Search

Bao-luan Q. Le

Examiner (ID: 7731, Phone: (571)270-5362 , Office: P/2882 )

Most Active Art Unit
2882
Art Unit(s)
2882, 2878, 2851
Total Applications
1158
Issued Applications
611
Pending Applications
104
Abandoned Applications
460

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17605474 [patent_doc_number] => 11333957 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Projection system and projector [patent_app_type] => utility [patent_app_number] => 17/155171 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 16338 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17155171 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/155171
Projection system and projector Jan 21, 2021 Issued
Array ( [id] => 16993613 [patent_doc_number] => 20210232033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => PROJECTION SYSTEM AND PROJECTOR [patent_app_type] => utility [patent_app_number] => 17/155337 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17155337 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/155337
Projection system and projector having deflector and optical element Jan 21, 2021 Issued
Array ( [id] => 18621882 [patent_doc_number] => 11754916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Projection system and projector that have a shorter projection distance [patent_app_type] => utility [patent_app_number] => 17/156046 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 35 [patent_no_of_words] => 14893 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17156046 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/156046
Projection system and projector that have a shorter projection distance Jan 21, 2021 Issued
Array ( [id] => 17894189 [patent_doc_number] => 11457185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Beam combining for highlight projection [patent_app_type] => utility [patent_app_number] => 17/154694 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 14761 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17154694 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/154694
Beam combining for highlight projection Jan 20, 2021 Issued
Array ( [id] => 16979437 [patent_doc_number] => 20210223674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => PROJECTION SYSTEM AND PROJECTOR [patent_app_type] => utility [patent_app_number] => 17/152307 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17152307 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/152307
PROJECTION SYSTEM AND PROJECTOR Jan 18, 2021 Abandoned
Array ( [id] => 16979434 [patent_doc_number] => 20210223671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => PROJECTION DEVICE AND HEAT DISSIPATION CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/144142 [patent_app_country] => US [patent_app_date] => 2021-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17144142 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/144142
Projection device and heat dissipation control method Jan 7, 2021 Issued
Array ( [id] => 17098457 [patent_doc_number] => 20210286248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => ILLUMINATION SYSTEM AND PROJECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/131793 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17131793 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/131793
Illumination system and projection apparatus for enhancing uniformity of illumination light beams Dec 22, 2020 Issued
Array ( [id] => 18052692 [patent_doc_number] => 11526071 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Projector [patent_app_type] => utility [patent_app_number] => 17/131061 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 18102 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17131061 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/131061
Projector Dec 21, 2020 Issued
Array ( [id] => 19061436 [patent_doc_number] => 11940664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Lens unit, projection optical system, and projector that accurately keep a thickness of a jointed lens at a desired value [patent_app_type] => utility [patent_app_number] => 17/127141 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 12399 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 412 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17127141 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/127141
Lens unit, projection optical system, and projector that accurately keep a thickness of a jointed lens at a desired value Dec 17, 2020 Issued
Array ( [id] => 18179694 [patent_doc_number] => 20230040423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => OPTICAL ELEMENT, LIGHT SOURCE DEVICE, AND PROJECTOR [patent_app_type] => utility [patent_app_number] => 17/758769 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17758769 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/758769
OPTICAL ELEMENT, LIGHT SOURCE DEVICE, AND PROJECTOR Dec 10, 2020 Pending
Array ( [id] => 18140534 [patent_doc_number] => 20230014373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => A LASER REFLECTION UNIT [patent_app_type] => utility [patent_app_number] => 17/757106 [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] => 4350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17757106 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/757106
A LASER REFLECTION UNIT Dec 8, 2020 Pending
Array ( [id] => 16887095 [patent_doc_number] => 20210173292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => PROJECTION SYSTEM AND PROJECTOR [patent_app_type] => utility [patent_app_number] => 17/112157 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17112157 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/112157
PROJECTION SYSTEM AND PROJECTOR Dec 3, 2020 Abandoned
Array ( [id] => 17643527 [patent_doc_number] => 20220171265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => SOLID STATE ILLUMINATION FOR OPTICAL PROJECTOR USING STATIC PHOSPHORS [patent_app_type] => utility [patent_app_number] => 17/108202 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5942 [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] => 17108202 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/108202
Solid state illumination for optical projector using static phosphors Nov 30, 2020 Issued
Array ( [id] => 16852047 [patent_doc_number] => 20210152792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => MULTI-HALF-TONE IMAGING AND DUAL MODULATION PROJECTION/DUAL MODULATION LASER PROJECTION [patent_app_type] => utility [patent_app_number] => 17/107700 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5984 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17107700 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/107700
Multi-half-tone imaging and dual modulation projection/dual modulation laser projection Nov 29, 2020 Issued
Array ( [id] => 17643431 [patent_doc_number] => 20220171169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => PROJECTION OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/106747 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17106747 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/106747
PROJECTION OPTICAL SYSTEM Nov 29, 2020 Abandoned
Array ( [id] => 19702965 [patent_doc_number] => 12196986 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Method for producing a substrate for an optical element [patent_app_type] => utility [patent_app_number] => 17/099113 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 4359 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17099113 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/099113
Method for producing a substrate for an optical element Nov 15, 2020 Issued
Array ( [id] => 16623126 [patent_doc_number] => 20210041779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => LIGHT SOURCE DEVICE AND PROJECTION DISPLAY APPARATUS INCLUDING PLURAL LIGHT SOURCES, AND A LENS CONDENSING LIGHT FROM THE PLURAL LIGHT SOURCES INTO ONE SPOT [patent_app_type] => utility [patent_app_number] => 17/070263 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17070263 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/070263
LIGHT SOURCE DEVICE AND PROJECTION DISPLAY APPARATUS INCLUDING PLURAL LIGHT SOURCES, AND A LENS CONDENSING LIGHT FROM THE PLURAL LIGHT SOURCES INTO ONE SPOT Oct 13, 2020 Abandoned
Array ( [id] => 16599698 [patent_doc_number] => 20210026229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => PROJECTION OPTICAL SYSTEM AND PROJECTION APPARATUS THAT ENLARGE AND PROJECT AN IMAGE DISPLAYED ON A DISPLAY [patent_app_type] => utility [patent_app_number] => 17/070133 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17070133 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/070133
Projection optical system and projection apparatus that enlarge and project an image displayed on a display Oct 13, 2020 Issued
Array ( [id] => 17521600 [patent_doc_number] => 20220107449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => COMPOSITE OPTICAL FILTER [patent_app_type] => utility [patent_app_number] => 16/948932 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16948932 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/948932
Communal optical filter and other optical filters on substrate Oct 5, 2020 Issued
Array ( [id] => 17491783 [patent_doc_number] => 11281082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Projector [patent_app_type] => utility [patent_app_number] => 17/025423 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 21617 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17025423 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/025423
Projector Sep 17, 2020 Issued
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