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Xiaolan Xu

Examiner (ID: 12469, Phone: (571)270-7580 , Office: P/2488 )

Most Active Art Unit
2488
Art Unit(s)
2488, 2483
Total Applications
430
Issued Applications
298
Pending Applications
57
Abandoned Applications
91

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8774150 [patent_doc_number] => 08428118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-23 [patent_title] => 'Technique for transcoding MPEG-2/MPEG-4 bitstream to H.264 bitstream' [patent_app_type] => utility [patent_app_number] => 11/465129 [patent_app_country] => US [patent_app_date] => 2006-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 10652 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11465129 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/465129
Technique for transcoding MPEG-2/MPEG-4 bitstream to H.264 bitstream Aug 16, 2006 Issued
Array ( [id] => 9531558 [patent_doc_number] => 08755440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-17 [patent_title] => 'Interpolation techniques in wavelet transform multimedia coding' [patent_app_type] => utility [patent_app_number] => 11/505789 [patent_app_country] => US [patent_app_date] => 2006-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5119 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11505789 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/505789
Interpolation techniques in wavelet transform multimedia coding Aug 15, 2006 Issued
Array ( [id] => 4998203 [patent_doc_number] => 20070040837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-22 [patent_title] => 'Motion vector estimation method and continuous picture generation method based on convexity property of sub pixel' [patent_app_type] => utility [patent_app_number] => 11/501980 [patent_app_country] => US [patent_app_date] => 2006-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6643 [patent_no_of_claims] => 8 [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] => publications/A1/0040/20070040837.pdf [firstpage_image] =>[orig_patent_app_number] => 11501980 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/501980
Motion vector estimation method and continuous picture generation method based on convexity property of sub pixel Aug 9, 2006 Abandoned
Array ( [id] => 5147865 [patent_doc_number] => 20070047919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'Video encoding device' [patent_app_type] => utility [patent_app_number] => 11/502591 [patent_app_country] => US [patent_app_date] => 2006-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3583 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20070047919.pdf [firstpage_image] =>[orig_patent_app_number] => 11502591 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/502591
Video encoding device Aug 8, 2006 Abandoned
Array ( [id] => 8271433 [patent_doc_number] => 08212939 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-03 [patent_title] => 'Non-intrusive determination of an objective mean opinion score of a video sequence' [patent_app_type] => utility [patent_app_number] => 12/094084 [patent_app_country] => US [patent_app_date] => 2005-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4707 [patent_no_of_claims] => 12 [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] => 12094084 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/094084
Non-intrusive determination of an objective mean opinion score of a video sequence Dec 22, 2005 Issued
Array ( [id] => 6516743 [patent_doc_number] => 20100220233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-02 [patent_title] => 'CLOSED CAPTION DATA PROCESSING SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 12/095623 [patent_app_country] => US [patent_app_date] => 2005-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2501 [patent_no_of_claims] => 20 [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] => publications/A1/0220/20100220233.pdf [firstpage_image] =>[orig_patent_app_number] => 12095623 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/095623
CLOSED CAPTION DATA PROCESSING SYSTEM AND METHOD Dec 1, 2005 Abandoned
Array ( [id] => 5208965 [patent_doc_number] => 20070247549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-25 [patent_title] => 'Method for Encoding/Decoding a Video Sequence Based on Hierarchical B-Picture Using Adaptively-Adjusted Gop Stucture' [patent_app_type] => utility [patent_app_number] => 11/577329 [patent_app_country] => US [patent_app_date] => 2005-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 9740 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0247/20070247549.pdf [firstpage_image] =>[orig_patent_app_number] => 11577329 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/577329
Method for encoding/decoding a video sequence based on hierarchical B-picture using adaptively-adjusted GOP structure Oct 30, 2005 Issued
Array ( [id] => 5507312 [patent_doc_number] => 20090080519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-26 [patent_title] => 'METHOD FOR ENCODING/DECODING VIDEO SEQUENCE BASED ON MCTF USING ADAPTIVELY-ADJUSTED GOP STRUCTURE' [patent_app_type] => utility [patent_app_number] => 11/576572 [patent_app_country] => US [patent_app_date] => 2005-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 9727 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0080/20090080519.pdf [firstpage_image] =>[orig_patent_app_number] => 11576572 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/576572
METHOD FOR ENCODING/DECODING VIDEO SEQUENCE BASED ON MCTF USING ADAPTIVELY-ADJUSTED GOP STRUCTURE Oct 17, 2005 Abandoned
Array ( [id] => 8246195 [patent_doc_number] => 08204133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-19 [patent_title] => 'Method and apparatus for encoding and decoding multi-view video using image stitching' [patent_app_type] => utility [patent_app_number] => 11/576964 [patent_app_country] => US [patent_app_date] => 2005-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 4974 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/204/08204133.pdf [firstpage_image] =>[orig_patent_app_number] => 11576964 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/576964
Method and apparatus for encoding and decoding multi-view video using image stitching Oct 9, 2005 Issued
Array ( [id] => 4687147 [patent_doc_number] => 20080031328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-07 [patent_title] => 'Moving Picture Encoding Device, Method, Program, And Moving Picture Decoding Device, Method, And Program' [patent_app_type] => utility [patent_app_number] => 11/576801 [patent_app_country] => US [patent_app_date] => 2005-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6948 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0031/20080031328.pdf [firstpage_image] =>[orig_patent_app_number] => 11576801 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/576801
Moving picture encoding device, method, program, and moving picture decoding device, method, and program Oct 5, 2005 Issued
Array ( [id] => 8437068 [patent_doc_number] => 08284846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-09 [patent_title] => 'Method for shaping frames of a video sequence' [patent_app_type] => utility [patent_app_number] => 11/573552 [patent_app_country] => US [patent_app_date] => 2005-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4057 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [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] => 11573552 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/573552
Method for shaping frames of a video sequence Aug 8, 2005 Issued
Array ( [id] => 4791023 [patent_doc_number] => 20080291996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-27 [patent_title] => 'Method of and Device for Coding a Video Image Sequence in Coefficients of Sub-Bands of Different Spatial Resolutions' [patent_app_type] => utility [patent_app_number] => 11/571950 [patent_app_country] => US [patent_app_date] => 2005-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9331 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0291/20080291996.pdf [firstpage_image] =>[orig_patent_app_number] => 11571950 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/571950
Method of and device for coding a video image sequence in coefficients of sub-bands of different spatial resolutions Jun 27, 2005 Issued
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