Search

Christina Ann Johnson

Supervisory Patent Examiner (ID: 3572, Phone: (571)272-1176 , Office: P/1742 )

Most Active Art Unit
1725
Art Unit(s)
1725, 1742, 1732, 1754, 1791
Total Applications
775
Issued Applications
469
Pending Applications
67
Abandoned Applications
242

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19583553 [patent_doc_number] => 12149690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Explicit address signaling in video coding [patent_app_type] => utility [patent_app_number] => 18/342503 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 17558 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18342503 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/342503
Explicit address signaling in video coding Jun 26, 2023 Issued
Array ( [id] => 19583603 [patent_doc_number] => 12149741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Video signal processing method and apparatus using secondary transform [patent_app_type] => utility [patent_app_number] => 18/341966 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 29 [patent_no_of_words] => 32849 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [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] => 18341966 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/341966
Video signal processing method and apparatus using secondary transform Jun 26, 2023 Issued
Array ( [id] => 18730744 [patent_doc_number] => 20230345048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => VIDEO SIGNAL PROCESSING METHOD AND APPARATUS USING SECONDARY TRANSFORM [patent_app_type] => utility [patent_app_number] => 18/341936 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18341936 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/341936
Video signal processing method and apparatus using secondary transform Jun 26, 2023 Issued
Array ( [id] => 18730745 [patent_doc_number] => 20230345049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => VIDEO SIGNAL PROCESSING METHOD AND APPARATUS USING SECONDARY TRANSFORM [patent_app_type] => utility [patent_app_number] => 18/341983 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18341983 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/341983
Video signal processing method and apparatus using secondary transform Jun 26, 2023 Issued
Array ( [id] => 18714105 [patent_doc_number] => 20230336744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => IMAGE DECODING METHOD AND APPARATUS FOR CODING IMAGE INFORMATION INCLUDING PICTURE HEADER [patent_app_type] => utility [patent_app_number] => 18/213052 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18213052 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/213052
Image decoding method and apparatus for coding image information including picture header Jun 21, 2023 Issued
Array ( [id] => 18714148 [patent_doc_number] => 20230336788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => TWO-PART SIGNALING OF ADAPTIVE LOOP FILTERS IN VIDEO CODING [patent_app_type] => utility [patent_app_number] => 18/337980 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18337980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337980
TWO-PART SIGNALING OF ADAPTIVE LOOP FILTERS IN VIDEO CODING Jun 19, 2023 Pending
Array ( [id] => 18714104 [patent_doc_number] => 20230336743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => Tile Group Signaling In Video Coding [patent_app_type] => utility [patent_app_number] => 18/336804 [patent_app_country] => US [patent_app_date] => 2023-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18336804 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/336804
Tile group signaling in video coding Jun 15, 2023 Issued
Array ( [id] => 18681612 [patent_doc_number] => 20230319284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => SIGNALING FOR REFERENCE PICTURE RESAMPLING [patent_app_type] => utility [patent_app_number] => 18/330131 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27309 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18330131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/330131
SIGNALING FOR REFERENCE PICTURE RESAMPLING Jun 5, 2023 Pending
Array ( [id] => 18867331 [patent_doc_number] => 20230421768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => EXTENSION DATA HANDLING [patent_app_type] => utility [patent_app_number] => 18/329739 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18329739 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/329739
Extension data handling Jun 5, 2023 Issued
Array ( [id] => 18662660 [patent_doc_number] => 20230308684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => TILING FOR VIDEO BASED POINT CLOUD COMPRESSION [patent_app_type] => utility [patent_app_number] => 18/325969 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325969 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325969
Tiling for video based point cloud compression May 29, 2023 Issued
Array ( [id] => 18587111 [patent_doc_number] => 20230269376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => IMAGE/VIDEO CODING METHOD AND DEVICE [patent_app_type] => utility [patent_app_number] => 18/141782 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18141782 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141782
Image/video coding method and device Apr 30, 2023 Issued
Array ( [id] => 18587116 [patent_doc_number] => 20230269381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => IMAGE SIGNAL ENCODING/DECODING METHOD AND DEVICE THEREFOR [patent_app_type] => utility [patent_app_number] => 18/136297 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 54976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18136297 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/136297
Image signal encoding/decoding method and device therefor Apr 17, 2023 Issued
Array ( [id] => 20167286 [patent_doc_number] => 20250259333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => TRANSMISSION DEVICE FOR POINT CLOUD DATA, METHOD PERFORMED BY TRANSMISSION DEVICE, RECEPTION DEVICE FOR POINT CLOUD DATA, AND METHOD PERFORMED BY RECEPTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/855121 [patent_app_country] => US [patent_app_date] => 2023-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11391 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18855121 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/855121
TRANSMISSION DEVICE FOR POINT CLOUD DATA, METHOD PERFORMED BY TRANSMISSION DEVICE, RECEPTION DEVICE FOR POINT CLOUD DATA, AND METHOD PERFORMED BY RECEPTION DEVICE Apr 13, 2023 Pending
Array ( [id] => 18542054 [patent_doc_number] => 20230247171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => OPTICAL GAS IMAGING SYSTEMS AND METHOD COMPATIBLE WITH UNCOOLED THERMAL IMAGING CAMERAS [patent_app_type] => utility [patent_app_number] => 18/298864 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18298864 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/298864
Optical gas imaging systems and method compatible with uncooled thermal imaging cameras Apr 10, 2023 Issued
Array ( [id] => 20154501 [patent_doc_number] => 20250254339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A TENSOR [patent_app_type] => utility [patent_app_number] => 18/855983 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18855983 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/855983
METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A TENSOR Apr 10, 2023 Pending
Array ( [id] => 18542110 [patent_doc_number] => 20230247227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => SYSTEMS AND METHODS FOR SIGNALING LEVEL INFORMATION IN VIDEO CODING [patent_app_type] => utility [patent_app_number] => 18/132651 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 18132651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132651
Systems and methods for signaling level information in video coding Apr 9, 2023 Issued
Array ( [id] => 19400673 [patent_doc_number] => 12075079 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-27 [patent_title] => Method and apparatus for encoding or decoding video [patent_app_type] => utility [patent_app_number] => 18/187356 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 40 [patent_no_of_words] => 23105 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18187356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187356
Method and apparatus for encoding or decoding video Mar 20, 2023 Issued
Array ( [id] => 18534397 [patent_doc_number] => 20230239476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => METHOD FOR SIGNALING OF REFERENCE PICTURE RESAMPLING WITH RESAMPLING PICTURE SIZE INDICATION IN VIDEO BITSTREAM [patent_app_type] => utility [patent_app_number] => 18/122158 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18122158 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/122158
Method for signaling of reference picture resampling with resampling picture size indication in video bitstream Mar 15, 2023 Issued
Array ( [id] => 18951555 [patent_doc_number] => 11894865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Methods and devices for vector segmentation for coding [patent_app_type] => utility [patent_app_number] => 18/121032 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 8828 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18121032 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/121032
Methods and devices for vector segmentation for coding Mar 13, 2023 Issued
Array ( [id] => 18617013 [patent_doc_number] => 20230283752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => METHOD FOR MONITORING OCCUPANCY IN A WORK AREA [patent_app_type] => utility [patent_app_number] => 18/120753 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18120753 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/120753
Method for monitoring occupancy in a work area Mar 12, 2023 Issued
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