures in an inkjet print head Dec 10, 2019 Issued
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