Search

David H. Chu

Examiner (ID: 3167, Phone: (571)272-8079 , Office: P/2616 )

Most Active Art Unit
2616
Art Unit(s)
2616, 2628, 2679
Total Applications
838
Issued Applications
622
Pending Applications
66
Abandoned Applications
171

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8607001 [patent_doc_number] => 20130012313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-10 [patent_title] => 'TABLET COMPUTER GAME DEVICE' [patent_app_type] => utility [patent_app_number] => 13/492692 [patent_app_country] => US [patent_app_date] => 2012-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6604 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13492692 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/492692
TABLET COMPUTER GAME DEVICE Jun 7, 2012 Abandoned
Array ( [id] => 8516585 [patent_doc_number] => 20120315993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-13 [patent_title] => 'MOBILE DEVICE GAMING IMPROVEMENTS' [patent_app_type] => utility [patent_app_number] => 13/492731 [patent_app_country] => US [patent_app_date] => 2012-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 12159 [patent_no_of_claims] => 24 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13492731 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/492731
Mobile device gaming improvements Jun 7, 2012 Issued
Array ( [id] => 8516578 [patent_doc_number] => 20120315986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-13 [patent_title] => 'VIRTUAL PERFORMANCE SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/491282 [patent_app_country] => US [patent_app_date] => 2012-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 16364 [patent_no_of_claims] => 21 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13491282 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/491282
Virtual performance system Jun 6, 2012 Issued
Array ( [id] => 8516579 [patent_doc_number] => 20120315987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-13 [patent_title] => 'VIRTUAL PERFORMANCE SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/491294 [patent_app_country] => US [patent_app_date] => 2012-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 16362 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13491294 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/491294
Virtual performance system Jun 6, 2012 Issued
Array ( [id] => 10525149 [patent_doc_number] => 09251666 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-02 [patent_title] => 'Adjusting payback data based on skill' [patent_app_type] => utility [patent_app_number] => 13/453838 [patent_app_country] => US [patent_app_date] => 2012-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10373 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13453838 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/453838
Adjusting payback data based on skill Apr 22, 2012 Issued
Array ( [id] => 8324100 [patent_doc_number] => 20120196502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-02 [patent_title] => 'Interactive Toy System' [patent_app_type] => utility [patent_app_number] => 13/446271 [patent_app_country] => US [patent_app_date] => 2012-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 8887 [patent_no_of_claims] => 7 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13446271 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/446271
Interactive Toy System Apr 12, 2012 Abandoned
Array ( [id] => 10624009 [patent_doc_number] => 09342956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-17 [patent_title] => 'Gaming system, gaming device and method for shifting progressive award contribution rates' [patent_app_type] => utility [patent_app_number] => 13/404229 [patent_app_country] => US [patent_app_date] => 2012-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 17246 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13404229 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/404229
Gaming system, gaming device and method for shifting progressive award contribution rates Feb 23, 2012 Issued
Array ( [id] => 9709701 [patent_doc_number] => 08834261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-16 [patent_title] => 'Gaming system and method providing one or more incentives to delay expected termination of a gaming session' [patent_app_type] => utility [patent_app_number] => 13/403664 [patent_app_country] => US [patent_app_date] => 2012-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 22145 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13403664 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/403664
Gaming system and method providing one or more incentives to delay expected termination of a gaming session Feb 22, 2012 Issued
Array ( [id] => 8359399 [patent_doc_number] => 20120214562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'MASSIVELY MUTLIPLAYER ONLINE FIRST PERSON SHOOTING GAME SERVICE SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 13/403284 [patent_app_country] => US [patent_app_date] => 2012-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3498 [patent_no_of_claims] => 13 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13403284 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/403284
MASSIVELY MUTLIPLAYER ONLINE FIRST PERSON SHOOTING GAME SERVICE SYSTEM AND METHOD Feb 22, 2012 Abandoned
Array ( [id] => 10178427 [patent_doc_number] => 09208636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-08 [patent_title] => 'Gaming machine, gaming system, and gaming method' [patent_app_type] => utility [patent_app_number] => 13/403871 [patent_app_country] => US [patent_app_date] => 2012-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 66 [patent_figures_cnt] => 67 [patent_no_of_words] => 21657 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13403871 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/403871
Gaming machine, gaming system, and gaming method Feb 22, 2012 Issued
