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Hung K Du

Examiner (ID: 10173)

Most Active Art Unit
2645
Art Unit(s)
2645, 2647, 2617
Total Applications
327
Issued Applications
159
Pending Applications
0
Abandoned Applications
168

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 150051 [patent_doc_number] => 07682249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-23 [patent_title] => 'Light emitting interface displays for a gaming machine' [patent_app_type] => utility [patent_app_number] => 10/139801 [patent_app_country] => US [patent_app_date] => 2002-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 16146 [patent_no_of_claims] => 65 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/682/07682249.pdf [firstpage_image] =>[orig_patent_app_number] => 10139801 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/139801
Light emitting interface displays for a gaming machine May 2, 2002 Issued
Array ( [id] => 5910284 [patent_doc_number] => 20020143867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-03 [patent_title] => 'Network server system, method of communicating game data performed in the system, and pogram for executing the method' [patent_app_type] => new [patent_app_number] => 10/103851 [patent_app_country] => US [patent_app_date] => 2002-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3853 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0143/20020143867.pdf [firstpage_image] =>[orig_patent_app_number] => 10103851 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/103851
Network server system, method of communicating game data performed in the system, and pogram for executing the method Mar 24, 2002 Abandoned
Array ( [id] => 6130899 [patent_doc_number] => 20020077175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'Apparatus and method for facilitating play of a gaming device with a plurality of balances' [patent_app_type] => new [patent_app_number] => 10/077873 [patent_app_country] => US [patent_app_date] => 2002-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5290 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0077/20020077175.pdf [firstpage_image] =>[orig_patent_app_number] => 10077873 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/077873
Apparatus and method for facilitating play of a gaming device with a plurality of balances Feb 14, 2002 Issued
Array ( [id] => 9522948 [patent_doc_number] => 08747205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-10 [patent_title] => 'Gaming machine with block wagering' [patent_app_type] => utility [patent_app_number] => 10/077667 [patent_app_country] => US [patent_app_date] => 2002-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7767 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 10077667 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/077667
Gaming machine with block wagering Feb 14, 2002 Issued
Array ( [id] => 6277899 [patent_doc_number] => 20020107074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-08 [patent_title] => 'Method and system of selling merchandise through a virtual shop with an electronic lottery' [patent_app_type] => new [patent_app_number] => 10/071754 [patent_app_country] => US [patent_app_date] => 2002-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3570 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0107/20020107074.pdf [firstpage_image] =>[orig_patent_app_number] => 10071754 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/071754
Method and system of selling merchandise through a virtual shop with an electronic lottery Feb 5, 2002 Abandoned
Array ( [id] => 465035 [patent_doc_number] => 07235013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-26 [patent_title] => 'Game machine using self-propelled members' [patent_app_type] => utility [patent_app_number] => 10/001958 [patent_app_country] => US [patent_app_date] => 2001-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 6889 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/235/07235013.pdf [firstpage_image] =>[orig_patent_app_number] => 10001958 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/001958
Game machine using self-propelled members Dec 4, 2001 Issued
Array ( [id] => 303033 [patent_doc_number] => 07534168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-19 [patent_title] => 'Slot machine hybrid pin and ball game' [patent_app_type] => utility [patent_app_number] => 09/902901 [patent_app_country] => US [patent_app_date] => 2001-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8763 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 468 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/534/07534168.pdf [firstpage_image] =>[orig_patent_app_number] => 09902901 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/902901
Slot machine hybrid pin and ball game Jul 9, 2001 Issued
Array ( [id] => 1237202 [patent_doc_number] => 06685559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-03 [patent_title] => 'Voucher gaming system and method' [patent_app_type] => B2 [patent_app_number] => 09/784237 [patent_app_country] => US [patent_app_date] => 2001-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4491 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/685/06685559.pdf [firstpage_image] =>[orig_patent_app_number] => 09784237 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/784237
Voucher gaming system and method Feb 13, 2001 Issued
Array ( [id] => 4607940 [patent_doc_number] => 07993194 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-08-09 [patent_title] => 'Method of linking devices to gaming machines' [patent_app_type] => utility [patent_app_number] => 09/720046 [patent_app_country] => US [patent_app_date] => 1999-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 11111 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/993/07993194.pdf [firstpage_image] =>[orig_patent_app_number] => 09720046 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/720046
Method of linking devices to gaming machines Jun 17, 1999 Issued
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