Search

Dang D Le

Examiner (ID: 1364, Phone: (571)272-2027 , Office: P/2834 )

Most Active Art Unit
2834
Art Unit(s)
2834
Total Applications
2549
Issued Applications
1987
Pending Applications
61
Abandoned Applications
501

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14046341 [patent_doc_number] => 20190079277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => Image-Inverting System For A Sighting Telescope [patent_app_type] => utility [patent_app_number] => 16/190530 [patent_app_country] => US [patent_app_date] => 2018-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16190530 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/190530
Image-inverting system for a sighting telescope Nov 13, 2018 Issued
Array ( [id] => 13465857 [patent_doc_number] => 20180284471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => INTEGRATED OPTICAL COMPONENT AND METHOD OF MAKING [patent_app_type] => utility [patent_app_number] => 16/002382 [patent_app_country] => US [patent_app_date] => 2018-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11470 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16002382 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/002382
Integrated optical component and method of making Jun 6, 2018 Issued
Array ( [id] => 15166371 [patent_doc_number] => 10488673 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Integrated optical component and method of making [patent_app_type] => utility [patent_app_number] => 16/002337 [patent_app_country] => US [patent_app_date] => 2018-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 11474 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 16002337 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/002337
Integrated optical component and method of making Jun 6, 2018 Issued
Array ( [id] => 13973309 [patent_doc_number] => 10216003 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-26 [patent_title] => Lens moving apparatus [patent_app_type] => utility [patent_app_number] => 15/991803 [patent_app_country] => US [patent_app_date] => 2018-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 36 [patent_no_of_words] => 11183 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15991803 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/991803
Lens moving apparatus May 28, 2018 Issued
Array ( [id] => 14951371 [patent_doc_number] => 10436947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-08 [patent_title] => Zoned optical waveplate [patent_app_type] => utility [patent_app_number] => 15/973109 [patent_app_country] => US [patent_app_date] => 2018-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 7273 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15973109 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/973109
Zoned optical waveplate May 6, 2018 Issued
Array ( [id] => 13360493 [patent_doc_number] => 20180231786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => LOW PROFILE IMAGE COMBINER FOR NEAR-EYE DISPLAYS [patent_app_type] => utility [patent_app_number] => 15/954712 [patent_app_country] => US [patent_app_date] => 2018-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15954712 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/954712
Low profile image combiner for near-eye displays Apr 16, 2018 Issued
Array ( [id] => 14297459 [patent_doc_number] => 10288852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-14 [patent_title] => Optical lens assembly and electronic device [patent_app_type] => utility [patent_app_number] => 15/942856 [patent_app_country] => US [patent_app_date] => 2018-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5393 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15942856 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/942856
Optical lens assembly and electronic device Apr 1, 2018 Issued
Array ( [id] => 14488293 [patent_doc_number] => 10330930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => Optical system [patent_app_type] => utility [patent_app_number] => 15/915209 [patent_app_country] => US [patent_app_date] => 2018-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 38 [patent_no_of_words] => 50058 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [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] => 15915209 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/915209
Optical system Mar 7, 2018 Issued
Array ( [id] => 12889774 [patent_doc_number] => 20180188433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => WIRE GRID POLARIZING PLATE, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD OF FABRICATING SAID DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 15/910917 [patent_app_country] => US [patent_app_date] => 2018-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15910917 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/910917
Wire grid polarizing plate, display device including the same, and method of fabricating said display device Mar 1, 2018 Issued
Array ( [id] => 14981177 [patent_doc_number] => 10444496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Convex multilayer reflective polarizer [patent_app_type] => utility [patent_app_number] => 15/901391 [patent_app_country] => US [patent_app_date] => 2018-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 38 [patent_no_of_words] => 50061 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15901391 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/901391
Convex multilayer reflective polarizer Feb 20, 2018 Issued
Array ( [id] => 13389545 [patent_doc_number] => 20180246315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => OPTICAL BEAM STEERING DEVICES HAVING ELECTRICALLY CONDUCTIVE FLUIDS THEREIN AND METHODS OF OPERATING SAME [patent_app_type] => utility [patent_app_number] => 15/897977 [patent_app_country] => US [patent_app_date] => 2018-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6948 [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] => 15897977 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/897977
Optical beam steering devices having electrically conductive fluids therein and methods of operating same Feb 14, 2018 Issued
Array ( [id] => 15011471 [patent_doc_number] => 10451867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Light scanning device and light scanning method [patent_app_type] => utility [patent_app_number] => 15/890688 [patent_app_country] => US [patent_app_date] => 2018-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7183 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15890688 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/890688
Light scanning device and light scanning method Feb 6, 2018 Issued
Array ( [id] => 15105205 [patent_doc_number] => 10473922 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Casing of optical scanning apparatus and optical scanning apparatus [patent_app_type] => utility [patent_app_number] => 15/891080 [patent_app_country] => US [patent_app_date] => 2018-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 10997 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 432 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15891080 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/891080
Casing of optical scanning apparatus and optical scanning apparatus Feb 6, 2018 Issued
Array ( [id] => 15011477 [patent_doc_number] => 10451870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Optical scanning apparatus and image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/891071 [patent_app_country] => US [patent_app_date] => 2018-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 11879 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 474 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15891071 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/891071
Optical scanning apparatus and image forming apparatus Feb 6, 2018 Issued
Array ( [id] => 14824119 [patent_doc_number] => 10409063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => Image display device [patent_app_type] => utility [patent_app_number] => 15/880783 [patent_app_country] => US [patent_app_date] => 2018-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 25 [patent_no_of_words] => 9237 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15880783 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/880783
Image display device Jan 25, 2018 Issued
Array ( [id] => 13267825 [patent_doc_number] => 10145993 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-12-04 [patent_title] => Retroreflectors providing information encoded in reflected non-visible laser while retaining visible light safety properties [patent_app_type] => utility [patent_app_number] => 15/862408 [patent_app_country] => US [patent_app_date] => 2018-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 18837 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15862408 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/862408
Retroreflectors providing information encoded in reflected non-visible laser while retaining visible light safety properties Jan 3, 2018 Issued
Array ( [id] => 14008297 [patent_doc_number] => 10222601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-05 [patent_title] => Microscope, focusing unit, fluid holding unit, and optical unit [patent_app_type] => utility [patent_app_number] => 15/854884 [patent_app_country] => US [patent_app_date] => 2017-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 12211 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15854884 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/854884
Microscope, focusing unit, fluid holding unit, and optical unit Dec 26, 2017 Issued
Array ( [id] => 14105711 [patent_doc_number] => 20190094531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => Focal region optical elements for high-performance optical scanners [patent_app_type] => utility [patent_app_number] => 15/849696 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15849696 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/849696
Focal region optical elements for high-performance optical scanners Dec 20, 2017 Issued
Array ( [id] => 15073957 [patent_doc_number] => 10466462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-05 [patent_title] => Phase-contrast microscope and imagine method [patent_app_type] => utility [patent_app_number] => 15/848895 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 11493 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15848895 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/848895
Phase-contrast microscope and imagine method Dec 19, 2017 Issued
Array ( [id] => 12867133 [patent_doc_number] => 20180180886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => SYSTEMS, DEVICES, AND METHODS FOR BEAM COMBINING IN WEARABLE HEADS-UP DISPLAYS [patent_app_type] => utility [patent_app_number] => 15/848388 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 601 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15848388 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/848388
Systems, devices, and methods for beam combining in wearable heads-up displays Dec 19, 2017 Issued
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