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] => 9895784 [patent_doc_number] => 20150050984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-19 [patent_title] => 'Method for Operating a Gaming Machine' [patent_app_type] => utility [patent_app_number] => 14/337660 [patent_app_country] => US [patent_app_date] => 2014-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8563 [patent_no_of_claims] => 12 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14337660 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/337660
Method for Operating a Gaming Machine Jul 21, 2014 Abandoned
Array ( [id] => 10669936 [patent_doc_number] => 20160016081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-21 [patent_title] => 'LOCATION-BASED ACHIEVEMENTS FRAMEWORK' [patent_app_type] => utility [patent_app_number] => 14/336516 [patent_app_country] => US [patent_app_date] => 2014-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13875 [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] => 14336516 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/336516
Location-based achievements framework Jul 20, 2014 Issued
Array ( [id] => 12211247 [patent_doc_number] => 09908037 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-06 [patent_title] => 'Electronic gaming die' [patent_app_type] => utility [patent_app_number] => 14/327663 [patent_app_country] => US [patent_app_date] => 2014-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 5913 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 2 [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] => 14327663 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/327663
Electronic gaming die Jul 9, 2014 Issued
Array ( [id] => 11883282 [patent_doc_number] => 09754460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-05 [patent_title] => 'Game machine' [patent_app_type] => utility [patent_app_number] => 14/325709 [patent_app_country] => US [patent_app_date] => 2014-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 12513 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14325709 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/325709
Game machine Jul 7, 2014 Issued
Array ( [id] => 10494785 [patent_doc_number] => 20150379807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-31 [patent_title] => 'GAMES WITH SPECIAL REGIONS ACTING ON SYMBOLS IN A SYMBOL ARRAY' [patent_app_type] => utility [patent_app_number] => 14/317257 [patent_app_country] => US [patent_app_date] => 2014-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8229 [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] => 14317257 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/317257
GAMES WITH SPECIAL REGIONS ACTING ON SYMBOLS IN A SYMBOL ARRAY Jun 26, 2014 Abandoned
Array ( [id] => 9799357 [patent_doc_number] => 20150011301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-08 [patent_title] => 'AWARDING GAMING CREDITS FOR GAME PLAY BEFORE AWARDING A CASH PAYOUT' [patent_app_type] => utility [patent_app_number] => 14/317256 [patent_app_country] => US [patent_app_date] => 2014-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7506 [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] => 14317256 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/317256
AWARDING GAMING CREDITS FOR GAME PLAY BEFORE AWARDING A CASH PAYOUT Jun 26, 2014 Abandoned
Array ( [id] => 10343140 [patent_doc_number] => 20150228145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-13 [patent_title] => 'Proxy Layer for Game Input Abstraction' [patent_app_type] => utility [patent_app_number] => 14/314641 [patent_app_country] => US [patent_app_date] => 2014-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4354 [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] => 14314641 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/314641
Proxy layer for game input abstraction Jun 24, 2014 Issued
Array ( [id] => 10311839 [patent_doc_number] => 20150196841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-16 [patent_title] => 'LOAD BALANCING SYSTEM AND METHOD FOR RENDERING SERVICE IN CLOUD GAMING ENVIRONMENT' [patent_app_type] => utility [patent_app_number] => 14/295759 [patent_app_country] => US [patent_app_date] => 2014-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4601 [patent_no_of_claims] => 12 [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] => 14295759 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/295759
LOAD BALANCING SYSTEM AND METHOD FOR RENDERING SERVICE IN CLOUD GAMING ENVIRONMENT Jun 3, 2014 Abandoned
Array ( [id] => 9699265 [patent_doc_number] => 20140248950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-04 [patent_title] => 'System and method of interaction for mobile devices' [patent_app_type] => utility [patent_app_number] => 14/191549 [patent_app_country] => US [patent_app_date] => 2014-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 42161 [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] => 14191549 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/191549
System and method of interaction for mobile devices Feb 26, 2014 Abandoned
