Search

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] => 6512557 [patent_doc_number] => 20100013908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'Asynchronous photography automobile-detecting apparatus' [patent_app_type] => utility [patent_app_number] => 12/458291 [patent_app_country] => US [patent_app_date] => 2009-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3329 [patent_no_of_claims] => 11 [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/A1/0013/20100013908.pdf [firstpage_image] =>[orig_patent_app_number] => 12458291 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/458291
Asynchronous photography automobile-detecting apparatus Jul 7, 2009 Issued
Array ( [id] => 6581214 [patent_doc_number] => 20100321476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-23 [patent_title] => 'CAMERA FOR CAPTURING THREE-DIMENSIONAL IMAGES' [patent_app_type] => utility [patent_app_number] => 12/487459 [patent_app_country] => US [patent_app_date] => 2009-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4338 [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/A1/0321/20100321476.pdf [firstpage_image] =>[orig_patent_app_number] => 12487459 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/487459
CAMERA FOR CAPTURING THREE-DIMENSIONAL IMAGES Jun 17, 2009 Abandoned
Array ( [id] => 9779998 [patent_doc_number] => 08855213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-07 [patent_title] => 'Restore filter for restoring preprocessed video image' [patent_app_type] => utility [patent_app_number] => 12/463913 [patent_app_country] => US [patent_app_date] => 2009-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6961 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12463913 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/463913
Restore filter for restoring preprocessed video image May 10, 2009 Issued
Array ( [id] => 6334613 [patent_doc_number] => 20100246689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'DYNAMIC DITHERING FOR VIDEO COMPRESSION' [patent_app_type] => utility [patent_app_number] => 12/463859 [patent_app_country] => US [patent_app_date] => 2009-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5865 [patent_no_of_claims] => 32 [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/A1/0246/20100246689.pdf [firstpage_image] =>[orig_patent_app_number] => 12463859 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/463859
Dynamic dithering for video compression May 10, 2009 Issued
Array ( [id] => 8365368 [patent_doc_number] => 08254439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-28 [patent_title] => 'Apparatus and methods for motion vector correction' [patent_app_type] => utility [patent_app_number] => 12/437693 [patent_app_country] => US [patent_app_date] => 2009-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5522 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12437693 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/437693
Apparatus and methods for motion vector correction May 7, 2009 Issued
Array ( [id] => 9274908 [patent_doc_number] => 08638850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-28 [patent_title] => 'Execution units for context adaptive binary arithmetic coding (CABAC)' [patent_app_type] => utility [patent_app_number] => 12/436196 [patent_app_country] => US [patent_app_date] => 2009-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 9436 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12436196 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/436196
Execution units for context adaptive binary arithmetic coding (CABAC) May 5, 2009 Issued
Array ( [id] => 6344520 [patent_doc_number] => 20100020871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-28 [patent_title] => 'Method and Device for Video Coding and Decoding' [patent_app_type] => utility [patent_app_number] => 12/426629 [patent_app_country] => US [patent_app_date] => 2009-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 14721 [patent_no_of_claims] => 11 [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/A1/0020/20100020871.pdf [firstpage_image] =>[orig_patent_app_number] => 12426629 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/426629
Method and device for video coding and decoding Apr 19, 2009 Issued
Array ( [id] => 8400081 [patent_doc_number] => 08270467 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-09-18 [patent_title] => 'Encoding image data' [patent_app_type] => utility [patent_app_number] => 12/425638 [patent_app_country] => US [patent_app_date] => 2009-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6630 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12425638 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/425638
Encoding image data Apr 16, 2009 Issued
Array ( [id] => 9706005 [patent_doc_number] => 08831087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-09 [patent_title] => 'Efficient prediction mode selection' [patent_app_type] => utility [patent_app_number] => 12/424472 [patent_app_country] => US [patent_app_date] => 2009-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 14607 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12424472 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/424472
Efficient prediction mode selection Apr 14, 2009 Issued
Array ( [id] => 6498268 [patent_doc_number] => 20100260269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-14 [patent_title] => 'VIDEO DECODING WITH ERROR DETECTION AND CONCEALMENT' [patent_app_type] => utility [patent_app_number] => 12/422684 [patent_app_country] => US [patent_app_date] => 2009-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9940 [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/A1/0260/20100260269.pdf [firstpage_image] =>[orig_patent_app_number] => 12422684 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/422684
Video decoding with error detection and concealment Apr 12, 2009 Issued
