Search

Hiwot E. Tefera

Examiner (ID: 18889, Phone: (571)270-3320 , Office: P/3637 )

Most Active Art Unit
3637
Art Unit(s)
3637
Total Applications
910
Issued Applications
634
Pending Applications
81
Abandoned Applications
214

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15669421 [patent_doc_number] => 10598935 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-24 [patent_title] => Hybrid lens with a silicone fresnel surface [patent_app_type] => utility [patent_app_number] => 15/432793 [patent_app_country] => US [patent_app_date] => 2017-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 12053 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 15432793 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/432793
Hybrid lens with a silicone fresnel surface Feb 13, 2017 Issued
Array ( [id] => 16144543 [patent_doc_number] => 10705340 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-07 [patent_title] => Lens assembly including a silicone fresnel lens [patent_app_type] => utility [patent_app_number] => 15/432799 [patent_app_country] => US [patent_app_date] => 2017-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 12078 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15432799 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/432799
Lens assembly including a silicone fresnel lens Feb 13, 2017 Issued
Array ( [id] => 13225529 [patent_doc_number] => 10126536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-13 [patent_title] => Zoom lens and image pickup apparatus including the same [patent_app_type] => utility [patent_app_number] => 15/432244 [patent_app_country] => US [patent_app_date] => 2017-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 31 [patent_no_of_words] => 13938 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15432244 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/432244
Zoom lens and image pickup apparatus including the same Feb 13, 2017 Issued
Array ( [id] => 13253825 [patent_doc_number] => 10139599 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-11-27 [patent_title] => Optical assembly for a wide field of view camera with low TV distortion [patent_app_type] => utility [patent_app_number] => 15/429150 [patent_app_country] => US [patent_app_date] => 2017-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 79 [patent_no_of_words] => 29525 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15429150 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/429150
Optical assembly for a wide field of view camera with low TV distortion Feb 8, 2017 Issued
Array ( [id] => 12452592 [patent_doc_number] => 09983389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-29 [patent_title] => Optical lens assembly and electronic apparatus including the same [patent_app_type] => utility [patent_app_number] => 15/426191 [patent_app_country] => US [patent_app_date] => 2017-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 18510 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [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] => 15426191 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/426191
Optical lens assembly and electronic apparatus including the same Feb 6, 2017 Issued
Array ( [id] => 14765327 [patent_doc_number] => 10394057 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Eyes closed interface [patent_app_type] => utility [patent_app_number] => 15/425140 [patent_app_country] => US [patent_app_date] => 2017-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 11570 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15425140 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/425140
Eyes closed interface Feb 5, 2017 Issued
Array ( [id] => 13267431 [patent_doc_number] => 10145796 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-04 [patent_title] => Illumination filter for an illumination filter system of a surgical multispectral fluorescence microscope having a spatial filter pattern [patent_app_type] => utility [patent_app_number] => 15/424817 [patent_app_country] => US [patent_app_date] => 2017-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 7911 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15424817 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/424817
Illumination filter for an illumination filter system of a surgical multispectral fluorescence microscope having a spatial filter pattern Feb 3, 2017 Issued
Array ( [id] => 14378127 [patent_doc_number] => 20190162976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => MULTI-WAY PRISM [patent_app_type] => utility [patent_app_number] => 16/091686 [patent_app_country] => US [patent_app_date] => 2017-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16091686 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/091686
Multi-way prism Feb 1, 2017 Issued
Array ( [id] => 11867829 [patent_doc_number] => 20170235114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'FLOATING IMAGE DISPLAY DEVICE' [patent_app_type] => utility [patent_app_number] => 15/419428 [patent_app_country] => US [patent_app_date] => 2017-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5508 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15419428 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/419428
Floating image display device Jan 29, 2017 Issued
Array ( [id] => 13225389 [patent_doc_number] => 10126466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-13 [patent_title] => Spatially multiplexed dielectric metasurface optical elements [patent_app_type] => utility [patent_app_number] => 15/418743 [patent_app_country] => US [patent_app_date] => 2017-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 27 [patent_no_of_words] => 4817 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15418743 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/418743
