Search

Zhihan Zhou

Examiner (ID: 14013, Phone: (571)270-7284 , Office: P/2482 )

Most Active Art Unit
2482
Art Unit(s)
2482
Total Applications
1100
Issued Applications
825
Pending Applications
107
Abandoned Applications
207

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20147685 [patent_doc_number] => 12382036 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Apparatus and method for applying artificial neural network to image encoding or decoding [patent_app_type] => utility [patent_app_number] => 18/738736 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 45 [patent_no_of_words] => 20493 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18738736 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738736
Apparatus and method for applying artificial neural network to image encoding or decoding Jun 9, 2024 Issued
Array ( [id] => 20147684 [patent_doc_number] => 12382035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Apparatus and method for applying artificial neural network to image encoding or decoding [patent_app_type] => utility [patent_app_number] => 18/738703 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 45 [patent_no_of_words] => 20497 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18738703 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738703
Apparatus and method for applying artificial neural network to image encoding or decoding Jun 9, 2024 Issued
Array ( [id] => 20162347 [patent_doc_number] => 12388992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Apparatus and method for applying artificial neural network to image encoding or decoding [patent_app_type] => utility [patent_app_number] => 18/738653 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 45 [patent_no_of_words] => 20501 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18738653 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738653
Apparatus and method for applying artificial neural network to image encoding or decoding Jun 9, 2024 Issued
Array ( [id] => 20147683 [patent_doc_number] => 12382034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Apparatus and method for applying artificial neural network to image encoding or decoding [patent_app_type] => utility [patent_app_number] => 18/738677 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 45 [patent_no_of_words] => 20493 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18738677 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738677
Apparatus and method for applying artificial neural network to image encoding or decoding Jun 9, 2024 Issued
Array ( [id] => 20396286 [patent_doc_number] => 20250371761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => MONOCULAR DEPTH ESTIMATION WITH GEOMETRY-INFORMED DEPTH HINT [patent_app_type] => utility [patent_app_number] => 18/677651 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6115 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18677651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/677651
MONOCULAR DEPTH ESTIMATION WITH GEOMETRY-INFORMED DEPTH HINT May 28, 2024 Pending
Array ( [id] => 20318799 [patent_doc_number] => 12457359 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Global motion models for motion vector interprediction [patent_app_type] => utility [patent_app_number] => 18/663149 [patent_app_country] => US [patent_app_date] => 2024-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3172 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18663149 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/663149
Global motion models for motion vector interprediction May 13, 2024 Issued
Array ( [id] => 20318783 [patent_doc_number] => 12457343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Method and apparatus for determining video bitrate, computer device, and storage medium [patent_app_type] => utility [patent_app_number] => 18/662879 [patent_app_country] => US [patent_app_date] => 2024-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4958 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18662879 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/662879
Method and apparatus for determining video bitrate, computer device, and storage medium May 12, 2024 Issued
Array ( [id] => 19813440 [patent_doc_number] => 12244864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Efficient implementation of matrix-based intra-prediction [patent_app_type] => utility [patent_app_number] => 18/661654 [patent_app_country] => US [patent_app_date] => 2024-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 15358 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661654 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661654
Efficient implementation of matrix-based intra-prediction May 11, 2024 Issued
Array ( [id] => 19421918 [patent_doc_number] => 20240298042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => Sample Adaptive Offset (SAO) Parameter Signaling [patent_app_type] => utility [patent_app_number] => 18/660921 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18660921 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660921
Sample Adaptive Offset (SAO) Parameter Signaling May 9, 2024 Pending
Array ( [id] => 20003839 [patent_doc_number] => 20250142061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => CCSO WITH DOWNSAMPLING FILTERS METHODS [patent_app_type] => utility [patent_app_number] => 18/660052 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18660052 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660052
