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Ephrem Zeru Mebrahtu

Examiner (ID: 7126, Phone: (571)272-8386 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2872
Total Applications
581
Issued Applications
401
Pending Applications
68
Abandoned Applications
126

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17613219 [patent_doc_number] => 20220155499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => OPTICAL LENS [patent_app_type] => utility [patent_app_number] => 17/128205 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4740 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17128205 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/128205
Optical lens Dec 20, 2020 Issued
Array ( [id] => 16729233 [patent_doc_number] => 20210096380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => NEAR-EYE DISPLAY APPARATUS AND METHOD OF DISPLAYING THREE-DIMENSIONAL IMAGES [patent_app_type] => utility [patent_app_number] => 17/109441 [patent_app_country] => US [patent_app_date] => 2020-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17109441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/109441
Near-eye display apparatus and method of displaying three-dimensional images Dec 1, 2020 Issued
Array ( [id] => 19197503 [patent_doc_number] => 11994735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Camera lens assembly having linear guide [patent_app_type] => utility [patent_app_number] => 17/088029 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 6163 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17088029 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/088029
Camera lens assembly having linear guide Nov 2, 2020 Issued
Array ( [id] => 18479471 [patent_doc_number] => 11693206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Lens apparatus and image pickup apparatus [patent_app_type] => utility [patent_app_number] => 17/079303 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3808 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17079303 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/079303
Lens apparatus and image pickup apparatus Oct 22, 2020 Issued
Array ( [id] => 17276062 [patent_doc_number] => 20210382260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => LENS ASSEMBLY AND ELECTRONIC DEVICE HAVING THE LENS ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/079128 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17079128 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/079128
LENS ASSEMBLY AND ELECTRONIC DEVICE HAVING THE LENS ASSEMBLY Oct 22, 2020 Abandoned
Array ( [id] => 17475274 [patent_doc_number] => 20220082778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => IMAGING LENS SYSTEM, IMAGE CAPTURING UNIT AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/076673 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17076673 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/076673
Imaging lens system, image capturing unit and electronic device Oct 20, 2020 Issued
Array ( [id] => 17260291 [patent_doc_number] => 20210373276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => RETAINER, OPTICAL LENS MODULE HAVING THE RETAINER AND ELECTRONIC DEVICE HAVING THE OPTICAL LENS MODULE [patent_app_type] => utility [patent_app_number] => 17/070294 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17070294 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/070294
RETAINER, OPTICAL LENS MODULE HAVING THE RETAINER AND ELECTRONIC DEVICE HAVING THE OPTICAL LENS MODULE Oct 13, 2020 Abandoned
Array ( [id] => 19505719 [patent_doc_number] => 12117134 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Light ray concentrator [patent_app_type] => utility [patent_app_number] => 17/037500 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 5444 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17037500 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/037500
Light ray concentrator Sep 28, 2020 Issued
Array ( [id] => 17415355 [patent_doc_number] => 20220050259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => LENS ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/032296 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17032296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/032296
LENS ASSEMBLY Sep 24, 2020 Abandoned
Array ( [id] => 16763736 [patent_doc_number] => 20210109317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => OPTICAL IMAGING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/027047 [patent_app_country] => US [patent_app_date] => 2020-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17027047 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/027047
Optical imaging system Sep 20, 2020 Issued
Array ( [id] => 18981710 [patent_doc_number] => 11906880 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Cam follower and lens barrel [patent_app_type] => utility [patent_app_number] => 17/026043 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 107 [patent_figures_cnt] => 144 [patent_no_of_words] => 16782 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17026043 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/026043
Cam follower and lens barrel Sep 17, 2020 Issued
Array ( [id] => 18667826 [patent_doc_number] => 11774719 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Lens module [patent_app_type] => utility [patent_app_number] => 17/022658 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 11057 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17022658 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/022658
Lens module Sep 15, 2020 Issued
Array ( [id] => 18022269 [patent_doc_number] => 20220373768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => OPTICAL SYSTEM, OPTICAL APPARATUS, AND METHOD FOR MANUFACTURING OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/762052 [patent_app_country] => US [patent_app_date] => 2020-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 17762052 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/762052
OPTICAL SYSTEM, OPTICAL APPARATUS, AND METHOD FOR MANUFACTURING OPTICAL SYSTEM Sep 2, 2020 Pending
Array ( [id] => 16526840 [patent_doc_number] => 20200400920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => MINIATURE WIDE-ANGLE IMAGING LENS [patent_app_type] => utility [patent_app_number] => 17/010417 [patent_app_country] => US [patent_app_date] => 2020-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17010417 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/010417
MINIATURE WIDE-ANGLE IMAGING LENS Sep 1, 2020 Abandoned
Array ( [id] => 16674910 [patent_doc_number] => 20210063674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => LENS MODULE, OPTICAL LENS, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/002060 [patent_app_country] => US [patent_app_date] => 2020-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17002060 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/002060
LENS MODULE, OPTICAL LENS, AND ELECTRONIC DEVICE Aug 24, 2020 Abandoned
Array ( [id] => 16674936 [patent_doc_number] => 20210063700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => Optical Assembly for a Wide Field of View Point Action Camera with Low Field Curvature [patent_app_type] => utility [patent_app_number] => 16/995808 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 16995808 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/995808
Optical assembly for a wide field of view point action camera with low field curvature Aug 16, 2020 Issued
Array ( [id] => 16674850 [patent_doc_number] => 20210063614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => LENS MODULE [patent_app_type] => utility [patent_app_number] => 16/992101 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1942 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16992101 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/992101
LENS MODULE Aug 12, 2020 Abandoned
Array ( [id] => 16629947 [patent_doc_number] => 20210048600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => LENS MODULE [patent_app_type] => utility [patent_app_number] => 16/992024 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16992024 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/992024
LENS MODULE Aug 11, 2020 Abandoned
Array ( [id] => 18933614 [patent_doc_number] => 11886034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Lens module and electronic device [patent_app_type] => utility [patent_app_number] => 16/991028 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3609 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16991028 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/991028
Lens module and electronic device Aug 11, 2020 Issued
Array ( [id] => 16629948 [patent_doc_number] => 20210048601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => LENS MODULE [patent_app_type] => utility [patent_app_number] => 16/992050 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16992050 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/992050
LENS MODULE Aug 11, 2020 Abandoned
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