Spatially multiplexed dielectric metasurface optical elements Jan 28, 2017 Issued
Array ( [id] => 12818077 [patent_doc_number] => 20180164531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => Lens Module [patent_app_type] => utility [patent_app_number] => 15/416121 [patent_app_country] => US [patent_app_date] => 2017-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -43 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15416121 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/416121
Lens module Jan 25, 2017 Issued
Array ( [id] => 13002807 [patent_doc_number] => 10025066 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-07-17 [patent_title] => Ocular optical system [patent_app_type] => utility [patent_app_number] => 15/414632 [patent_app_country] => US [patent_app_date] => 2017-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 70 [patent_no_of_words] => 8503 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15414632 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/414632
Ocular optical system Jan 24, 2017 Issued
Array ( [id] => 13185105 [patent_doc_number] => 10108069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-23 [patent_title] => Electromagnetic effect resistant spatial light modulator [patent_app_type] => utility [patent_app_number] => 15/414072 [patent_app_country] => US [patent_app_date] => 2017-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 15051 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15414072 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/414072
Electromagnetic effect resistant spatial light modulator Jan 23, 2017 Issued
Array ( [id] => 11823424 [patent_doc_number] => 20170212361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'Optimal Focusing Design for High Field of View Head Mount Displays' [patent_app_type] => utility [patent_app_number] => 15/413982 [patent_app_country] => US [patent_app_date] => 2017-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2173 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15413982 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/413982
Optimal Focusing Design for High Field of View Head Mount Displays Jan 23, 2017 Abandoned
Array ( [id] => 11628901 [patent_doc_number] => 20170139090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'COLOR FILTER FORMING SUBSTRATE, METHOD OF MANUFACTURING SAME AND DISPLAY DEVICE' [patent_app_type] => utility [patent_app_number] => 15/411518 [patent_app_country] => US [patent_app_date] => 2017-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12309 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15411518 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/411518
Color filter forming substrate, method of manufacturing same and display device Jan 19, 2017 Issued
Array ( [id] => 15011515 [patent_doc_number] => 10451890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Reducing speckle in an excimer light source [patent_app_type] => utility [patent_app_number] => 15/407153 [patent_app_country] => US [patent_app_date] => 2017-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 28 [patent_no_of_words] => 15306 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15407153 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/407153
Reducing speckle in an excimer light source Jan 15, 2017 Issued
Array ( [id] => 11708275 [patent_doc_number] => 20170176775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'GRADIENT POLARIZED OPHTHALMIC LENS' [patent_app_type] => utility [patent_app_number] => 15/387418 [patent_app_country] => US [patent_app_date] => 2016-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4779 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15387418 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/387418
Gradient polarized ophthalmic lens Dec 20, 2016 Issued
Array ( [id] => 11708207 [patent_doc_number] => 20170176706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'Optical Lens Assembly for Vehicular Optical Imaging System' [patent_app_type] => utility [patent_app_number] => 15/384276 [patent_app_country] => US [patent_app_date] => 2016-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7190 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15384276 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/384276
Optical lens assembly for vehicular optical imaging system Dec 18, 2016 Issued
Array ( [id] => 12512520 [patent_doc_number] => 10001633 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-06-19 [patent_title] => Six-piece microscope lens system [patent_app_type] => utility [patent_app_number] => 15/384285 [patent_app_country] => US [patent_app_date] => 2016-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5571 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15384285 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/384285
Six-piece microscope lens system Dec 18, 2016 Issued
Array ( [id] => 11692602 [patent_doc_number] => 20170168317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'WORKPIECE WITH OPTICAL LENS BLANK, METHOD FOR THE PRODUCTION THEREOF, AND METHOD FOR THE MACHINING THEREOF' [patent_app_type] => utility [patent_app_number] => 15/376991 [patent_app_country] => US [patent_app_date] => 2016-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3322 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15376991 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/376991
Workpiece with optical lens blank, method for the production thereof, and method for the machining thereof Dec 12, 2016 Issued
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