Search

Henry Abraham Duong

Examiner (ID: 8430, Phone: (571)270-0534 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2872
Total Applications
595
Issued Applications
455
Pending Applications
60
Abandoned Applications
100

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17589010 [patent_doc_number] => 11327274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Observation optical system and observation apparatus including the same [patent_app_type] => utility [patent_app_number] => 16/539475 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 8069 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16539475 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/539475
Observation optical system and observation apparatus including the same Aug 12, 2019 Issued
Array ( [id] => 15457941 [patent_doc_number] => 20200041795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => VIRTUAL IMAGE DISPLAY DEVICE AND ENLARGEMENT OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/531545 [patent_app_country] => US [patent_app_date] => 2019-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16531545 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/531545
VIRTUAL IMAGE DISPLAY DEVICE AND ENLARGEMENT OPTICAL SYSTEM Aug 4, 2019 Abandoned
Array ( [id] => 16615212 [patent_doc_number] => 20210033865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => COMPACT HIGH FIELD OF VIEW DISPLAY [patent_app_type] => utility [patent_app_number] => 16/529938 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16529938 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/529938
Compact high field of view display Aug 1, 2019 Issued
Array ( [id] => 19810670 [patent_doc_number] => 12242057 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Optical layered composite having two groupings of coating layers and its application in augmented reality [patent_app_type] => utility [patent_app_number] => 16/529192 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 15065 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16529192 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/529192
Optical layered composite having two groupings of coating layers and its application in augmented reality Jul 31, 2019 Issued
Array ( [id] => 17785993 [patent_doc_number] => 11409112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Electronic device using an augmented reality [patent_app_type] => utility [patent_app_number] => 16/490477 [patent_app_country] => US [patent_app_date] => 2019-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5859 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16490477 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/490477
Electronic device using an augmented reality Jul 28, 2019 Issued
Array ( [id] => 16599607 [patent_doc_number] => 20210026138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => PROJECTION DEVICE AND PROJECTION METHOD FOR HEAD MOUNTED DISPLAY BASED ON ROTARY MEMS FAST SCANNER [patent_app_type] => utility [patent_app_number] => 16/523706 [patent_app_country] => US [patent_app_date] => 2019-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16523706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/523706
Projection device and projection method for head mounted display based on rotary MEMS fast scanner Jul 25, 2019 Issued
Array ( [id] => 15669443 [patent_doc_number] => 10598946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-24 [patent_title] => Stereoscopic displays with addressable focus cues [patent_app_type] => utility [patent_app_number] => 16/519790 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 32 [patent_no_of_words] => 7526 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16519790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/519790
Stereoscopic displays with addressable focus cues Jul 22, 2019 Issued
Array ( [id] => 17906849 [patent_doc_number] => 11460700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Image display module and image display device [patent_app_type] => utility [patent_app_number] => 16/514293 [patent_app_country] => US [patent_app_date] => 2019-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6779 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16514293 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/514293
Image display module and image display device Jul 16, 2019 Issued
Array ( [id] => 15366407 [patent_doc_number] => 20200018968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => SYSTEMS AND METHODS FOR DISPLAY BINOCULAR DEFORMATION COMPENSATION [patent_app_type] => utility [patent_app_number] => 16/511478 [patent_app_country] => US [patent_app_date] => 2019-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -58 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16511478 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/511478
Systems and methods for display binocular deformation compensation Jul 14, 2019 Issued
Array ( [id] => 16705750 [patent_doc_number] => 10955676 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Head mounted imaging apparatus with optical coupling [patent_app_type] => utility [patent_app_number] => 16/508668 [patent_app_country] => US [patent_app_date] => 2019-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4057 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16508668 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/508668
Head mounted imaging apparatus with optical coupling Jul 10, 2019 Issued
Array ( [id] => 18527292 [patent_doc_number] => 11714282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Compact array light source for scanning display [patent_app_type] => utility [patent_app_number] => 16/506899 [patent_app_country] => US [patent_app_date] => 2019-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 23 [patent_no_of_words] => 15063 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16506899 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/506899
Compact array light source for scanning display Jul 8, 2019 Issued
Array ( [id] => 15366403 [patent_doc_number] => 20200018966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => HEAD-MOUNTED DISPLAY [patent_app_type] => utility [patent_app_number] => 16/505852 [patent_app_country] => US [patent_app_date] => 2019-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16505852 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/505852
Head-mounted display Jul 8, 2019 Issued
Array ( [id] => 15684223 [patent_doc_number] => 20200096775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => Display System With Interchangeable Lens [patent_app_type] => utility [patent_app_number] => 16/448501 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12368 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16448501 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/448501
Display system with interchangeable lens Jun 20, 2019 Issued
Array ( [id] => 17068833 [patent_doc_number] => 20210271048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => SECURING STRUCTURE FOR OPTICAL COMPONENT, OPTICAL UNIT, AND DEVICE [patent_app_type] => utility [patent_app_number] => 17/250327 [patent_app_country] => US [patent_app_date] => 2019-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17250327 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/250327
SECURING STRUCTURE FOR OPTICAL COMPONENT, OPTICAL UNIT, AND DEVICE Jun 6, 2019 Abandoned
Array ( [id] => 16705790 [patent_doc_number] => 10955716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Electrochromic device including capping layer [patent_app_type] => utility [patent_app_number] => 16/430800 [patent_app_country] => US [patent_app_date] => 2019-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6762 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [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] => 16430800 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/430800
Electrochromic device including capping layer Jun 3, 2019 Issued
Array ( [id] => 18303013 [patent_doc_number] => 11624912 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Augmented reality display [patent_app_type] => utility [patent_app_number] => 16/430068 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 19 [patent_no_of_words] => 10013 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16430068 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/430068
Augmented reality display Jun 2, 2019 Issued
Array ( [id] => 14933385 [patent_doc_number] => 20190302330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => Systems and Methods of Aberration Correction in Optical Systems [patent_app_type] => utility [patent_app_number] => 16/429013 [patent_app_country] => US [patent_app_date] => 2019-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6200 [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] => 16429013 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/429013
Systems and methods of aberration correction in optical systems Jun 1, 2019 Issued
Array ( [id] => 15205255 [patent_doc_number] => 20190365314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => OCULAR FUNDUS IMAGE PROCESSING DEVICE AND NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING COMPUTER-READABLE INSTRUCTIONS [patent_app_type] => utility [patent_app_number] => 16/427446 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16427446 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/427446
OCULAR FUNDUS IMAGE PROCESSING DEVICE AND NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING COMPUTER-READABLE INSTRUCTIONS May 30, 2019 Abandoned
Array ( [id] => 18261741 [patent_doc_number] => 11609441 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-03-21 [patent_title] => Eyewear waveguide with reflector [patent_app_type] => utility [patent_app_number] => 16/425204 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 6779 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16425204 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/425204
Eyewear waveguide with reflector May 28, 2019 Issued
Array ( [id] => 14810477 [patent_doc_number] => 20190271848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => LOW PROFILE IMAGE COMBINER FOR NEAR-EYE DISPLAYS [patent_app_type] => utility [patent_app_number] => 16/418287 [patent_app_country] => US [patent_app_date] => 2019-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16418287 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/418287
LOW PROFILE IMAGE COMBINER FOR NEAR-EYE DISPLAYS May 20, 2019 Pending
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