Array ( [id] => 9686333 [patent_doc_number] => 20140243098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-28 [patent_title] => 'GAME ACTIVITY FEED' [patent_app_type] => utility [patent_app_number] => 14/192604 [patent_app_country] => US [patent_app_date] => 2014-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7235 [patent_no_of_claims] => 43 [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] => 14192604 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/192604
Game activity feed Feb 26, 2014 Issued
Array ( [id] => 9772308 [patent_doc_number] => 20140295971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-02 [patent_title] => 'STAGING OPERATION UNIT' [patent_app_type] => utility [patent_app_number] => 14/192272 [patent_app_country] => US [patent_app_date] => 2014-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7118 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14192272 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/192272
STAGING OPERATION UNIT Feb 26, 2014 Abandoned
Array ( [id] => 10358129 [patent_doc_number] => 20150243134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-27 [patent_title] => 'METHOD, APPARATUS, AND PROGRAM PRODUCT PROVIDING A PLAYER SELECTION WAGERING GAME WITH ESCALATING PRIZES' [patent_app_type] => utility [patent_app_number] => 14/192546 [patent_app_country] => US [patent_app_date] => 2014-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11806 [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] => 14192546 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/192546
Method, apparatus, and program product providing a player selection wagering game with escalating prizes Feb 26, 2014 Issued
Array ( [id] => 9686315 [patent_doc_number] => 20140243080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-28 [patent_title] => 'GAMING SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 14/191972 [patent_app_country] => US [patent_app_date] => 2014-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7062 [patent_no_of_claims] => 24 [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] => 14191972 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/191972
GAMING SYSTEM AND METHOD Feb 26, 2014 Abandoned
Array ( [id] => 10353860 [patent_doc_number] => 20150238865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-27 [patent_title] => 'METHOD FOR IDENTIFYING A CLIENT\'S REQUEST SIGNAL AT GAME BASED ON WEB' [patent_app_type] => utility [patent_app_number] => 14/190472 [patent_app_country] => US [patent_app_date] => 2014-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4166 [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] => 14190472 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/190472
Method for identifying a client's request signal at game based on web Feb 25, 2014 Issued
Array ( [id] => 9686324 [patent_doc_number] => 20140243089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-28 [patent_title] => 'VIDEO GAME PROCESSING PROGRAM AND VIDEO GAME PROCESSING METHOD' [patent_app_type] => utility [patent_app_number] => 14/190883 [patent_app_country] => US [patent_app_date] => 2014-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 20957 [patent_no_of_claims] => 8 [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] => 14190883 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/190883
Video game processing program and video game processing method Feb 25, 2014 Issued
14/191406 DUAL-SCREEN GAMING MACHINE AND METHOD OF USING THE SAME Feb 25, 2014 Abandoned
Array ( [id] => 10263123 [patent_doc_number] => 20150148121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-28 [patent_title] => 'IDENTIFICATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/190462 [patent_app_country] => US [patent_app_date] => 2014-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4652 [patent_no_of_claims] => 5 [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] => 14190462 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/190462
Identification apparatus Feb 25, 2014 Issued
Array ( [id] => 9741915 [patent_doc_number] => 20140277634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'BALL SENSING' [patent_app_type] => utility [patent_app_number] => 14/188849 [patent_app_country] => US [patent_app_date] => 2014-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 22530 [patent_no_of_claims] => 29 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14188849 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/188849
Ball sensing Feb 24, 2014 Issued
Array ( [id] => 9741916 [patent_doc_number] => 20140277635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'BALL SENSING' [patent_app_type] => utility [patent_app_number] => 14/188880 [patent_app_country] => US [patent_app_date] => 2014-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 26687 [patent_no_of_claims] => 28 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14188880 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/188880
Ball sensing Feb 24, 2014 Issued
Array ( [id] => 9720688 [patent_doc_number] => 20140256389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-11 [patent_title] => 'MOBILE GAME APPLICATION' [patent_app_type] => utility [patent_app_number] => 14/189791 [patent_app_country] => US [patent_app_date] => 2014-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3758 [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] => 14189791 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/189791
MOBILE GAME APPLICATION Feb 24, 2014 Abandoned
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