Search

Tsz K. Chiu

Examiner (ID: 10430, Phone: (571)272-8656 , Office: P/2822 )

Most Active Art Unit
2822
Art Unit(s)
2898, 2822
Total Applications
883
Issued Applications
631
Pending Applications
95
Abandoned Applications
177

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17230292 [patent_doc_number] => 20210356849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => IMAGE PROJECTING SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/318708 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17318708 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/318708
Image projecting systems and methods May 11, 2021 Issued
Array ( [id] => 17023802 [patent_doc_number] => 20210247673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => PROJECTION LENS AND PROJECTION DEVICE [patent_app_type] => utility [patent_app_number] => 17/244716 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17125 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17244716 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/244716
Projection lens and projection device Apr 28, 2021 Issued
Array ( [id] => 19275781 [patent_doc_number] => 12025907 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Projection lens and projection device [patent_app_type] => utility [patent_app_number] => 17/244403 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 30 [patent_no_of_words] => 17080 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17244403 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/244403
Projection lens and projection device Apr 28, 2021 Issued
Array ( [id] => 17316466 [patent_doc_number] => 20210405515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => ILLUMINATION SYSTEM AND PROJECTION DEVICE [patent_app_type] => utility [patent_app_number] => 17/232140 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9863 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17232140 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/232140
Illumination system and projection device Apr 14, 2021 Issued
Array ( [id] => 18291000 [patent_doc_number] => 11619869 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Light source apparatus and projector [patent_app_type] => utility [patent_app_number] => 17/226903 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13773 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17226903 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/226903
Light source apparatus and projector Apr 8, 2021 Issued
Array ( [id] => 17415465 [patent_doc_number] => 20220050369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => METHOD, APPARATUS, AND MANUFACTURE FOR A TRACKING CAMERA OR DETECTOR WITH FAST ASYNCHRONOUS TRIGGERING [patent_app_type] => utility [patent_app_number] => 17/214505 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17214505 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/214505
Method, apparatus, and manufacture for a tracking camera or detector with fast asynchronous triggering Mar 25, 2021 Issued
Array ( [id] => 16949801 [patent_doc_number] => 20210208492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => LIGHT SOURCE DEVICE AND PROJECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/210353 [patent_app_country] => US [patent_app_date] => 2021-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17210353 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/210353
Light source device and projection apparatus Mar 22, 2021 Issued
Array ( [id] => 18377591 [patent_doc_number] => 20230152678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => RADIATION-EMITTING DEVICE, AND PROJECTOR EQUIPPED THEREWITH [patent_app_type] => utility [patent_app_number] => 17/917924 [patent_app_country] => US [patent_app_date] => 2021-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17917924 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/917924
Radiation-emitting device, and projector equipped therewith Mar 17, 2021 Issued
Array ( [id] => 17008816 [patent_doc_number] => 20210239977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => DATA PROJECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/202491 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17202491 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/202491
Data projection system Mar 15, 2021 Issued
Array ( [id] => 18086906 [patent_doc_number] => 11537035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Light source apparatus and projection-type image display apparatus [patent_app_type] => utility [patent_app_number] => 17/196142 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 10661 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17196142 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/196142
Light source apparatus and projection-type image display apparatus Mar 8, 2021 Issued
Array ( [id] => 17101389 [patent_doc_number] => 20210289180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => PROJECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/195510 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7196 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17195510 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/195510
Projection apparatus including an illumination system, a light valve and a projection lens Mar 7, 2021 Issued
Array ( [id] => 17316465 [patent_doc_number] => 20210405514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => Systems and Methods for Multiplying the Image Resolution of a Pixelated Display [patent_app_type] => utility [patent_app_number] => 17/195418 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9804 [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] => 17195418 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/195418
Systems and methods for multiplying the image resolution of a pixelated display Mar 7, 2021 Issued
Array ( [id] => 18330438 [patent_doc_number] => 11635675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Laser projector with reduced optical elements and improved power efficiency [patent_app_type] => utility [patent_app_number] => 17/191647 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1751 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17191647 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/191647
Laser projector with reduced optical elements and improved power efficiency Mar 2, 2021 Issued
Array ( [id] => 18606173 [patent_doc_number] => 11747636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Laser projector with reduced optical elements and improved power efficiency [patent_app_type] => utility [patent_app_number] => 17/191649 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3336 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17191649 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/191649
Laser projector with reduced optical elements and improved power efficiency Mar 2, 2021 Issued
Array ( [id] => 19077785 [patent_doc_number] => 11947143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Filming apparatus for vehicle [patent_app_type] => utility [patent_app_number] => 17/187188 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3886 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17187188 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/187188
Filming apparatus for vehicle Feb 25, 2021 Issued
Array ( [id] => 17038574 [patent_doc_number] => 20210255533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => LIGHT SOURCE APPARATUS AND IMAGE PROJECTION APPARATUS HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 17/171306 [patent_app_country] => US [patent_app_date] => 2021-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17171306 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/171306
Light source apparatus and image projection apparatus having the same Feb 8, 2021 Issued
Array ( [id] => 18203713 [patent_doc_number] => 11586103 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Illumination system and projection apparatus [patent_app_type] => utility [patent_app_number] => 17/168154 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5044 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17168154 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/168154
Illumination system and projection apparatus Feb 3, 2021 Issued
Array ( [id] => 18251805 [patent_doc_number] => 20230078844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => Illumination System with Etendue-Squeezing Module and Method Thereof [patent_app_type] => utility [patent_app_number] => 17/796275 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17796275 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796275
Illumination System with Etendue-Squeezing Module and Method Thereof Jan 31, 2021 Abandoned
Array ( [id] => 17008900 [patent_doc_number] => 20210240061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => OPTICAL MODULE AND PROJECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/164775 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17164775 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/164775
Optical module and projection apparatus Jan 31, 2021 Issued
Array ( [id] => 18203714 [patent_doc_number] => 11586104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Projection system and projector [patent_app_type] => utility [patent_app_number] => 17/155945 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9349 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17155945 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/155945
Projection system and projector Jan 21, 2021 Issued
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