Array ( [id] => 5457342 [patent_doc_number] => 20090257494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'SYMMETRY FOR INTEROPLATION FILTERING OF SUB-PIXEL POSITIONS IN VIDEO CODING' [patent_app_type] => utility [patent_app_number] => 12/420283 [patent_app_country] => US [patent_app_date] => 2009-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 26707 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0257/20090257494.pdf [firstpage_image] =>[orig_patent_app_number] => 12420283 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/420283
Symmetry for interpolation filtering of sub-pixel positions in video coding Apr 7, 2009 Issued
Array ( [id] => 5457348 [patent_doc_number] => 20090257500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'OFFSETS AT SUB-PIXEL RESOLUTION' [patent_app_type] => utility [patent_app_number] => 12/420280 [patent_app_country] => US [patent_app_date] => 2009-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12706 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0257/20090257500.pdf [firstpage_image] =>[orig_patent_app_number] => 12420280 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/420280
Offsets at sub-pixel resolution Apr 7, 2009 Issued
Array ( [id] => 5457350 [patent_doc_number] => 20090257502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'RATE-DISTORTION DEFINED INTERPOLATION FOR VIDEO CODING BASED ON FIXED FILTER OR ADAPTIVE FILTER' [patent_app_type] => utility [patent_app_number] => 12/420315 [patent_app_country] => US [patent_app_date] => 2009-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 26556 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0257/20090257502.pdf [firstpage_image] =>[orig_patent_app_number] => 12420315 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/420315
Rate-distortion defined interpolation for video coding based on fixed filter or adaptive filter Apr 7, 2009 Issued
Array ( [id] => 5457349 [patent_doc_number] => 20090257501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'INTERPOLATION-LIKE FILTERING OF INTEGER-PIXEL POSITIONS IN VIDEO CODING' [patent_app_type] => utility [patent_app_number] => 12/420292 [patent_app_country] => US [patent_app_date] => 2009-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 26472 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0257/20090257501.pdf [firstpage_image] =>[orig_patent_app_number] => 12420292 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/420292
Interpolation-like filtering of integer-pixel positions in video coding Apr 7, 2009 Issued
Array ( [id] => 9884633 [patent_doc_number] => 08971412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Advanced interpolation techniques for motion compensation in video coding' [patent_app_type] => utility [patent_app_number] => 12/420256 [patent_app_country] => US [patent_app_date] => 2009-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 13587 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12420256 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/420256
Advanced interpolation techniques for motion compensation in video coding Apr 7, 2009 Issued
Array ( [id] => 9706004 [patent_doc_number] => 08831086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-09 [patent_title] => 'Prediction techniques for interpolation in video coding' [patent_app_type] => utility [patent_app_number] => 12/420333 [patent_app_country] => US [patent_app_date] => 2009-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 29 [patent_no_of_words] => 26724 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12420333 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/420333
Prediction techniques for interpolation in video coding Apr 7, 2009 Issued
Array ( [id] => 5457347 [patent_doc_number] => 20090257499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'ADVANCED INTERPOLATION TECHNIQUES FOR MOTION COMPENSATION IN VIDEO CODING' [patent_app_type] => utility [patent_app_number] => 12/420235 [patent_app_country] => US [patent_app_date] => 2009-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13496 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0257/20090257499.pdf [firstpage_image] =>[orig_patent_app_number] => 12420235 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/420235
ADVANCED INTERPOLATION TECHNIQUES FOR MOTION COMPENSATION IN VIDEO CODING Apr 7, 2009 Abandoned
Array ( [id] => 5457341 [patent_doc_number] => 20090257493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'INTERPOLATION FILTER SUPPORT FOR SUB-PIXEL RESOLUTION IN VIDEO CODING' [patent_app_type] => utility [patent_app_number] => 12/420270 [patent_app_country] => US [patent_app_date] => 2009-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 26561 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0257/20090257493.pdf [firstpage_image] =>[orig_patent_app_number] => 12420270 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/420270
Interpolation filter support for sub-pixel resolution in video coding Apr 7, 2009 Issued
Array ( [id] => 8631638 [patent_doc_number] => 08363722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-29 [patent_title] => 'Method and apparatus for hierarchical bi-directional intra-prediction in a video encoder' [patent_app_type] => utility [patent_app_number] => 12/415901 [patent_app_country] => US [patent_app_date] => 2009-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 3956 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12415901 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/415901
Method and apparatus for hierarchical bi-directional intra-prediction in a video encoder Mar 30, 2009 Issued
Array ( [id] => 8836123 [patent_doc_number] => 08451889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-28 [patent_title] => 'Method and apparatus for encoding and decoding image by using sub-pixel-based motion prediction' [patent_app_type] => utility [patent_app_number] => 12/397484 [patent_app_country] => US [patent_app_date] => 2009-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 6789 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12397484 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/397484
Method and apparatus for encoding and decoding image by using sub-pixel-based motion prediction Mar 3, 2009 Issued
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