Search

Haixia Du

Examiner (ID: 5506, Phone: (571)270-5646 , Office: P/2611 )

Most Active Art Unit
2611
Art Unit(s)
2628, 2699, 2677, 2611, 2600
Total Applications
620
Issued Applications
507
Pending Applications
45
Abandoned Applications
75

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16315573 [patent_doc_number] => 20200294311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => REALITY-GUIDED ROAMING IN VIRTUAL REALITY [patent_app_type] => utility [patent_app_number] => 16/353912 [patent_app_country] => US [patent_app_date] => 2019-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16353912 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/353912
Reality-guided roaming in virtual reality Mar 13, 2019 Issued
Array ( [id] => 16536012 [patent_doc_number] => 10878620 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Display systems and methods for clipping content to increase viewing comfort [patent_app_type] => utility [patent_app_number] => 16/353989 [patent_app_country] => US [patent_app_date] => 2019-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 32 [patent_no_of_words] => 39176 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16353989 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/353989
Display systems and methods for clipping content to increase viewing comfort Mar 13, 2019 Issued
Array ( [id] => 14812007 [patent_doc_number] => 20190272613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => Frequent Data Value Compression for Graphics Processing Units [patent_app_type] => utility [patent_app_number] => 16/279270 [patent_app_country] => US [patent_app_date] => 2019-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16279270 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/279270
Frequent data value compression for graphics processing units Feb 18, 2019 Issued
Array ( [id] => 14659421 [patent_doc_number] => 20190236839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => METHODS AND SYSTEMS FOR WIREFRAMES OF A STRUCTURE OR ELEMENT OF INTEREST AND WIREFRAMES GENERATED THEREFROM [patent_app_type] => utility [patent_app_number] => 16/265675 [patent_app_country] => US [patent_app_date] => 2019-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16265675 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/265675
Methods and systems for wireframes of a structure or element of interest and wireframes generated therefrom Jan 31, 2019 Issued
Array ( [id] => 16224632 [patent_doc_number] => 20200249749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => ARTIFICIAL REALITY SYSTEM HAVING MULTIPLE MODES OF ENGAGEMENT [patent_app_type] => utility [patent_app_number] => 16/264812 [patent_app_country] => US [patent_app_date] => 2019-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16264812 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/264812
Artificial reality system having multiple modes of engagement Jan 31, 2019 Issued
Array ( [id] => 16683916 [patent_doc_number] => 10943401 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Active visual recognition in mobile augmented reality [patent_app_type] => utility [patent_app_number] => 16/265481 [patent_app_country] => US [patent_app_date] => 2019-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11399 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16265481 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/265481
Active visual recognition in mobile augmented reality Jan 31, 2019 Issued
Array ( [id] => 15044545 [patent_doc_number] => 20190333277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => SYSTEMS AND METHODS FOR GENERATING AND FACILITATING ACCESS TO A PERSONALIZED AUGMENTED RENDERING OF A USER [patent_app_type] => utility [patent_app_number] => 16/265812 [patent_app_country] => US [patent_app_date] => 2019-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16265812 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/265812
Systems and methods for generating and facilitating access to a personalized augmented rendering of a user Jan 31, 2019 Issued
Array ( [id] => 16047191 [patent_doc_number] => 10685472 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-06-16 [patent_title] => Animation brushes [patent_app_type] => utility [patent_app_number] => 16/264385 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 33 [patent_no_of_words] => 20019 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16264385 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/264385
Animation brushes Jan 30, 2019 Issued
Array ( [id] => 14586839 [patent_doc_number] => 20190221028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => PERIPHERY MONITORING DEVICE [patent_app_type] => utility [patent_app_number] => 16/244589 [patent_app_country] => US [patent_app_date] => 2019-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11566 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16244589 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/244589
Periphery monitoring device Jan 9, 2019 Issued
Array ( [id] => 14572363 [patent_doc_number] => 20190213788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => Method and apparatus for rendering a computer generated image [patent_app_type] => utility [patent_app_number] => 16/242893 [patent_app_country] => US [patent_app_date] => 2019-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7196 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16242893 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/242893
Method and apparatus for rendering a computer generated image Jan 7, 2019 Issued
