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] => 14297539 [patent_doc_number] => 10288892 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-05-14 [patent_title] => Common aperture optical relay system [patent_app_type] => utility [patent_app_number] => 15/784455 [patent_app_country] => US [patent_app_date] => 2017-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3797 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15784455 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/784455
Common aperture optical relay system Oct 15, 2017 Issued
Array ( [id] => 13973267 [patent_doc_number] => 10215981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-26 [patent_title] => Movable mirror device [patent_app_type] => utility [patent_app_number] => 15/729316 [patent_app_country] => US [patent_app_date] => 2017-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6515 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15729316 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/729316
Movable mirror device Oct 9, 2017 Issued
Array ( [id] => 12187015 [patent_doc_number] => 20180045951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'OPTICAL SCANNER' [patent_app_type] => utility [patent_app_number] => 15/728578 [patent_app_country] => US [patent_app_date] => 2017-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5775 [patent_no_of_claims] => 6 [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] => 15728578 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/728578
Optical scanner Oct 9, 2017 Issued
Array ( [id] => 12626673 [patent_doc_number] => 20180100721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-12 [patent_title] => THERMAL WEAPON SIGHT [patent_app_type] => utility [patent_app_number] => 15/709308 [patent_app_country] => US [patent_app_date] => 2017-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15709308 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/709308
Thermal weapon sight Sep 18, 2017 Issued
Array ( [id] => 14329595 [patent_doc_number] => 10295810 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-21 [patent_title] => Domestic heliostat and methods of making same [patent_app_type] => utility [patent_app_number] => 15/709300 [patent_app_country] => US [patent_app_date] => 2017-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 9946 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15709300 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/709300
Domestic heliostat and methods of making same Sep 18, 2017 Issued
Array ( [id] => 12127750 [patent_doc_number] => 20180011337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'Lens Moving Apparatus' [patent_app_type] => utility [patent_app_number] => 15/704892 [patent_app_country] => US [patent_app_date] => 2017-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 11309 [patent_no_of_claims] => 20 [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] => 15704892 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/704892
Lens moving apparatus Sep 13, 2017 Issued
Array ( [id] => 14981153 [patent_doc_number] => 10444484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Slit lamp microscope [patent_app_type] => utility [patent_app_number] => 15/699497 [patent_app_country] => US [patent_app_date] => 2017-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 2624 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15699497 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/699497
Slit lamp microscope Sep 7, 2017 Issued
Array ( [id] => 13947471 [patent_doc_number] => 10209503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-19 [patent_title] => Fluorescence microscope light source apparatus and fluorescence microscope [patent_app_type] => utility [patent_app_number] => 15/695464 [patent_app_country] => US [patent_app_date] => 2017-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4371 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15695464 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/695464
Fluorescence microscope light source apparatus and fluorescence microscope Sep 4, 2017 Issued
Array ( [id] => 14021513 [patent_doc_number] => 20190072750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => MICROLENS ADAPTER FOR MOBILE DEVICES [patent_app_type] => utility [patent_app_number] => 15/694903 [patent_app_country] => US [patent_app_date] => 2017-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15694903 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/694903
Microlens adapter for mobile devices Sep 3, 2017 Issued
Array ( [id] => 12221049 [patent_doc_number] => 20180059408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'SCANNER MIRROR' [patent_app_type] => utility [patent_app_number] => 15/689312 [patent_app_country] => US [patent_app_date] => 2017-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 13633 [patent_no_of_claims] => 20 [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] => 15689312 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/689312
Scanner mirror Aug 28, 2017 Issued
Array ( [id] => 12221034 [patent_doc_number] => 20180059394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'ZOOM LENS, PROJECTION DISPLAY DEVICE, AND IMAGING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/687860 [patent_app_country] => US [patent_app_date] => 2017-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9722 [patent_no_of_claims] => 16 [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] => 15687860 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/687860
Zoom lens, projection display device, and imaging apparatus Aug 27, 2017 Issued
Array ( [id] => 12221028 [patent_doc_number] => 20180059388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'ZOOM LENS, PROJECTION DISPLAY DEVICE, AND IMAGING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/687919 [patent_app_country] => US [patent_app_date] => 2017-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10089 [patent_no_of_claims] => 16 [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] => 15687919 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/687919
Zoom lens, projection display device, and imaging apparatus Aug 27, 2017 Issued
Array ( [id] => 12234445 [patent_doc_number] => 20180067308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'LIGHT-SOURCE DEVICE, IMAGE DISPLAY APPARATUS, AND OBJECT APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/686979 [patent_app_country] => US [patent_app_date] => 2017-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 20660 [patent_no_of_claims] => 20 [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] => 15686979 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/686979
Light-source device, image display apparatus, and object apparatus Aug 24, 2017 Issued
Array ( [id] => 12221029 [patent_doc_number] => 20180059389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'ZOOM LENS, PROJECTION DISPLAY DEVICE, AND IMAGING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/686260 [patent_app_country] => US [patent_app_date] => 2017-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 12507 [patent_no_of_claims] => 20 [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] => 15686260 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/686260
Zoom lens, projection display device, and imaging apparatus Aug 24, 2017 Issued
Array ( [id] => 12221037 [patent_doc_number] => 20180059397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'MICROSCOPE SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/683980 [patent_app_country] => US [patent_app_date] => 2017-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9801 [patent_no_of_claims] => 31 [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] => 15683980 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/683980
Microscope system configured to irradiate focused light onto an area of a specimen outside of an optical axis of an objective lens Aug 22, 2017 Issued
Array ( [id] => 12221046 [patent_doc_number] => 20180059406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'SCANNING MEMS REFLECTOR SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/682949 [patent_app_country] => US [patent_app_date] => 2017-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7664 [patent_no_of_claims] => 18 [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] => 15682949 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/682949
Scanning MEMS reflector system Aug 21, 2017 Issued
Array ( [id] => 12984343 [patent_doc_number] => 20170343785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => UPRIGHT AND INVERTED MICROSCOPE [patent_app_type] => utility [patent_app_number] => 15/682423 [patent_app_country] => US [patent_app_date] => 2017-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15682423 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/682423
Upright and inverted microscope Aug 20, 2017 Issued
Array ( [id] => 12984346 [patent_doc_number] => 20170343787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => MICROSCOPY SYSTEM WITH AUTO-FOCUS ADJUSTMENT BY LOW-COHERENCE INTERFEROMETRY [patent_app_type] => utility [patent_app_number] => 15/680962 [patent_app_country] => US [patent_app_date] => 2017-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15680962 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/680962
Microscopy system with auto-focus adjustment by low-coherence interferometry Aug 17, 2017 Issued
Array ( [id] => 12216982 [patent_doc_number] => 20180055341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'OBJECTIVE ARRANGEMENT AND ENDOSCOPE' [patent_app_type] => utility [patent_app_number] => 15/672745 [patent_app_country] => US [patent_app_date] => 2017-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4500 [patent_no_of_claims] => 19 [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] => 15672745 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/672745
Oblique-view endoscope objective Aug 8, 2017 Issued
Array ( [id] => 12187006 [patent_doc_number] => 20180045942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'MICROSCOPE APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/672148 [patent_app_country] => US [patent_app_date] => 2017-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9234 [patent_no_of_claims] => 6 [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] => 15672148 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/672148
Microscope apparatus automatically changes illumination according to various observation methods Aug 7, 2017 Issued
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