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] => 15005447 [patent_doc_number] => 10448827 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Ophthalmologic imaging apparatus [patent_app_type] => utility [patent_app_number] => 15/575850 [patent_app_country] => US [patent_app_date] => 2016-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13984 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15575850 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/575850
Ophthalmologic imaging apparatus Jan 18, 2016 Issued
Array ( [id] => 10981965 [patent_doc_number] => 20160178910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-23 [patent_title] => 'OPTICAL PROJECTION DEVICE FOR DISPLAY MEANS SUCH AS AUGMENTED REALITY GLASSES' [patent_app_type] => utility [patent_app_number] => 14/972539 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7119 [patent_no_of_claims] => 15 [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] => 14972539 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/972539
Optical projection device for display means such as augmented reality glasses Dec 16, 2015 Issued
Array ( [id] => 14329633 [patent_doc_number] => 10295830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-21 [patent_title] => Laser light source shutter system using a variable focus optical element [patent_app_type] => utility [patent_app_number] => 15/317203 [patent_app_country] => US [patent_app_date] => 2015-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3162 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15317203 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/317203
Laser light source shutter system using a variable focus optical element Nov 30, 2015 Issued
Array ( [id] => 12146136 [patent_doc_number] => 09880384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-30 [patent_title] => 'Gaze detection system, gaze point detection method, and gaze point detection program' [patent_app_type] => utility [patent_app_number] => 15/318709 [patent_app_country] => US [patent_app_date] => 2015-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8291 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15318709 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/318709
Gaze detection system, gaze point detection method, and gaze point detection program Nov 26, 2015 Issued
Array ( [id] => 15819387 [patent_doc_number] => 10634867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Camera module [patent_app_type] => utility [patent_app_number] => 14/950126 [patent_app_country] => US [patent_app_date] => 2015-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 8804 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14950126 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/950126
Camera module Nov 23, 2015 Issued
Array ( [id] => 10815558 [patent_doc_number] => 20160161718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-09 [patent_title] => 'IMAGING OPTICAL SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/947362 [patent_app_country] => US [patent_app_date] => 2015-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7797 [patent_no_of_claims] => 12 [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] => 14947362 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/947362
IMAGING OPTICAL SYSTEM Nov 19, 2015 Abandoned
Array ( [id] => 12931591 [patent_doc_number] => 09829724 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-11-28 [patent_title] => Spectrally filtered eyewear [patent_app_type] => utility [patent_app_number] => 14/946633 [patent_app_country] => US [patent_app_date] => 2015-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4225 [patent_no_of_claims] => 71 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14946633 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/946633
Spectrally filtered eyewear Nov 18, 2015 Issued
Array ( [id] => 11629026 [patent_doc_number] => 20170139216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'MAGNIFYING BOTTLE ASSEMBLY WITH IMPROVED SEALING CAPABILITY' [patent_app_type] => utility [patent_app_number] => 14/944346 [patent_app_country] => US [patent_app_date] => 2015-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3057 [patent_no_of_claims] => 7 [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] => 14944346 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/944346
Magnifying bottle assembly with improved sealing capability Nov 17, 2015 Issued
Array ( [id] => 15196895 [patent_doc_number] => 10495937 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-03 [patent_title] => Electrochromic device and production method thereof [patent_app_type] => utility [patent_app_number] => 15/526590 [patent_app_country] => US [patent_app_date] => 2015-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 12954 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15526590 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/526590
Electrochromic device and production method thereof Nov 16, 2015 Issued
Array ( [id] => 11629041 [patent_doc_number] => 20170139230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'COMPOSITE CONSTRUCTED OPTICAL LENS' [patent_app_type] => utility [patent_app_number] => 14/942873 [patent_app_country] => US [patent_app_date] => 2015-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 13121 [patent_no_of_claims] => 21 [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] => 14942873 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/942873
Composite constructed optical lens Nov 15, 2015 Issued