CCSO WITH DOWNSAMPLING FILTERS METHODS May 8, 2024 Pending
Array ( [id] => 19392034 [patent_doc_number] => 20240281904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => SIGNALING METHOD FOR CHROMA INTRA PREDICTION MODE [patent_app_type] => utility [patent_app_number] => 18/651337 [patent_app_country] => US [patent_app_date] => 2024-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18651337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/651337
Signaling method for chroma intra prediction mode Apr 29, 2024 Issued
Array ( [id] => 19392034 [patent_doc_number] => 20240281904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => SIGNALING METHOD FOR CHROMA INTRA PREDICTION MODE [patent_app_type] => utility [patent_app_number] => 18/651337 [patent_app_country] => US [patent_app_date] => 2024-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18651337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/651337
Signaling method for chroma intra prediction mode Apr 29, 2024 Issued
Array ( [id] => 19561220 [patent_doc_number] => 20240373012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => SYSTEMS AND METHODS FOR DEPENDENT QUANTIZATION BASED ON CURRENT DEQUANTIZATION STATES [patent_app_type] => utility [patent_app_number] => 18/648129 [patent_app_country] => US [patent_app_date] => 2024-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11831 [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] => 18648129 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648129
Systems and methods for dependent quantization based on current dequantization states Apr 25, 2024 Issued
Array ( [id] => 20310477 [patent_doc_number] => 20250328106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => FULL COLOR HOLOGRAPHIC PROJECTOR WITH SINGLE WAVELENGTH LASER SOURCE, SPATIAL LIGHT MODULATOR, AND ROTATING DIFFUSER [patent_app_type] => utility [patent_app_number] => 18/642017 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1150 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18642017 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/642017
FULL COLOR HOLOGRAPHIC PROJECTOR WITH SINGLE WAVELENGTH LASER SOURCE, SPATIAL LIGHT MODULATOR, AND ROTATING DIFFUSER Apr 21, 2024 Pending
Array ( [id] => 19533233 [patent_doc_number] => 20240357135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => METHOD FOR ENCODING/DECODING VIDEO AND RECORDING MEDIUM STORING THE METHOD FOR ENCODING VIDEO [patent_app_type] => utility [patent_app_number] => 18/640930 [patent_app_country] => US [patent_app_date] => 2024-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18640930 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/640930
METHOD FOR ENCODING/DECODING VIDEO AND RECORDING MEDIUM STORING THE METHOD FOR ENCODING VIDEO Apr 18, 2024 Pending
Array ( [id] => 19533233 [patent_doc_number] => 20240357135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => METHOD FOR ENCODING/DECODING VIDEO AND RECORDING MEDIUM STORING THE METHOD FOR ENCODING VIDEO [patent_app_type] => utility [patent_app_number] => 18/640930 [patent_app_country] => US [patent_app_date] => 2024-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18640930 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/640930
METHOD FOR ENCODING/DECODING VIDEO AND RECORDING MEDIUM STORING THE METHOD FOR ENCODING VIDEO Apr 18, 2024 Pending
Array ( [id] => 19365514 [patent_doc_number] => 20240267548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => ADAPTIVE QUANTIZATION STEP SIZE IN CCSO FILTERING [patent_app_type] => utility [patent_app_number] => 18/641136 [patent_app_country] => US [patent_app_date] => 2024-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18085 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18641136 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641136
Adaptive quantization step size in CCSO filtering Apr 18, 2024 Issued
Array ( [id] => 19386105 [patent_doc_number] => 20240275975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => IMAGE DECODING METHOD FOR CODING CHROMA QUANTIZATION PARAMETER DATA, AND DEVICE FOR SAME [patent_app_type] => utility [patent_app_number] => 18/638960 [patent_app_country] => US [patent_app_date] => 2024-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18638960 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/638960
Image decoding method for coding chroma quantization parameter data, and device for same Apr 17, 2024 Issued
Array ( [id] => 19386104 [patent_doc_number] => 20240275974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => IMAGE DECODING METHOD FOR CHROMA COMPONENT AND APPARATUS THEREFOR [patent_app_type] => utility [patent_app_number] => 18/637712 [patent_app_country] => US [patent_app_date] => 2024-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41497 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18637712 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/637712
Image decoding method for chroma component and apparatus therefor Apr 16, 2024 Issued
Array ( [id] => 19620746 [patent_doc_number] => 20240406426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => SIGNALING FOR ZERO RESIDUAL FLAG AND PREDICTION MODE [patent_app_type] => utility [patent_app_number] => 18/632916 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18632916 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/632916
SIGNALING FOR ZERO RESIDUAL FLAG AND PREDICTION MODE Apr 10, 2024 Pending
Menu