Search

Andrew V. Do

Examiner (ID: 14079, Phone: (571)270-3420 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2852
Total Applications
691
Issued Applications
564
Pending Applications
42
Abandoned Applications
91

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19665940 [patent_doc_number] => 12178660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Echogenicity quantitative test system for an echogenic medical device [patent_app_type] => utility [patent_app_number] => 17/000540 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4051 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17000540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/000540
Echogenicity quantitative test system for an echogenic medical device Aug 23, 2020 Issued
Array ( [id] => 16659032 [patent_doc_number] => 20210055669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => IMAGE EXPOSURE HEAD AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/999211 [patent_app_country] => US [patent_app_date] => 2020-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16999211 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/999211
Image exposure head and image forming apparatus Aug 20, 2020 Issued
Array ( [id] => 17621207 [patent_doc_number] => 11340255 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-24 [patent_title] => Method for reducing bias drift in a microelectromechanical systems sensor [patent_app_type] => utility [patent_app_number] => 16/989965 [patent_app_country] => US [patent_app_date] => 2020-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3034 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16989965 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/989965
Method for reducing bias drift in a microelectromechanical systems sensor Aug 10, 2020 Issued
Array ( [id] => 16454341 [patent_doc_number] => 20200363767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => IMAGE FORMING APPARATUS INCLUDING DEVELOPING CARTRIDGE, TONER CONTAINER, AND SUPPLY TUBE [patent_app_type] => utility [patent_app_number] => 16/984103 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16984103 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/984103
Image forming apparatus including developing cartridge, toner container, and supply tube Aug 2, 2020 Issued
Array ( [id] => 19608347 [patent_doc_number] => 12157209 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Electronic torque wrench with obstacle detection [patent_app_type] => utility [patent_app_number] => 17/628686 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2838 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17628686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/628686
Electronic torque wrench with obstacle detection Jul 23, 2020 Issued
Array ( [id] => 18561074 [patent_doc_number] => 11726316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Optical scanning apparatus and image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/925986 [patent_app_country] => US [patent_app_date] => 2020-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5605 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 480 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16925986 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/925986
Optical scanning apparatus and image forming apparatus Jul 9, 2020 Issued
Array ( [id] => 17743693 [patent_doc_number] => 11391753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Inertial sensor, electronic instrument, and vehicle [patent_app_type] => utility [patent_app_number] => 16/912929 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8379 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 16912929 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/912929
Inertial sensor, electronic instrument, and vehicle Jun 25, 2020 Issued
Array ( [id] => 17860921 [patent_doc_number] => 11442077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Capacitive micromechanical accelerometer [patent_app_type] => utility [patent_app_number] => 16/911830 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5827 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16911830 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/911830
Capacitive micromechanical accelerometer Jun 24, 2020 Issued
Array ( [id] => 17786102 [patent_doc_number] => 11409221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Cutting apparatus and image forming system [patent_app_type] => utility [patent_app_number] => 16/890088 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11853 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16890088 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/890088
Cutting apparatus and image forming system Jun 1, 2020 Issued
Array ( [id] => 17728869 [patent_doc_number] => 11385253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Triaxial accelerometer mounting adapter [patent_app_type] => utility [patent_app_number] => 16/867670 [patent_app_country] => US [patent_app_date] => 2020-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4822 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16867670 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/867670
Triaxial accelerometer mounting adapter May 5, 2020 Issued
Array ( [id] => 17164496 [patent_doc_number] => 11150590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Exposure device and image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/862657 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 14047 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16862657 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/862657
Exposure device and image forming apparatus Apr 29, 2020 Issued
Array ( [id] => 16240009 [patent_doc_number] => 20200257243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => IMAGE-FORMING APPARATUS PROVIDED WITH DETACHABLE WASTE TONER CONTAINER AND SHEET-CONVEYING GUIDE [patent_app_type] => utility [patent_app_number] => 16/861321 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16861321 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/861321
Image-forming apparatus provided with detachable waste toner container and sheet-conveying guide Apr 28, 2020 Issued
Array ( [id] => 17331115 [patent_doc_number] => 11221574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Fixing device and image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/859997 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 9105 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16859997 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/859997
Fixing device and image forming apparatus Apr 26, 2020 Issued
Array ( [id] => 16224502 [patent_doc_number] => 20200249619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => IMAGE FORMING APPARATUS INCLUDING PROCESS CARTRIDGE HAVING A TONER CARTRIDGE DETACHABLY ATTACHED TO A DRUM CARTRIDGE [patent_app_type] => utility [patent_app_number] => 16/855030 [patent_app_country] => US [patent_app_date] => 2020-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16855030 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/855030
Image forming apparatus including process cartridge having a toner cartridge detachably attached to a drum cartridge Apr 21, 2020 Issued
Array ( [id] => 20415372 [patent_doc_number] => 12498653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Force adjustment arrangement [patent_app_type] => utility [patent_app_number] => 17/996082 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17996082 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/996082
Force adjustment arrangement Apr 13, 2020 Issued
Array ( [id] => 18365874 [patent_doc_number] => 20230147465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => CLEANER ROLLERS AND CLEANING ELECTROPHOTOGRAPHIC PHOTOCONDUCTORS [patent_app_type] => utility [patent_app_number] => 17/913381 [patent_app_country] => US [patent_app_date] => 2020-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17913381 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/913381
Cleaner rollers and cleaning electrophotographic photoconductors Apr 7, 2020 Issued
Array ( [id] => 16329921 [patent_doc_number] => 20200300887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => MEASURING A NOISE LEVEL OF AN ACCELEROMETER [patent_app_type] => utility [patent_app_number] => 16/824161 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16824161 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/824161
Measuring a noise level of an accelerometer Mar 18, 2020 Issued
Array ( [id] => 16329694 [patent_doc_number] => 20200300660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => PHYSICAL QUANTITY DETECTION CIRCUIT, PHYSICAL QUANTITY SENSOR, ELECTRONIC DEVICE, VEHICLE, AND FAILURE DIAGNOSIS METHOD OF PHYSICAL QUANTITY SENSOR [patent_app_type] => utility [patent_app_number] => 16/820840 [patent_app_country] => US [patent_app_date] => 2020-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16820840 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/820840
Physical quantity detection circuit, physical quantity sensor, electronic device, vehicle, and failure diagnosis method of physical quantity sensor Mar 16, 2020 Issued
Array ( [id] => 15966237 [patent_doc_number] => 20200166870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => PRINTING DEVICE AND CONTROL METHOD OF THE SAME [patent_app_type] => utility [patent_app_number] => 16/775640 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16775640 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/775640
Printing device and control method of the same Jan 28, 2020 Issued
Array ( [id] => 17816546 [patent_doc_number] => 11422153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Air data probe replacement determination system [patent_app_type] => utility [patent_app_number] => 16/752399 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4561 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16752399 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/752399
Air data probe replacement determination system Jan 23, 2020 Issued
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