Search

Hung D. Le

Examiner (ID: 18289, Phone: (571)270-1404 , Office: P/2161 )

Most Active Art Unit
2161
Art Unit(s)
2161
Total Applications
1262
Issued Applications
1091
Pending Applications
76
Abandoned Applications
116

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17674333 [patent_doc_number] => 20220187500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => OVERLAY WITH INTEGRAL TABS FOR A DISPLAY [patent_app_type] => utility [patent_app_number] => 17/593069 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2703 [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] => 17593069 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/593069
OVERLAY WITH INTEGRAL TABS FOR A DISPLAY Mar 9, 2020 Pending
Array ( [id] => 16423381 [patent_doc_number] => 20200348579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => Efficient, High-Speed Two-Photon Logic Gates at Room Temperature for General-Purpose Quantum Information Processing [patent_app_type] => utility [patent_app_number] => 16/807662 [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] => 8263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16807662 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/807662
Efficient, high-speed two-photon logic gates at room temperature for general-purpose quantum information processing Mar 2, 2020 Issued
Array ( [id] => 16076399 [patent_doc_number] => 20200192186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => SPRING SYSTEM AND LENS ANTI-SHAKING DEVICE USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/800411 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16800411 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/800411
Spring system and lens anti-shaking device using the same Feb 24, 2020 Issued
Array ( [id] => 17643365 [patent_doc_number] => 20220171103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => BLACK-COLOURED ARTICLE [patent_app_type] => utility [patent_app_number] => 17/432703 [patent_app_country] => US [patent_app_date] => 2020-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17432703 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/432703
Black-coloured article Feb 20, 2020 Issued
Array ( [id] => 17597231 [patent_doc_number] => 20220146805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => MICROSCOPE SYSTEM, FOCUS ADJUSTMENT PROGRAM, AND FOCUS ADJUSTMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/431122 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17431122 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/431122
Microscope system, focus adjustment program, and focus adjustment system Feb 19, 2020 Issued
Array ( [id] => 18103687 [patent_doc_number] => 11543569 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Optical filter and optical sensor [patent_app_type] => utility [patent_app_number] => 16/791642 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 30537 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16791642 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/791642
Optical filter and optical sensor Feb 13, 2020 Issued
Array ( [id] => 17282696 [patent_doc_number] => 11199723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Lens driving device [patent_app_type] => utility [patent_app_number] => 16/788861 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 12991 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16788861 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788861
Lens driving device Feb 11, 2020 Issued
Array ( [id] => 17136113 [patent_doc_number] => 11137664 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-10-05 [patent_title] => Calculating arithmetic sums in a single operation with light [patent_app_type] => utility [patent_app_number] => 16/752635 [patent_app_country] => US [patent_app_date] => 2020-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 39 [patent_no_of_words] => 8705 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16752635 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/752635
Calculating arithmetic sums in a single operation with light Jan 24, 2020 Issued
Array ( [id] => 17461890 [patent_doc_number] => 20220075195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => DIGITAL WRITING OF LARGE DIFFRACTION GRATING PATTERNS [patent_app_type] => utility [patent_app_number] => 17/422960 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17422960 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/422960
Digital writing of large diffraction grating patterns Jan 13, 2020 Issued
Array ( [id] => 18022221 [patent_doc_number] => 20220373720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => ANTIGLARE FILM, AND POLARIZING PLATE, SURFACE PLATE, AND IMAGE DISPLAY DEVICE THAT USE SAME [patent_app_type] => utility [patent_app_number] => 17/421204 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17421204 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/421204
Antiglare film, and polarizing plate, surface plate, and image display device that use same Jan 9, 2020 Issued
Array ( [id] => 18741196 [patent_doc_number] => 20230350177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => ROBOTIC MICROSCOPE AND CONTROL THEREOF [patent_app_type] => utility [patent_app_number] => 17/791275 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9087 [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] => 17791275 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791275
ROBOTIC MICROSCOPE AND CONTROL THEREOF Jan 7, 2020 Pending
Array ( [id] => 15869529 [patent_doc_number] => 20200142168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => VARIABLE MAGNIFICATION OPTICAL SYSTEM, OPTICAL APPARATUS, AND METHOD FOR MANUFACTURING VARIABLE MAGNIFICATION OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/735574 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16735574 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/735574
Variable magnification optical system, optical apparatus, and method for manufacturing variable magnification optical system Jan 5, 2020 Issued
Array ( [id] => 16159535 [patent_doc_number] => 20200218000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => NEAR-INFRARED RAY ABSORBING ARTICLE AND METHOD FOR MANUFACTURING THEREOF, AND OPTICAL FILTER AND METHOD FOR MANUFACTURING THEREOF [patent_app_type] => utility [patent_app_number] => 16/733788 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16733788 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/733788
Near-infrared ray absorbing article and method for manufacturing thereof, and optical filter and method for manufacturing thereof Jan 2, 2020 Issued
Array ( [id] => 15830101 [patent_doc_number] => 20200130332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => METHOD OF MANUFACTURING A POLARIZING PLATE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/730082 [patent_app_country] => US [patent_app_date] => 2019-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16730082 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/730082
Polarizing plate assembly Dec 29, 2019 Issued
Array ( [id] => 17698501 [patent_doc_number] => 11372222 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Confocal microscope and method for taking image using the same [patent_app_type] => utility [patent_app_number] => 16/722823 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7580 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16722823 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/722823
Confocal microscope and method for taking image using the same Dec 19, 2019 Issued
Array ( [id] => 18030182 [patent_doc_number] => 11513364 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Lens driver for camera [patent_app_type] => utility [patent_app_number] => 16/719986 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2133 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16719986 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/719986
Lens driver for camera Dec 18, 2019 Issued
Array ( [id] => 20303590 [patent_doc_number] => 12449575 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Reflective polarized light separation and diffraction element and optical measurement device comprising same [patent_app_type] => utility [patent_app_number] => 17/785737 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 27 [patent_no_of_words] => 6699 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17785737 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/785737
Reflective polarized light separation and diffraction element and optical measurement device comprising same Dec 15, 2019 Issued
Array ( [id] => 20303590 [patent_doc_number] => 12449575 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Reflective polarized light separation and diffraction element and optical measurement device comprising same [patent_app_type] => utility [patent_app_number] => 17/785737 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 27 [patent_no_of_words] => 6699 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17785737 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/785737
Reflective polarized light separation and diffraction element and optical measurement device comprising same Dec 15, 2019 Issued
Array ( [id] => 20303590 [patent_doc_number] => 12449575 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Reflective polarized light separation and diffraction element and optical measurement device comprising same [patent_app_type] => utility [patent_app_number] => 17/785737 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 27 [patent_no_of_words] => 6699 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17785737 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/785737
Reflective polarized light separation and diffraction element and optical measurement device comprising same Dec 15, 2019 Issued
Array ( [id] => 16016639 [patent_doc_number] => 20200183163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => Methods and Apparatuses for Providing a Single Grating Layer Color Holographic Waveguide Display [patent_app_type] => utility [patent_app_number] => 16/709517 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16709517 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/709517
Methods and Apparatuses for Providing a Single Grating Layer Color Holographic Waveguide Display Dec 9, 2019 Abandoned
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