Array ( [id] => 15732375 [patent_doc_number] => 10614620 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Systems and methods for computer-based visualization, rendering, and representation of regions of space using point clouds [patent_app_type] => utility [patent_app_number] => 16/237097 [patent_app_country] => US [patent_app_date] => 2018-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 11986 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16237097 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/237097
Systems and methods for computer-based visualization, rendering, and representation of regions of space using point clouds Dec 30, 2018 Issued
Array ( [id] => 16118417 [patent_doc_number] => 20200211231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => CONTEXT-AWARE COMPRESSION WITH QUANTIZATION OF HIERARCHICAL TRANSFORM MATRICES [patent_app_type] => utility [patent_app_number] => 16/235672 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33070 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16235672 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/235672
Context-aware compression with quantization of hierarchical transform matrices Dec 27, 2018 Issued
Array ( [id] => 16652863 [patent_doc_number] => 10930051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Apparatus and method for general ray tracing queries [patent_app_type] => utility [patent_app_number] => 16/235744 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 53 [patent_no_of_words] => 34096 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16235744 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/235744
Apparatus and method for general ray tracing queries Dec 27, 2018 Issued
Array ( [id] => 16264031 [patent_doc_number] => 10755469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Apparatus and method for ray tracing instruction processing and execution [patent_app_type] => utility [patent_app_number] => 16/235838 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 53 [patent_no_of_words] => 34355 [patent_no_of_claims] => 21 [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] => 16235838 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/235838
Apparatus and method for ray tracing instruction processing and execution Dec 27, 2018 Issued
Array ( [id] => 16117363 [patent_doc_number] => 20200210704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => AUGMENTED REALITY WITH MARKERLESS, CONTEXT-AWARE OBJECT TRACKING [patent_app_type] => utility [patent_app_number] => 16/234029 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16234029 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/234029
Augmented reality with markerless, context-aware object tracking Dec 26, 2018 Issued
Array ( [id] => 14220093 [patent_doc_number] => 20190122431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => Rendering a Computer Generated Image Using a Stencil Buffer with Vertex Index Offset [patent_app_type] => utility [patent_app_number] => 16/230359 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7154 [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] => 16230359 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/230359
Rendering a computer generated image using a stencil buffer with vertex index offset Dec 20, 2018 Issued
Array ( [id] => 14190267 [patent_doc_number] => 20190114839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => SHARING LINKS IN AN AUGMENTED REALITY ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 16/218015 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10560 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16218015 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/218015
Sharing links in an augmented reality environment Dec 11, 2018 Issued
Array ( [id] => 14190267 [patent_doc_number] => 20190114839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => SHARING LINKS IN AN AUGMENTED REALITY ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 16/218015 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10560 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16218015 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/218015
Sharing links in an augmented reality environment Dec 11, 2018 Issued
Array ( [id] => 14721353 [patent_doc_number] => 20190251740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => ANTI-ALIASING ADAPTIVE SHADER WITH PIXEL TILE COVERAGE RASTER RULE SYSTEM, APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 16/215850 [patent_app_country] => US [patent_app_date] => 2018-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16215850 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/215850
Anti-aliasing adaptive shader with pixel tile coverage raster rule system, apparatus and method Dec 10, 2018 Issued
Array ( [id] => 14508147 [patent_doc_number] => 20190197728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => OBJECT RECOGNITION APPARATUS, METHOD FOR RECOGNIZING OBJECT, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM FOR STORING PROGRAM [patent_app_type] => utility [patent_app_number] => 16/213383 [patent_app_country] => US [patent_app_date] => 2018-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16213383 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/213383
Object recognition apparatus, method for recognizing object, and non-transitory computer-readable storage medium for storing program Dec 6, 2018 Issued
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