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] => 19322686 [patent_doc_number] => 20240244234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING [patent_app_type] => utility [patent_app_number] => 18/623726 [patent_app_country] => US [patent_app_date] => 2024-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18623726 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/623726
Method, apparatus, and medium for video processing Mar 31, 2024 Issued
Array ( [id] => 20190694 [patent_doc_number] => 12401828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => General constraints information for transform skip [patent_app_type] => utility [patent_app_number] => 18/622819 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 21070 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18622819 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622819
General constraints information for transform skip Mar 28, 2024 Issued
Array ( [id] => 20133407 [patent_doc_number] => 12375729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Systems and methods for signaling level information in video coding [patent_app_type] => utility [patent_app_number] => 18/610386 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9438 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18610386 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610386
Systems and methods for signaling level information in video coding Mar 19, 2024 Issued
Array ( [id] => 20176917 [patent_doc_number] => 12395678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => CCLM prediction-based image decoding method and apparatus in image coding system [patent_app_type] => utility [patent_app_number] => 18/595710 [patent_app_country] => US [patent_app_date] => 2024-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 36 [patent_no_of_words] => 36421 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18595710 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/595710
CCLM prediction-based image decoding method and apparatus in image coding system Mar 4, 2024 Issued
Array ( [id] => 19348561 [patent_doc_number] => 20240257525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => METHOD FOR MONITORING OCCUPANCY IN A WORK AREA [patent_app_type] => utility [patent_app_number] => 18/433328 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18433328 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/433328
METHOD FOR MONITORING OCCUPANCY IN A WORK AREA Feb 4, 2024 Pending
Array ( [id] => 19390638 [patent_doc_number] => 20240280508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => SYSTEM, METHOD & APPARATUS FOR REMOTE PIPE INSPECTION [patent_app_type] => utility [patent_app_number] => 18/432277 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18432277 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/432277
SYSTEM, METHOD & APPARATUS FOR REMOTE PIPE INSPECTION Feb 4, 2024 Abandoned
Array ( [id] => 19207420 [patent_doc_number] => 20240179319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => METHOD FOR SIGNALING OF REFERENCE PICTURE RESAMPLING WITH RESAMPLING PICTURE SIZE INDICATION IN VIDEO BITSTREAM [patent_app_type] => utility [patent_app_number] => 18/431652 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18431652 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/431652
Method for signaling of reference picture resampling with resampling picture size indication in video bitstream Feb 1, 2024 Issued
Array ( [id] => 19797314 [patent_doc_number] => 12238302 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => System and methods for video encoding and decoding [patent_app_type] => utility [patent_app_number] => 18/430833 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 17175 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 414 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18430833 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/430833
System and methods for video encoding and decoding Feb 1, 2024 Issued
Array ( [id] => 20081885 [patent_doc_number] => 12355974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Motion vector derivation in video encoding and decoding [patent_app_type] => utility [patent_app_number] => 18/423086 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 10250 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18423086 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/423086
Motion vector derivation in video encoding and decoding Jan 24, 2024 Issued
Array ( [id] => 19385531 [patent_doc_number] => 20240275401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => METHODS AND DEVICES FOR VECTOR SEGMENTATION FOR CODING [patent_app_type] => utility [patent_app_number] => 18/413974 [patent_app_country] => US [patent_app_date] => 2024-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9129 [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] => 18413974 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/413974
Methods and devices for vector segmentation for coding Jan 15, 2024 Issued
Array ( [id] => 19350632 [patent_doc_number] => 20240259596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => METHOD AND APPARATUS FOR CODING IMAGE ON BASIS OF TRANSFORM [patent_app_type] => utility [patent_app_number] => 18/411992 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411992 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411992
Method and apparatus for coding image on basis of transform Jan 11, 2024 Issued
Array ( [id] => 19147873 [patent_doc_number] => 20240146972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => METHOD AND DEVICE FOR PROCESSING GENERAL CONSTRAINT INFORMATION IN IMAGE/VIDEO CODING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/410484 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16925 [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] => 18410484 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410484
Method and device for processing general constraint information in image/video coding system Jan 10, 2024 Issued
Array ( [id] => 20390181 [patent_doc_number] => 12489923 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Method and apparatus for encoding/decoding video [patent_app_type] => utility [patent_app_number] => 18/402150 [patent_app_country] => US [patent_app_date] => 2024-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 30 [patent_no_of_words] => 16034 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18402150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/402150
Method and apparatus for encoding/decoding video Jan 1, 2024 Issued
Array ( [id] => 20390181 [patent_doc_number] => 12489923 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Method and apparatus for encoding/decoding video [patent_app_type] => utility [patent_app_number] => 18/402150 [patent_app_country] => US [patent_app_date] => 2024-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 30 [patent_no_of_words] => 16034 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18402150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/402150
Method and apparatus for encoding/decoding video Jan 1, 2024 Issued
Array ( [id] => 19132160 [patent_doc_number] => 20240137513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => Application of Super Resolution [patent_app_type] => utility [patent_app_number] => 18/400363 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18400363 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/400363
Application of super resolution Dec 28, 2023 Issued
Array ( [id] => 19132160 [patent_doc_number] => 20240137513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => Application of Super Resolution [patent_app_type] => utility [patent_app_number] => 18/400363 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18400363 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/400363
Application of super resolution Dec 28, 2023 Issued
Array ( [id] => 19132214 [patent_doc_number] => 20240137567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => METHOD AND SYSTEM FOR DECODING/ENCODING VIDEO INCLUDING SEQUENCE PICTURES [patent_app_type] => utility [patent_app_number] => 18/401142 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18401142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/401142
Method and system for decoding/encoding video including sequence pictures Dec 28, 2023 Issued
Array ( [id] => 19307776 [patent_doc_number] => 20240236358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => VERTEX MOTION VECTOR CODING AND DECODING [patent_app_type] => utility [patent_app_number] => 18/399323 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10861 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18399323 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/399323
Vertex motion vector coding and decoding Dec 27, 2023 Issued
Array ( [id] => 19192817 [patent_doc_number] => 20240171730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => VIDEO DECODING DEVICE AND VIDEO DECODING METHOD [patent_app_type] => utility [patent_app_number] => 18/397083 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17032 [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] => 18397083 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/397083
Video decoding device and video decoding method Dec 26, 2023 Issued
Array ( [id] => 20268064 [patent_doc_number] => 12439070 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Mixed NAL unit type-based image encoding/decoding method and device, and method for transmitting bitstream [patent_app_type] => utility [patent_app_number] => 18/395252 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 13462 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18395252 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/395252
Mixed NAL unit type-based image encoding/decoding method and device, and method for transmitting bitstream Dec 21, 2023 Issued
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