Array ( [id] => 9004128 [patent_doc_number] => 20130225253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-29 [patent_title] => 'GAMING MACHINE, GAMING SYSTEM, AND GAMING METHOD' [patent_app_type] => utility [patent_app_number] => 13/403881 [patent_app_country] => US [patent_app_date] => 2012-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 61 [patent_figures_cnt] => 61 [patent_no_of_words] => 20391 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13403881 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/403881
Gaming machine, gaming system, and gaming method Feb 22, 2012 Issued
Array ( [id] => 11183919 [patent_doc_number] => 09415305 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-16 [patent_title] => 'Adaptive difficulty in a multiplayer gaming environment' [patent_app_type] => utility [patent_app_number] => 13/402960 [patent_app_country] => US [patent_app_date] => 2012-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3506 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13402960 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/402960
Adaptive difficulty in a multiplayer gaming environment Feb 22, 2012 Issued
Array ( [id] => 10099470 [patent_doc_number] => 09135783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-15 [patent_title] => 'Gaming machine, gaming system, and gaming method' [patent_app_type] => utility [patent_app_number] => 13/403842 [patent_app_country] => US [patent_app_date] => 2012-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 52 [patent_no_of_words] => 17781 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13403842 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/403842
Gaming machine, gaming system, and gaming method Feb 22, 2012 Issued
Array ( [id] => 9607029 [patent_doc_number] => 08784190 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-22 [patent_title] => 'Gaming system and method providing optimized incentives to delay expected termination of a gaming session' [patent_app_type] => utility [patent_app_number] => 13/403667 [patent_app_country] => US [patent_app_date] => 2012-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 22152 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13403667 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/403667
Gaming system and method providing optimized incentives to delay expected termination of a gaming session Feb 22, 2012 Issued
Array ( [id] => 9004139 [patent_doc_number] => 20130225264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-29 [patent_title] => 'GAMING MACHINE, GAMING SYSTEM, AND GAMING METHOD' [patent_app_type] => utility [patent_app_number] => 13/403850 [patent_app_country] => US [patent_app_date] => 2012-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 58 [patent_figures_cnt] => 58 [patent_no_of_words] => 19065 [patent_no_of_claims] => 21 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13403850 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/403850
GAMING MACHINE, GAMING SYSTEM, AND GAMING METHOD Feb 22, 2012 Abandoned
Array ( [id] => 8990177 [patent_doc_number] => 20130217458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-22 [patent_title] => 'CLOCKWORK WHEEL MECHANISM WITH LCD BACKGROUND' [patent_app_type] => utility [patent_app_number] => 13/402493 [patent_app_country] => US [patent_app_date] => 2012-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12395 [patent_no_of_claims] => 30 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13402493 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/402493
Clockwork wheel mechanism with LCD background Feb 21, 2012 Issued
Array ( [id] => 8892013 [patent_doc_number] => 20130165197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'METHOD, SYSTEM AND PROGRAM PRODUCT FOR A RELATIVE MATCHING GAME' [patent_app_type] => utility [patent_app_number] => 13/402789 [patent_app_country] => US [patent_app_date] => 2012-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8754 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 19 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13402789 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/402789
METHOD, SYSTEM AND PROGRAM PRODUCT FOR A RELATIVE MATCHING GAME Feb 21, 2012 Abandoned
Array ( [id] => 8990227 [patent_doc_number] => 20130217508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-22 [patent_title] => 'Analysis Of Games Of Chance' [patent_app_type] => utility [patent_app_number] => 13/402607 [patent_app_country] => US [patent_app_date] => 2012-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 12304 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13402607 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/402607
Analysis Of Games Of Chance Feb 21, 2012 Abandoned
Array ( [id] => 10525136 [patent_doc_number] => 09251653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-02 [patent_title] => 'Gaming system and method displaying one or more additional symbols of a group of designated symbols when less than all of the designated symbols of the group are displayed' [patent_app_type] => utility [patent_app_number] => 13/402612 [patent_app_country] => US [patent_app_date] => 2012-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 19490 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13402612 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/402612
Gaming system and method displaying one or more additional symbols of a group of designated symbols when less than all of the designated symbols of the group are displayed Feb 21, 2012 Issued
Array ( [id] => 11195383 [patent_doc_number] => 09426207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-23 [patent_title] => 'Distributed processing system and method' [patent_app_type] => utility [patent_app_number] => 13/399735 [patent_app_country] => US [patent_app_date] => 2012-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7073 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13399735 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/399735
Distributed processing system and method Feb 16, 2012 Issued
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