Search

Edmond C. Lau

Examiner (ID: 10237, Phone: (571)272-5859 , Office: P/2871 )

Most Active Art Unit
2871
Art Unit(s)
2871
Total Applications
941
Issued Applications
659
Pending Applications
111
Abandoned Applications
190

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17674464 [patent_doc_number] => 20220187631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => SEGMENTED POLARIZATION SELECTIVE DEVICE [patent_app_type] => utility [patent_app_number] => 17/122311 [patent_app_country] => US [patent_app_date] => 2020-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17122311 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/122311
Segmented polarization selective device Dec 14, 2020 Issued
Array ( [id] => 16721683 [patent_doc_number] => 20210088830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => Display Assembly of Electronic Device, Electronic Device, and Method for Manufacturing Display Assembly [patent_app_type] => utility [patent_app_number] => 17/116713 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17116713 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/116713
Display assembly of electronic device, electronic device, and method for manufacturing display assembly Dec 8, 2020 Issued
Array ( [id] => 18495333 [patent_doc_number] => 11700760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Electronic devices having displays with openings [patent_app_type] => utility [patent_app_number] => 17/115547 [patent_app_country] => US [patent_app_date] => 2020-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 7362 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17115547 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/115547
Electronic devices having displays with openings Dec 7, 2020 Issued
Array ( [id] => 20731372 [patent_doc_number] => 12638626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Optical filter and optical system [patent_app_type] => utility [patent_app_number] => 17/777307 [patent_app_country] => US [patent_app_date] => 2020-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17777307 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/777307
Optical filter and optical system Dec 2, 2020 Issued
Array ( [id] => 20214685 [patent_doc_number] => 12411335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Camera module [patent_app_type] => utility [patent_app_number] => 17/756710 [patent_app_country] => US [patent_app_date] => 2020-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 32 [patent_no_of_words] => 16226 [patent_no_of_claims] => 13 [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] => 17756710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/756710
Camera module Nov 26, 2020 Issued
Array ( [id] => 18213375 [patent_doc_number] => 20230059639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => Method for manufacturing light valve windows and light valve windows manufactured thereby [patent_app_type] => utility [patent_app_number] => 17/784231 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17784231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/784231
Method for manufacturing light valve windows and light valve windows manufactured thereby Nov 24, 2020 Abandoned
Array ( [id] => 20387731 [patent_doc_number] => 12487456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Binocular optical display system [patent_app_type] => utility [patent_app_number] => 17/756829 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17756829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/756829
Binocular optical display system Nov 18, 2020 Issued
Array ( [id] => 16844244 [patent_doc_number] => 11016327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Screen assembly and electronic device [patent_app_type] => utility [patent_app_number] => 16/951430 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 6327 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16951430 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/951430
Screen assembly and electronic device Nov 17, 2020 Issued
Array ( [id] => 17770760 [patent_doc_number] => 11402697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 16/951509 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 8981 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16951509 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/951509
Display device Nov 17, 2020 Issued
Array ( [id] => 18111122 [patent_doc_number] => 20230004002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => HEAD-UP DISPLAY, HEAD-UP DISPLAY SYSTEM, AND MOVABLE BODY [patent_app_type] => utility [patent_app_number] => 17/779994 [patent_app_country] => US [patent_app_date] => 2020-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17779994 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779994
Head-up display, head-up display system, and movable body Nov 16, 2020 Issued
Array ( [id] => 16825936 [patent_doc_number] => 20210141229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => AMBIENT LIGHT MANAGEMENT SYSTEMS AND METHODS FOR WEARABLE DEVICES [patent_app_type] => utility [patent_app_number] => 17/096557 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17096557 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/096557
Ambient light management systems and methods for wearable devices Nov 11, 2020 Issued
Array ( [id] => 18072399 [patent_doc_number] => 11531230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Optical forming device and forming method [patent_app_type] => utility [patent_app_number] => 17/086512 [patent_app_country] => US [patent_app_date] => 2020-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6239 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17086512 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/086512
Optical forming device and forming method Nov 1, 2020 Issued
Array ( [id] => 18037743 [patent_doc_number] => 20220381959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => LIQUID CRYSTAL MULTILAYER FILM AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/765896 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17765896 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/765896
Liquid crystal multilayer film and preparation method thereof Oct 29, 2020 Issued
Array ( [id] => 20434051 [patent_doc_number] => 12504666 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Optical deflector [patent_app_type] => utility [patent_app_number] => 18/248893 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 2261 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18248893 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248893
Optical deflector Oct 13, 2020 Issued
Array ( [id] => 20188303 [patent_doc_number] => 12399414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Optical deflector and method for determining control condition of optical deflector [patent_app_type] => utility [patent_app_number] => 18/248844 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 1087 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18248844 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248844
Optical deflector and method for determining control condition of optical deflector Oct 13, 2020 Issued
Array ( [id] => 17324861 [patent_doc_number] => 11215868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Liquid crystal devices [patent_app_type] => utility [patent_app_number] => 17/066805 [patent_app_country] => US [patent_app_date] => 2020-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 3952 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17066805 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/066805
Liquid crystal devices Oct 8, 2020 Issued
Array ( [id] => 16615248 [patent_doc_number] => 20210033901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => LIQUID CRYSTAL DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/065871 [patent_app_country] => US [patent_app_date] => 2020-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17065871 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/065871
LIQUID CRYSTAL DISPLAY DEVICE Oct 7, 2020 Abandoned
Array ( [id] => 19035921 [patent_doc_number] => 20240085736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => LIGHT ROUTE CONTROL MEMBER AND DISPLAY HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 17/754762 [patent_app_country] => US [patent_app_date] => 2020-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17754762 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/754762
Light route control member and display device having the same Sep 21, 2020 Issued
Array ( [id] => 18094865 [patent_doc_number] => 20220413206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => OPTICAL MEMBER AND LIGHT GUIDE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/763049 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17763049 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/763049
OPTICAL MEMBER AND LIGHT GUIDE SYSTEM Sep 16, 2020 Abandoned
Array ( [id] => 17961661 [patent_doc_number] => 20220342242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => EXTRACORPORAL BLOOD TREATMENT MACHINE COMPRISING A VIEWING WINDOW WITH ELECTRICALLY SWITCHABLE FILM [patent_app_type] => utility [patent_app_number] => 17/642416 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17642416 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/642416
EXTRACORPORAL BLOOD TREATMENT MACHINE COMPRISING A VIEWING WINDOW WITH ELECTRICALLY SWITCHABLE FILM Sep 16, 2020 Abandoned
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