
Audrey Y. Chang
Examiner (ID: 12249, Phone: (571)272-2309 , Office: P/2872 )
| Most Active Art Unit | 2872 |
| Art Unit(s) | 2872, 2507 |
| Total Applications | 2296 |
| Issued Applications | 1157 |
| Pending Applications | 180 |
| Abandoned Applications | 969 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 12754810
[patent_doc_number] => 20180143437
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-05-24
[patent_title] => Optical Apparatus and Method
[patent_app_type] => utility
[patent_app_number] => 15/810799
[patent_app_country] => US
[patent_app_date] => 2017-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5993
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[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] => 15810799
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/810799 | Optical apparatus and method | Nov 12, 2017 | Issued |
Array
(
[id] => 12711676
[patent_doc_number] => 20180129058
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-05-10
[patent_title] => SYSTEMS, DEVICES, AND METHODS FOR FIELD SHAPING IN WEARABLE HEADS-UP DISPLAY
[patent_app_type] => utility
[patent_app_number] => 15/809629
[patent_app_country] => US
[patent_app_date] => 2017-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8776
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15809629
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/809629 | SYSTEMS, DEVICES, AND METHODS FOR FIELD SHAPING IN WEARABLE HEADS-UP DISPLAY | Nov 9, 2017 | Abandoned |
Array
(
[id] => 12711667
[patent_doc_number] => 20180129055
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-05-10
[patent_title] => SYSTEMS, DEVICES, AND METHODS FOR FIELD SHAPING IN WEARABLE HEADS-UP DISPLAY
[patent_app_type] => utility
[patent_app_number] => 15/809632
[patent_app_country] => US
[patent_app_date] => 2017-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8776
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15809632
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/809632 | SYSTEMS, DEVICES, AND METHODS FOR FIELD SHAPING IN WEARABLE HEADS-UP DISPLAY | Nov 9, 2017 | Abandoned |
Array
(
[id] => 12711664
[patent_doc_number] => 20180129054
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-05-10
[patent_title] => SYSTEMS, DEVICES, AND METHODS FOR BEAM SHAPING IN A WEARABLE HEADS-UP DISPLAY
[patent_app_type] => utility
[patent_app_number] => 15/809266
[patent_app_country] => US
[patent_app_date] => 2017-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7726
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 133
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15809266
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/809266 | SYSTEMS, DEVICES, AND METHODS FOR BEAM SHAPING IN A WEARABLE HEADS-UP DISPLAY | Nov 9, 2017 | Abandoned |
Array
(
[id] => 12711673
[patent_doc_number] => 20180129057
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-05-10
[patent_title] => SYSTEMS, DEVICES, AND METHODS FOR BEAM SHAPING IN A WEARABLE HEADS-UP DISPLAY
[patent_app_type] => utility
[patent_app_number] => 15/809258
[patent_app_country] => US
[patent_app_date] => 2017-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7726
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 262
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15809258
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/809258 | SYSTEMS, DEVICES, AND METHODS FOR BEAM SHAPING IN A WEARABLE HEADS-UP DISPLAY | Nov 9, 2017 | Abandoned |
Array
(
[id] => 12711685
[patent_doc_number] => 20180129061
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-05-10
[patent_title] => OPTICAL DEVICE
[patent_app_type] => utility
[patent_app_number] => 15/808677
[patent_app_country] => US
[patent_app_date] => 2017-11-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11219
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 15808677
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/808677 | Optical device | Nov 8, 2017 | Issued |
Array
(
[id] => 14734331
[patent_doc_number] => 10386562
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-08-20
[patent_title] => Stereo display device
[patent_app_type] => utility
[patent_app_number] => 15/805120
[patent_app_country] => US
[patent_app_date] => 2017-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 4419
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 381
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15805120
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/805120 | Stereo display device | Nov 5, 2017 | Issued |
Array
(
[id] => 12243075
[patent_doc_number] => 20180075938
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-03-15
[patent_title] => 'GRATING AND RADIATION IMAGING DEVICE'
[patent_app_type] => utility
[patent_app_number] => 15/802473
[patent_app_country] => US
[patent_app_date] => 2017-11-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2685
[patent_no_of_claims] => 14
[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] => 15802473
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/802473 | Grating and radiation imaging device | Nov 2, 2017 | Issued |
Array
(
[id] => 15530211
[patent_doc_number] => 20200057411
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-02-20
[patent_title] => SYSTEM AND METHOD FOR RECONSTRUCTION OF HOLOGRAPHIC LENS-FREE IMAGES BY MULTI-DEPTH SPARSE PHASE RECOVERY
[patent_app_type] => utility
[patent_app_number] => 16/347191
[patent_app_country] => US
[patent_app_date] => 2017-11-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5487
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 35
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16347191
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/347191 | System and method for reconstruction of holographic lens-free images by multi-depth sparse phase recovery | Nov 2, 2017 | Issued |
Array
(
[id] => 14234037
[patent_doc_number] => 20190129191
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-05-02
[patent_title] => Lenticular 3D Display
[patent_app_type] => utility
[patent_app_number] => 15/800351
[patent_app_country] => US
[patent_app_date] => 2017-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1588
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15800351
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/800351 | Lenticular 3D Display | Oct 31, 2017 | Abandoned |
