Search

Andrew V. Do

Examiner (ID: 2884, Phone: (571)270-3420 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2852
Total Applications
668
Issued Applications
552
Pending Applications
45
Abandoned Applications
86

Applications

Application numberTitle of the applicationFiling DateStatus
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
Array ( [id] => 17200942 [patent_doc_number] => 20210341037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => INTERMEDIATE TRANSFER BELT STRUCTURE TO MAINTAIN AXIAL DISTANCE BETWEEN DRIVING ROLLER AND BACKUP ROLLER [patent_app_type] => utility [patent_app_number] => 17/284496 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17284496 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/284496
INTERMEDIATE TRANSFER BELT STRUCTURE TO MAINTAIN AXIAL DISTANCE BETWEEN DRIVING ROLLER AND BACKUP ROLLER Jan 20, 2020 Abandoned
Array ( [id] => 16942030 [patent_doc_number] => 11054260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Vibration type angular velocity sensor [patent_app_type] => utility [patent_app_number] => 16/708668 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9300 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16708668 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/708668
Vibration type angular velocity sensor Dec 9, 2019 Issued
Array ( [id] => 17816545 [patent_doc_number] => 11422152 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Stress relieving sensor flange [patent_app_type] => utility [patent_app_number] => 16/709349 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5599 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16709349 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/709349
Stress relieving sensor flange Dec 9, 2019 Issued
Array ( [id] => 17308640 [patent_doc_number] => 11209745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Component movement mechanism for an image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/686530 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 8823 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16686530 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/686530
Component movement mechanism for an image forming apparatus Nov 17, 2019 Issued
Array ( [id] => 15934227 [patent_doc_number] => 20200158747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => Passive anti-vibration system for Inertial Measurement Unit (IMU) of Aerial vehicles [patent_app_type] => utility [patent_app_number] => 16/679387 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16679387 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/679387
Passive anti-vibration system for Inertial Measurement Unit (IMU) of Aerial vehicles Nov 10, 2019 Abandoned
Array ( [id] => 15834355 [patent_doc_number] => 20200132459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => SENSOR UNIT, ELECTRONIC APPARATUS AND VEHICLE [patent_app_type] => utility [patent_app_number] => 16/667581 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16667581 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/667581
Sensor unit, electronic apparatus and vehicle Oct 28, 2019 Issued
Array ( [id] => 16957150 [patent_doc_number] => 11061003 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Method and apparatus for injecting a chromatographic sample [patent_app_type] => utility [patent_app_number] => 16/601860 [patent_app_country] => US [patent_app_date] => 2019-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 8618 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 16601860 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/601860
Method and apparatus for injecting a chromatographic sample Oct 14, 2019 Issued
Array ( [id] => 17714914 [patent_doc_number] => 11378905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Color registration by varying rotational speed of photosensitive drum [patent_app_type] => utility [patent_app_number] => 17/281044 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5852 [patent_no_of_claims] => 20 [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] => 17281044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/281044
Color registration by varying rotational speed of photosensitive drum Oct 10, 2019 Issued
Array ( [id] => 15439147 [patent_doc_number] => 20200033757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => POWDER CONTAINER, POWDER SUPPLY DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/589140 [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] => 14580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16589140 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/589140
Powder container, powder supply device and image forming apparatus Sep 30, 2019 Issued
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