Search

Audrey Y. Chang

Examiner (ID: 2090, Phone: (571)272-2309 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2507, 2872
Total Applications
2263
Issued Applications
1145
Pending Applications
179
Abandoned Applications
959

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18846417 [patent_doc_number] => 20230408821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => NEAR-EYE DISPLAY DEVICE AND WEARABLE DEVICE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 18/212354 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18212354 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/212354
NEAR-EYE DISPLAY DEVICE AND WEARABLE DEVICE HAVING THE SAME Jun 20, 2023 Pending
Array ( [id] => 18694437 [patent_doc_number] => 20230324849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => SYSTEM, APPARATUS AND METHOD FOR EXTRACTING THREE-DIMENSIONAL INFORMATION OF AN OBJECT FROM RECEIVED ELECTROMAGNETIC RADIATION [patent_app_type] => utility [patent_app_number] => 18/210406 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18210406 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/210406
SYSTEM, APPARATUS AND METHOD FOR EXTRACTING THREE-DIMENSIONAL INFORMATION OF AN OBJECT FROM RECEIVED ELECTROMAGNETIC RADIATION Jun 14, 2023 Pending
Array ( [id] => 18941170 [patent_doc_number] => 20240036309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => HOLOGRAM WAVEGUIDING [patent_app_type] => utility [patent_app_number] => 18/335835 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18335835 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/335835
HOLOGRAM WAVEGUIDING Jun 14, 2023 Pending
Array ( [id] => 19283268 [patent_doc_number] => 20240219744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => THREE-DIMENSIONAL CONVERSION MEMBER AND STEREOSCOPIC IMAGE DISPLAY DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/326928 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18326928 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/326928
Three-dimensional conversion member and stereoscopic image display device including the same May 30, 2023 Issued
Array ( [id] => 19189379 [patent_doc_number] => 20240168292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => GLASSES-TYPE AUGMENTED REALITY APPARATUS AND SYSTEM WITH COMPACT DIMENSIONS [patent_app_type] => utility [patent_app_number] => 18/315898 [patent_app_country] => US [patent_app_date] => 2023-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18315898 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/315898
GLASSES-TYPE AUGMENTED REALITY APPARATUS AND SYSTEM WITH COMPACT DIMENSIONS May 10, 2023 Issued
Array ( [id] => 19143873 [patent_doc_number] => 20240142765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => OPTICAL WAVELENGTH CONVERSION STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/314833 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18314833 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/314833
OPTICAL WAVELENGTH CONVERSION STRUCTURE May 9, 2023 Pending
Array ( [id] => 18568735 [patent_doc_number] => 20230259071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => DEVICE AND METHOD FOR CALCULATING HOLOGRAPHIC DATA [patent_app_type] => utility [patent_app_number] => 18/305343 [patent_app_country] => US [patent_app_date] => 2023-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18305343 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/305343
DEVICE AND METHOD FOR CALCULATING HOLOGRAPHIC DATA Apr 21, 2023 Abandoned
Array ( [id] => 19678341 [patent_doc_number] => 12190205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Heralding-free connections in quantum computing [patent_app_type] => utility [patent_app_number] => 18/299827 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 43 [patent_no_of_words] => 69277 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18299827 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299827
Heralding-free connections in quantum computing Apr 12, 2023 Issued
Array ( [id] => 18755621 [patent_doc_number] => 20230359061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => DISPLAY APPARATUS PROVIDING IMMERSIVE IMAGE [patent_app_type] => utility [patent_app_number] => 18/126174 [patent_app_country] => US [patent_app_date] => 2023-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10378 [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] => 18126174 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/126174
DISPLAY APPARATUS PROVIDING IMMERSIVE IMAGE Mar 23, 2023 Pending
Array ( [id] => 18613957 [patent_doc_number] => 20230280694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => LIGHT MODULATING DEVICE AND OPERATING METHOD THEREOF USING VOLTAGE-VARIED LC [patent_app_type] => utility [patent_app_number] => 18/116720 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18116720 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116720