Array ( [id] => 15100919 [patent_doc_number] => 10471757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Optical element for forgery proof [patent_app_type] => utility [patent_app_number] => 15/522349 [patent_app_country] => US [patent_app_date] => 2015-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 65 [patent_no_of_words] => 14876 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15522349 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/522349
Optical element for forgery proof Nov 9, 2015 Issued
Array ( [id] => 12113882 [patent_doc_number] => 09869871 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-16 [patent_title] => 'Parallax barrier and display device' [patent_app_type] => utility [patent_app_number] => 15/021864 [patent_app_country] => US [patent_app_date] => 2015-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3883 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 15021864 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/021864
Parallax barrier and display device Nov 1, 2015 Issued
Array ( [id] => 15196733 [patent_doc_number] => 10495856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-03 [patent_title] => Wide-angle lenses with low distortion [patent_app_type] => utility [patent_app_number] => 15/518228 [patent_app_country] => US [patent_app_date] => 2015-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 13918 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15518228 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/518228
Wide-angle lenses with low distortion Oct 24, 2015 Issued
Array ( [id] => 12530817 [patent_doc_number] => 10007122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-26 [patent_title] => Three-dimensional display substrate, its Manufacturing method and three-dimensional display device [patent_app_type] => utility [patent_app_number] => 15/308468 [patent_app_country] => US [patent_app_date] => 2015-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6795 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15308468 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/308468
Three-dimensional display substrate, its Manufacturing method and three-dimensional display device Oct 19, 2015 Issued
Array ( [id] => 15312111 [patent_doc_number] => 10520756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Laminated mirror lens [patent_app_type] => utility [patent_app_number] => 15/515966 [patent_app_country] => US [patent_app_date] => 2015-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 13224 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15515966 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/515966
Laminated mirror lens Sep 29, 2015 Issued
Array ( [id] => 13748591 [patent_doc_number] => 10167225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-01 [patent_title] => Substrate provided with a stack having thermal properties and a substoichiometric intermediate layer [patent_app_type] => utility [patent_app_number] => 15/515453 [patent_app_country] => US [patent_app_date] => 2015-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4308 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15515453 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/515453
Substrate provided with a stack having thermal properties and a substoichiometric intermediate layer Sep 28, 2015 Issued
Array ( [id] => 11946426 [patent_doc_number] => 20170250577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-31 [patent_title] => 'PLANAR IMMERSION LENS WITH METASURFACES' [patent_app_type] => utility [patent_app_number] => 15/514270 [patent_app_country] => US [patent_app_date] => 2015-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8138 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 20 [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] => 15514270 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/514270
Planar immersion lens with metasurfaces Sep 27, 2015 Issued
Array ( [id] => 15885871 [patent_doc_number] => 10649274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Optical construction and display system incorporating same [patent_app_type] => utility [patent_app_number] => 14/865892 [patent_app_country] => US [patent_app_date] => 2015-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 17244 [patent_no_of_claims] => 33 [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] => 14865892 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/865892
Optical construction and display system incorporating same Sep 24, 2015 Issued
Array ( [id] => 11995733 [patent_doc_number] => 20170299888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'METHOD FOR DETERMINING A LENS DESIGN OF AN OPTICAL LENS ADAPTED TO A WEARER' [patent_app_type] => utility [patent_app_number] => 15/517379 [patent_app_country] => US [patent_app_date] => 2015-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4414 [patent_no_of_claims] => 17 [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] => 15517379 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/517379
Method for determining a lens design of an optical lens adapted to a wearer Sep 21, 2015 Issued
Array ( [id] => 12173214 [patent_doc_number] => 09891351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-13 [patent_title] => 'Display substrate, fabrication method and display apparatus' [patent_app_type] => utility [patent_app_number] => 15/032259 [patent_app_country] => US [patent_app_date] => 2015-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 5728 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15032259 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/032259
Display substrate, fabrication method and display apparatus Sep 17, 2015 Issued
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