Array
(
[id] => 15471525
[patent_doc_number] => 10551632
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-02-04
[patent_title] => Panel device and display device
[patent_app_type] => utility
[patent_app_number] => 15/798747
[patent_app_country] => US
[patent_app_date] => 2017-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 11
[patent_no_of_words] => 5351
[patent_no_of_claims] => 14
[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] => 15798747
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/798747 | Panel device and display device | Oct 30, 2017 | Issued |
Array
(
[id] => 15529983
[patent_doc_number] => 20200057297
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-02-20
[patent_title] => SUBSTRATE FOR COLOR WHEEL, COLOR WHEEL, PROJECTOR, AND METHOD FOR MANUFACTURING SUBSTRATE FOR COLOR WHEEL
[patent_app_type] => utility
[patent_app_number] => 16/345638
[patent_app_country] => US
[patent_app_date] => 2017-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3172
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[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] => 16345638
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/345638 | SUBSTRATE FOR COLOR WHEEL, COLOR WHEEL, PROJECTOR, AND METHOD FOR MANUFACTURING SUBSTRATE FOR COLOR WHEEL | Oct 30, 2017 | Abandoned |
Array
(
[id] => 12207036
[patent_doc_number] => 20180052262
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-02-22
[patent_title] => 'DISPLAY, ARTICLE, ORIGINAL PLATE, AND METHOD FOR PRODUCING ORIGINAL PLATE'
[patent_app_type] => utility
[patent_app_number] => 15/796158
[patent_app_country] => US
[patent_app_date] => 2017-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 16328
[patent_no_of_claims] => 12
[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] => 15796158
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/796158 | Display, article, original plate, and method for producing original plate | Oct 26, 2017 | Issued |
Array
(
[id] => 13482221
[patent_doc_number] => 20180292653
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-10-11
[patent_title] => WAVEGUIDE DISPLAY WITH INCREASED UNIFORMITY AND REDUCED CROSS-COUPLING BETWEEN COLORS
[patent_app_type] => utility
[patent_app_number] => 15/795738
[patent_app_country] => US
[patent_app_date] => 2017-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7289
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 15795738
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/795738 | Waveguide display with increased uniformity and reduced cross-coupling between colors | Oct 26, 2017 | Issued |
Array
(
[id] => 13466301
[patent_doc_number] => 20180284693
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-10-04
[patent_title] => HOLOGRAPHIC DISPLAY APPARATUS HAVING STEERABLE VIEWING WINDOW
[patent_app_type] => utility
[patent_app_number] => 15/790742
[patent_app_country] => US
[patent_app_date] => 2017-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7106
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15790742
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/790742 | Holographic display apparatus having steerable viewing | Oct 22, 2017 | Issued |
Array
(
[id] => 14021405
[patent_doc_number] => 20190072696
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-03-07
[patent_title] => COLOR-FILTER ON ARRAY (COA) DISPLAY PANEL, MENUFACTURING METHOD THEREOF AND COA DISPLAY DEVICE
[patent_app_type] => utility
[patent_app_number] => 15/739744
[patent_app_country] => US
[patent_app_date] => 2017-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5138
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15739744
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/739744 | Color-filter on array (COA) display panel, manufacturing method thereof and COA display device | Oct 19, 2017 | Issued |
Array
(
[id] => 14810483
[patent_doc_number] => 20190271851
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-09-05
[patent_title] => PANEL DEVICE FOR DISPLAYING THREE-DIMENSIONAL IMAGE AND DISPLAY DEVICE COMPRISING SAME
[patent_app_type] => utility
[patent_app_number] => 16/344466
[patent_app_country] => US
[patent_app_date] => 2017-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4598
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[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] => 16344466
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/344466 | PANEL DEVICE FOR DISPLAYING THREE-DIMENSIONAL IMAGE AND DISPLAY DEVICE COMPRISING SAME | Oct 17, 2017 | Abandoned |
Array
(
[id] => 12645978
[patent_doc_number] => 20180107157
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-04-19
[patent_title] => MULTIFUNCTIONAL OPTICAL ELEMENT AND METHOD USING MULTIPLE LIGHT SCATTERING
[patent_app_type] => utility
[patent_app_number] => 15/787560
[patent_app_country] => US
[patent_app_date] => 2017-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8110
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15787560
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/787560 | MULTIFUNCTIONAL OPTICAL ELEMENT AND METHOD USING MULTIPLE LIGHT SCATTERING | Oct 17, 2017 | Abandoned |
Array
(
[id] => 12645309
[patent_doc_number] => 20180106934
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-04-19
[patent_title] => CURVED GRATING STRUCTURE, DISPLAY PANEL AND DISPLAY DEVICE
[patent_app_type] => utility
[patent_app_number] => 15/786753
[patent_app_country] => US
[patent_app_date] => 2017-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3439
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15786753
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/786753 | Curved grating structure, display panel and display | Oct 17, 2017 | Issued |
Array
(
[id] => 12627600
[patent_doc_number] => 20180101030
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-04-12
[patent_title] => Ergonomic Surgical Loupes
[patent_app_type] => utility
[patent_app_number] => 15/728383
[patent_app_country] => US
[patent_app_date] => 2017-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3278
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 177
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15728383
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/728383 | Ergonomic surgical loupes | Oct 8, 2017 | Issued |