Search

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] => 16636416 [patent_doc_number] => 10914918 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Camera optical lens [patent_app_type] => utility [patent_app_number] => 16/190628 [patent_app_country] => US [patent_app_date] => 2018-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5445 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16190628 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/190628
Camera optical lens Nov 13, 2018 Issued
Array ( [id] => 14015565 [patent_doc_number] => 20190069776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => OPHTHALMIC IMAGING SYSTEM WITH AUTOMATIC RETINAL FEATURE DETECTION [patent_app_type] => utility [patent_app_number] => 16/177946 [patent_app_country] => US [patent_app_date] => 2018-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16177946 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/177946
Ophthalmic imaging system with automatic retinal feature detection Oct 31, 2018 Issued
Array ( [id] => 16247616 [patent_doc_number] => 10746967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Optical assembly for a wide field of view point action camera with low field curvature [patent_app_type] => utility [patent_app_number] => 16/164807 [patent_app_country] => US [patent_app_date] => 2018-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 62 [patent_no_of_words] => 22145 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16164807 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/164807
Optical assembly for a wide field of view point action camera with low field curvature Oct 18, 2018 Issued
Array ( [id] => 13904705 [patent_doc_number] => 20190041557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => OPTICAL ELEMENT, SPECTROSCOPIC APPARATUS, AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 16/156302 [patent_app_country] => US [patent_app_date] => 2018-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5981 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16156302 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/156302
Optical element, spectroscopic apparatus, and method for manufacturing the same Oct 9, 2018 Issued
Array ( [id] => 13932461 [patent_doc_number] => 20190049746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => SELF-ALIGNING CONNECTOR FOR EYE WEAR STRAP [patent_app_type] => utility [patent_app_number] => 16/155246 [patent_app_country] => US [patent_app_date] => 2018-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16155246 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/155246
SELF-ALIGNING CONNECTOR FOR EYE WEAR STRAP Oct 8, 2018 Abandoned
Array ( [id] => 15742625 [patent_doc_number] => 20200110201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => TWO-PIECE OPTICAL PRISM [patent_app_type] => utility [patent_app_number] => 16/152430 [patent_app_country] => US [patent_app_date] => 2018-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16152430 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/152430
Two-piece optical prism Oct 4, 2018 Issued
Array ( [id] => 14161183 [patent_doc_number] => 20190107694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => ZOOM LENS AND IMAGE PICKUP APPARATUS [patent_app_type] => utility [patent_app_number] => 16/151609 [patent_app_country] => US [patent_app_date] => 2018-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8426 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16151609 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/151609
ZOOM LENS AND IMAGE PICKUP APPARATUS Oct 3, 2018 Abandoned
Array ( [id] => 14217529 [patent_doc_number] => 20190121149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => DISPLAYING DEVICE, AND DISPLAYING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/149682 [patent_app_country] => US [patent_app_date] => 2018-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16149682 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/149682
Displaying device, and displaying method thereof Oct 1, 2018 Issued
Array ( [id] => 16636499 [patent_doc_number] => 10915003 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Projecting apparatus for 3D sensing system [patent_app_type] => utility [patent_app_number] => 16/145083 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1908 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16145083 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/145083
Projecting apparatus for 3D sensing system Sep 26, 2018 Issued
Array ( [id] => 19319744 [patent_doc_number] => 20240241288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => SPIN-TO-ORBITAL ANGULAR MOMENTUM CONVERTER FOR LIGHT [patent_app_type] => utility [patent_app_number] => 16/647433 [patent_app_country] => US [patent_app_date] => 2018-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16647433 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/647433
Spin-to-orbital angular momentum converter for light Sep 13, 2018 Issued
Array ( [id] => 13728425 [patent_doc_number] => 20180368680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => METHOD FOR FILTERING REFLEXES IN FULL-FIELD SETUPS FOR OPHTHALMOLOGIC IMAGING BY SEPARATED ILLUMINATION AND DETECTION APERTURES [patent_app_type] => utility [patent_app_number] => 16/115975 [patent_app_country] => US [patent_app_date] => 2018-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16115975 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/115975
Method for filtering reflexes in full-field setups for ophthalmologic imaging by separated illumination and detection apertures Aug 28, 2018 Issued
Array ( [id] => 14161305 [patent_doc_number] => 20190107755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 16/115618 [patent_app_country] => US [patent_app_date] => 2018-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16115618 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/115618
DISPLAY DEVICE Aug 28, 2018 Abandoned
Array ( [id] => 15529791 [patent_doc_number] => 20200057201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => Optica device package and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 15/998408 [patent_app_country] => US [patent_app_date] => 2018-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5209 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15998408 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/998408
Optical device package and method for manufacturing the same Aug 14, 2018 Issued
Array ( [id] => 13932457 [patent_doc_number] => 20190049744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => APPARATUS FOR COMBINING LASER BEAMS [patent_app_type] => utility [patent_app_number] => 16/100531 [patent_app_country] => US [patent_app_date] => 2018-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16100531 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/100531
Apparatus for combining laser beams Aug 9, 2018 Issued
Array ( [id] => 15492065 [patent_doc_number] => 20200046221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => OPHTHALMIC INSTRUMENT HAVING MULTIPLE MEASUREMENT UNITS [patent_app_type] => utility [patent_app_number] => 16/100708 [patent_app_country] => US [patent_app_date] => 2018-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16100708 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/100708
Ophthalmic instrument having multiple measurement units Aug 9, 2018 Issued
Array ( [id] => 17061410 [patent_doc_number] => 11106006 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Lens assembly, camera module and method for assembling same [patent_app_type] => utility [patent_app_number] => 16/101016 [patent_app_country] => US [patent_app_date] => 2018-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 14457 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 16101016 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/101016
Lens assembly, camera module and method for assembling same Aug 9, 2018 Issued
Array ( [id] => 13905021 [patent_doc_number] => 20190041715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => METHOD FOR CONTROLLING AN ASSEMBLY COMPRISING MULTIPLE SWITCHABLE ELECTROCHROMIC INDIVIDUAL PANES AND ALSO CONTROL DEVICE AND MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 16/051949 [patent_app_country] => US [patent_app_date] => 2018-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5108 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16051949 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/051949
Method for controlling an assembly comprising multiple switchable electrochromic individual panes and also control device and motor vehicle Jul 31, 2018 Issued
Array ( [id] => 16306854 [patent_doc_number] => 10775639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Lens driving device, camera module, and camera mounting apparatus [patent_app_type] => utility [patent_app_number] => 16/049845 [patent_app_country] => US [patent_app_date] => 2018-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 33 [patent_no_of_words] => 13885 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16049845 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/049845
Lens driving device, camera module, and camera mounting apparatus Jul 30, 2018 Issued
Array ( [id] => 18802525 [patent_doc_number] => 11835681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Topology optimized multi-layered meta-optics [patent_app_type] => utility [patent_app_number] => 16/623378 [patent_app_country] => US [patent_app_date] => 2018-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4012 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [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] => 16623378 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/623378
Topology optimized multi-layered meta-optics Jun 18, 2018 Issued
Array ( [id] => 18949004 [patent_doc_number] => 11892292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Methods and systems of holographic interferometry [patent_app_type] => utility [patent_app_number] => 16/619499 [patent_app_country] => US [patent_app_date] => 2018-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 9975 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16619499 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/619499
Methods and systems of holographic interferometry Jun 5, 2018 Issued
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