LIGHT MODULATING DEVICE AND OPERATING METHOD THEREOF USING VOLTAGE-VARIED LC Mar 1, 2023 Pending
Array ( [id] => 20174305 [patent_doc_number] => 12393049 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Adaptive interactive campfire display [patent_app_type] => utility [patent_app_number] => 18/153767 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1148 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18153767 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/153767
Adaptive interactive campfire display Jan 11, 2023 Issued
Array ( [id] => 18362137 [patent_doc_number] => 20230143728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => HOLOGRAPHIC DISPLAY SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/093190 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18093190 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/093190
HOLOGRAPHIC DISPLAY SYSTEM AND METHOD Jan 3, 2023 Pending
Array ( [id] => 18360052 [patent_doc_number] => 20230141643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => OUT-OF-PLANE COMPUTER-GENERATED MULTICOLOR WAVEGUIDE HOLOGRAPHY [patent_app_type] => utility [patent_app_number] => 18/149253 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149253 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149253
Out-of-plane computer-generated multicolor waveguide holography Jan 2, 2023 Issued
Array ( [id] => 18359664 [patent_doc_number] => 20230141255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => IMAGE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/090362 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18090362 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/090362
IMAGE DISPLAY DEVICE Dec 27, 2022 Pending
Array ( [id] => 18360463 [patent_doc_number] => 20230142054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => DISPLAYING THREE-DIMENSIONAL OBJECTS [patent_app_type] => utility [patent_app_number] => 18/079788 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 95522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18079788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/079788
Displaying three-dimensional objects Dec 11, 2022 Issued
Array ( [id] => 18421926 [patent_doc_number] => 20230176390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => IMAGING DEVICE AND METHOD FOR HOLOGRAPHIC IMAGING OF SAMPLES [patent_app_type] => utility [patent_app_number] => 18/071750 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10103 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18071750 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/071750
IMAGING DEVICE AND METHOD FOR HOLOGRAPHIC IMAGING OF SAMPLES Nov 29, 2022 Pending
Array ( [id] => 18270800 [patent_doc_number] => 20230092042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => DIFFRACTIVE OPTICAL ELEMENT, PARTITIONED UNIFORM LIGHT PROJECTION SYSTEM, ELECTRONIC DEVICE AND DESIGN METHOD [patent_app_type] => utility [patent_app_number] => 18/059040 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18059040 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/059040
DIFFRACTIVE OPTICAL ELEMENT, PARTITIONED UNIFORM LIGHT PROJECTION SYSTEM, ELECTRONIC DEVICE AND DESIGN METHOD Nov 27, 2022 Pending
Array ( [id] => 19810668 [patent_doc_number] => 12242055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Separated pupil optical systems for virtual and augmented reality and methods for displaying images using same [patent_app_type] => utility [patent_app_number] => 17/984120 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 51 [patent_no_of_words] => 13250 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 17984120 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/984120
Separated pupil optical systems for virtual and augmented reality and methods for displaying images using same Nov 8, 2022 Issued
Array ( [id] => 18193009 [patent_doc_number] => 20230046528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => DEVICE, METHOD, APPARATUS, AND MEDIUM FOR GENERATING HOLOGRAPHIC STEREOSCOPIC IMAGE [patent_app_type] => utility [patent_app_number] => 17/979656 [patent_app_country] => US [patent_app_date] => 2022-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17979656 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/979656
DEVICE, METHOD, APPARATUS, AND MEDIUM FOR GENERATING HOLOGRAPHIC STEREOSCOPIC IMAGE Nov 1, 2022 Pending
Array ( [id] => 19725528 [patent_doc_number] => 20250028279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => HOLOGRAPHIC WAVEFRONT PRINTING SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/713188 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 505 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18713188 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/713188
Holographic wavefront printing system and method Oct 25, 2022 Issued
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