Search

Nathanael T. Zemui

Examiner (ID: 2202, Phone: (571)272-4894 , Office: P/1727 )

Most Active Art Unit
1727
Art Unit(s)
1725, 1727
Total Applications
563
Issued Applications
278
Pending Applications
91
Abandoned Applications
206

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18316208 [patent_doc_number] => 11630285 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Lens module [patent_app_type] => utility [patent_app_number] => 16/872765 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8099 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16872765 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/872765
Lens module May 11, 2020 Issued
Array ( [id] => 18802572 [patent_doc_number] => 11835728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Eye tracking system [patent_app_type] => utility [patent_app_number] => 16/872109 [patent_app_country] => US [patent_app_date] => 2020-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 44 [patent_no_of_words] => 21247 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16872109 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/872109
Eye tracking system May 10, 2020 Issued
Array ( [id] => 16485611 [patent_doc_number] => 20200379214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => AUGMENTED REALITY DEVICE FOR ADJUSTING FOCUS REGION ACCORDING TO DIRECTION OF USER'S VIEW AND OPERATING METHOD OF THE SAME [patent_app_type] => utility [patent_app_number] => 16/864755 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16864755 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/864755
Augmented reality device for adjusting focus region according to direction of user's view and operating method of the same Apr 30, 2020 Issued
Array ( [id] => 18188877 [patent_doc_number] => 11579457 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Short distance illumination of a spatial light modulator using an optical element with an aperture [patent_app_type] => utility [patent_app_number] => 16/858341 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 38 [patent_no_of_words] => 26852 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16858341 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/858341
Short distance illumination of a spatial light modulator using an optical element with an aperture Apr 23, 2020 Issued
Array ( [id] => 18889153 [patent_doc_number] => 11867921 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Short distance illumination of a spatial light modulator using a curved reflector [patent_app_type] => utility [patent_app_number] => 16/858353 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 38 [patent_no_of_words] => 26856 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16858353 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/858353
Short distance illumination of a spatial light modulator using a curved reflector Apr 23, 2020 Issued
Array ( [id] => 16224323 [patent_doc_number] => 20200249440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => OPTICAL IMAGING LENS ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/854372 [patent_app_country] => US [patent_app_date] => 2020-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16854372 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/854372
Optical imaging lens assembly Apr 20, 2020 Issued
Array ( [id] => 19551742 [patent_doc_number] => 12135445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Method of fabricating a light-guide optical element [patent_app_type] => utility [patent_app_number] => 17/429977 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 3601 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17429977 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429977
Method of fabricating a light-guide optical element Apr 13, 2020 Issued
Array ( [id] => 18561083 [patent_doc_number] => 11726325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Near-eye optical imaging system, near-eye display device and head-mounted display device [patent_app_type] => utility [patent_app_number] => 16/826823 [patent_app_country] => US [patent_app_date] => 2020-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 45 [patent_no_of_words] => 20827 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [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] => 16826823 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/826823
Near-eye optical imaging system, near-eye display device and head-mounted display device Mar 22, 2020 Issued
Array ( [id] => 20185526 [patent_doc_number] => 12396625 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Ultra-compact microsystems-based single axis confocal endomicroscope [patent_app_type] => utility [patent_app_number] => 17/439722 [patent_app_country] => US [patent_app_date] => 2020-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 33 [patent_no_of_words] => 2112 [patent_no_of_claims] => 9 [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] => 17439722 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/439722
Ultra-compact microsystems-based single axis confocal endomicroscope Mar 17, 2020 Issued
Array ( [id] => 16902592 [patent_doc_number] => 20210181508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => NEAR-EYE DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 16/819172 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4869 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16819172 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/819172
Near-eye display apparatus Mar 15, 2020 Issued
Array ( [id] => 16295738 [patent_doc_number] => 20200281461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => Method And Vision Testing System For Testing The Eyes [patent_app_type] => utility [patent_app_number] => 16/809818 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 16809818 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/809818
Method and vision testing system for testing the eyes Mar 4, 2020 Issued
Array ( [id] => 17931356 [patent_doc_number] => 20220326481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => WIDE-ANGLE LENS, IMAGE CAPTURING DEVICE, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/629403 [patent_app_country] => US [patent_app_date] => 2020-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17629403 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/629403
Wide-angle lens, image capturing device, and electronic device Mar 2, 2020 Issued
Array ( [id] => 16713654 [patent_doc_number] => 20210080801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => OPTICAL ELEMENT ASSEMBLY, OPTICAL IMAGING DEVICE, AND OPTICAL PROCESSING DEVICE [patent_app_type] => utility [patent_app_number] => 16/802828 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16802828 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/802828
Optical element assembly, optical imaging device, and optical processing device Feb 26, 2020 Issued
Array ( [id] => 18234415 [patent_doc_number] => 11598971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Image device with a compact homogenizer [patent_app_type] => utility [patent_app_number] => 16/798951 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 1806 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 16798951 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/798951
Image device with a compact homogenizer Feb 23, 2020 Issued
Array ( [id] => 16076451 [patent_doc_number] => 20200192212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => Stereoscopic Light Recycling Device And Method For Construction [patent_app_type] => utility [patent_app_number] => 16/799583 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16799583 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/799583
Stereoscopic Light Recycling Device And Method For Construction Feb 23, 2020 Abandoned
Array ( [id] => 17757078 [patent_doc_number] => 11397369 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Driving mechanism [patent_app_type] => utility [patent_app_number] => 16/778426 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 5127 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16778426 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/778426
Driving mechanism Jan 30, 2020 Issued
Array ( [id] => 16239886 [patent_doc_number] => 20200257120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => WAVEGUIDE FOR TRANSMITTING LIGHT [patent_app_type] => utility [patent_app_number] => 16/778912 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16778912 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/778912
Waveguide for transmitting light Jan 30, 2020 Issued
Array ( [id] => 17379396 [patent_doc_number] => 11237408 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Device, system and method for detecting a direction of gaze based on a magnetic field interaction [patent_app_type] => utility [patent_app_number] => 16/776102 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 10344 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16776102 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/776102
Device, system and method for detecting a direction of gaze based on a magnetic field interaction Jan 28, 2020 Issued
Array ( [id] => 17757044 [patent_doc_number] => 11397335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Spectacle lens [patent_app_type] => utility [patent_app_number] => 16/749873 [patent_app_country] => US [patent_app_date] => 2020-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3448 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16749873 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/749873
Spectacle lens Jan 21, 2020 Issued
Array ( [id] => 17698546 [patent_doc_number] => 11372267 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Contact lens product [patent_app_type] => utility [patent_app_number] => 16/740548 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 16632 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16740548 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/740548
Contact lens product Jan 12, 2020 Issued
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