Search

Natalia A. Levkovich

Examiner (ID: 11258, Phone: (571)272-2462 , Office: P/1798 )

Most Active Art Unit
1798
Art Unit(s)
1743, 1797, 1798, 1773
Total Applications
1068
Issued Applications
600
Pending Applications
107
Abandoned Applications
392

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13610213 [patent_doc_number] => 20180356656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => OPTICAL ISOLATOR AND SEMICONDUCTOR LASER MODULE [patent_app_type] => utility [patent_app_number] => 15/988749 [patent_app_country] => US [patent_app_date] => 2018-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15988749 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/988749
Optical isolator and semiconductor laser module May 23, 2018 Issued
Array ( [id] => 16390450 [patent_doc_number] => 20200331391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => PIVOT JOINT SYSTEM AND REAR VIEW DEVICE THEREWITH [patent_app_type] => utility [patent_app_number] => 16/615988 [patent_app_country] => US [patent_app_date] => 2018-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16615988 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/615988
Pivot joint system and rear view device therewith May 23, 2018 Issued
Array ( [id] => 14363305 [patent_doc_number] => 10302950 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Head-mounted display [patent_app_type] => utility [patent_app_number] => 15/988264 [patent_app_country] => US [patent_app_date] => 2018-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 38 [patent_no_of_words] => 50058 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15988264 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/988264
Head-mounted display May 23, 2018 Issued
Array ( [id] => 13594141 [patent_doc_number] => 20180348619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 15/987658 [patent_app_country] => US [patent_app_date] => 2018-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15987658 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/987658
Display device May 22, 2018 Issued
Array ( [id] => 15864973 [patent_doc_number] => 20200139890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => PIVOT DETENT SYSTEM AND REAR VIEW DEVICE THEREWITH [patent_app_type] => utility [patent_app_number] => 16/616008 [patent_app_country] => US [patent_app_date] => 2018-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16616008 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/616008
Pivot detent system and rear view device therewith May 17, 2018 Issued
Array ( [id] => 15853329 [patent_doc_number] => 10641939 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Beam turning assembly with polarization splitter [patent_app_type] => utility [patent_app_number] => 15/982947 [patent_app_country] => US [patent_app_date] => 2018-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 34 [patent_no_of_words] => 13959 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15982947 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/982947
Beam turning assembly with polarization splitter May 16, 2018 Issued
Array ( [id] => 15357869 [patent_doc_number] => 10527545 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Total reflection measurement device [patent_app_type] => utility [patent_app_number] => 15/982444 [patent_app_country] => US [patent_app_date] => 2018-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5879 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 414 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15982444 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/982444
Total reflection measurement device May 16, 2018 Issued
Array ( [id] => 16045207 [patent_doc_number] => 10684473 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-16 [patent_title] => Angle-adjusting mechanism of head-up display [patent_app_type] => utility [patent_app_number] => 15/977049 [patent_app_country] => US [patent_app_date] => 2018-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 3884 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [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] => 15977049 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/977049
Angle-adjusting mechanism of head-up display May 10, 2018 Issued
Array ( [id] => 16306852 [patent_doc_number] => 10775637 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Integrated optical circulator enabling polarization diversity [patent_app_type] => utility [patent_app_number] => 15/975268 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5575 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15975268 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/975268
Integrated optical circulator enabling polarization diversity May 8, 2018 Issued
Array ( [id] => 16354671 [patent_doc_number] => 10795178 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Device for mixed reality [patent_app_type] => utility [patent_app_number] => 15/974663 [patent_app_country] => US [patent_app_date] => 2018-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 29 [patent_no_of_words] => 8937 [patent_no_of_claims] => 17 [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] => 15974663 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/974663
Device for mixed reality May 7, 2018 Issued
Array ( [id] => 15196773 [patent_doc_number] => 10495876 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-12-03 [patent_title] => Mirror attachment for laptop computer webcam [patent_app_type] => utility [patent_app_number] => 15/973614 [patent_app_country] => US [patent_app_date] => 2018-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3841 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15973614 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/973614
Mirror attachment for laptop computer webcam May 7, 2018 Issued
Array ( [id] => 13781609 [patent_doc_number] => 20190004343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => OPTICAL ISOLATOR MODULE [patent_app_type] => utility [patent_app_number] => 15/972321 [patent_app_country] => US [patent_app_date] => 2018-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15972321 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/972321
Optical isolator module May 6, 2018 Issued
Array ( [id] => 17454337 [patent_doc_number] => 11269193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Optical sensing device and structured light projector [patent_app_type] => utility [patent_app_number] => 15/970856 [patent_app_country] => US [patent_app_date] => 2018-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3573 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15970856 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/970856
Optical sensing device and structured light projector May 2, 2018 Issued
Array ( [id] => 16611148 [patent_doc_number] => 10912182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Sensor cleaning apparatus [patent_app_type] => utility [patent_app_number] => 15/966376 [patent_app_country] => US [patent_app_date] => 2018-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3507 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15966376 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/966376
Sensor cleaning apparatus Apr 29, 2018 Issued
Array ( [id] => 17924152 [patent_doc_number] => 11467397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Methods and apparatus for forming dual polarized images [patent_app_type] => utility [patent_app_number] => 15/962702 [patent_app_country] => US [patent_app_date] => 2018-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9658 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15962702 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/962702
Methods and apparatus for forming dual polarized images Apr 24, 2018 Issued
Array ( [id] => 14791233 [patent_doc_number] => 10398601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => Immersive experience headset adapted to prevent fogging [patent_app_type] => utility [patent_app_number] => 15/959168 [patent_app_country] => US [patent_app_date] => 2018-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 34 [patent_no_of_words] => 30731 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15959168 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/959168
Immersive experience headset adapted to prevent fogging Apr 20, 2018 Issued
Array ( [id] => 13496117 [patent_doc_number] => 20180299601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => CHROMATIC POLARIZATION FILTERING THAT IS INPUT SPECIFIC [patent_app_type] => utility [patent_app_number] => 15/952336 [patent_app_country] => US [patent_app_date] => 2018-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15952336 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/952336
Chromatic polarization filtering that is input specific Apr 12, 2018 Issued
Array ( [id] => 14965983 [patent_doc_number] => 20190310470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => SYSTEM TO MAINTAIN A CLEAR LENS ON A CAMERA [patent_app_type] => utility [patent_app_number] => 15/949464 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5338 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15949464 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/949464
SYSTEM TO MAINTAIN A CLEAR LENS ON A CAMERA Apr 9, 2018 Abandoned
Array ( [id] => 17572355 [patent_doc_number] => 11320622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Lens barrel, imaging apparatus, and manufacturing method for lens barrel [patent_app_type] => utility [patent_app_number] => 15/949530 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 5155 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15949530 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/949530
Lens barrel, imaging apparatus, and manufacturing method for lens barrel Apr 9, 2018 Issued
Array ( [id] => 18963649 [patent_doc_number] => 11897393 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Cross view mirror with light source, sensing device and/or camera [patent_app_type] => utility [patent_app_number] => 15/948840 [patent_app_country] => US [patent_app_date] => 2018-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 4804 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [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] => 15948840 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/948840
Cross view mirror with light source, sensing device and/or camera Apr 8, 2018 Issued
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