Search

Ching Chang

Examiner (ID: 5925, Phone: (571)272-4857 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3746, 3748
Total Applications
1871
Issued Applications
1700
Pending Applications
11
Abandoned Applications
170

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8198954 [patent_doc_number] => 20120122534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-17 [patent_title] => 'GAMING DEVICE HAVING A PREDETERMINED RESULT POKER GAME' [patent_app_type] => utility [patent_app_number] => 13/343154 [patent_app_country] => US [patent_app_date] => 2012-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 14358 [patent_no_of_claims] => 18 [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] => publications/A1/0122/20120122534.pdf [firstpage_image] =>[orig_patent_app_number] => 13343154 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/343154
GAMING DEVICE HAVING A PREDETERMINED RESULT POKER GAME Jan 3, 2012 Abandoned
Array ( [id] => 8310605 [patent_doc_number] => 20120187626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-26 [patent_title] => 'RUMBLE GAME SYSTEMS' [patent_app_type] => utility [patent_app_number] => 13/337783 [patent_app_country] => US [patent_app_date] => 2011-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5418 [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] => 13337783 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/337783
RUMBLE GAME SYSTEMS Dec 26, 2011 Abandoned
Array ( [id] => 8888720 [patent_doc_number] => 20130161904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => '50 STATE ROULETTE' [patent_app_type] => utility [patent_app_number] => 13/336993 [patent_app_country] => US [patent_app_date] => 2011-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4553 [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] => 13336993 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/336993
50 STATE ROULETTE Dec 22, 2011 Abandoned
Array ( [id] => 9467832 [patent_doc_number] => 08721459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-13 [patent_title] => 'Multi-stage push button release baton' [patent_app_type] => utility [patent_app_number] => 13/323855 [patent_app_country] => US [patent_app_date] => 2011-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 3652 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [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] => 13323855 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/323855
Multi-stage push button release baton Dec 12, 2011 Issued
Array ( [id] => 8851097 [patent_doc_number] => 20130140772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-06 [patent_title] => 'Three Dice Game' [patent_app_type] => utility [patent_app_number] => 13/309339 [patent_app_country] => US [patent_app_date] => 2011-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3605 [patent_no_of_claims] => 18 [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] => 13309339 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/309339
Three Dice Game Nov 30, 2011 Abandoned
Array ( [id] => 8224976 [patent_doc_number] => 20120139181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'MODIFIED CRAPS GAME' [patent_app_type] => utility [patent_app_number] => 13/306270 [patent_app_country] => US [patent_app_date] => 2011-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8499 [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] => 13306270 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/306270
MODIFIED CRAPS GAME Nov 28, 2011 Abandoned
Array ( [id] => 9000492 [patent_doc_number] => 20130221616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-29 [patent_title] => 'Chiralkine' [patent_app_type] => utility [patent_app_number] => 13/882606 [patent_app_country] => US [patent_app_date] => 2011-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12733 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [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] => 13882606 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/882606
Chiralkine Nov 10, 2011 Abandoned
Array ( [id] => 9205788 [patent_doc_number] => 20140004965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'PIN-SETTING APPARATUS FOR BOWLING OR SKITTLE LANES' [patent_app_type] => utility [patent_app_number] => 13/976731 [patent_app_country] => US [patent_app_date] => 2011-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3044 [patent_no_of_claims] => 8 [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] => 13976731 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/976731
Pin-setting apparatus for bowling or skittle lanes Oct 27, 2011 Issued
Array ( [id] => 7777904 [patent_doc_number] => 20120040732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-16 [patent_title] => 'LOTTERY GAME CARD AND METHOD FOR CONDUCTING A LOTTERY GAME' [patent_app_type] => utility [patent_app_number] => 13/281013 [patent_app_country] => US [patent_app_date] => 2011-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10595 [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] => publications/A1/0040/20120040732.pdf [firstpage_image] =>[orig_patent_app_number] => 13281013 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/281013
LOTTERY GAME CARD AND METHOD FOR CONDUCTING A LOTTERY GAME Oct 24, 2011 Abandoned
Array ( [id] => 8777471 [patent_doc_number] => 20130099446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-25 [patent_title] => 'Closable-type game board for basic symbol recognition' [patent_app_type] => utility [patent_app_number] => 13/317491 [patent_app_country] => US [patent_app_date] => 2011-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 8735 [patent_no_of_claims] => 9 [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] => 13317491 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/317491
Closable-type game board for basic symbol recognition Oct 18, 2011 Issued
Array ( [id] => 8465453 [patent_doc_number] => 20120270621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'Smarty Smart Sticks' [patent_app_type] => utility [patent_app_number] => 13/273554 [patent_app_country] => US [patent_app_date] => 2011-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4673 [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] => 13273554 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/273554
Smarty smart sticks Oct 13, 2011 Issued
Array ( [id] => 8767901 [patent_doc_number] => 20130095938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-18 [patent_title] => 'BOWLING BALL WITH IMPROVED THUMB SUPPORT' [patent_app_type] => utility [patent_app_number] => 13/271849 [patent_app_country] => US [patent_app_date] => 2011-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1426 [patent_no_of_claims] => 10 [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] => 13271849 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/271849
BOWLING BALL WITH IMPROVED THUMB SUPPORT Oct 11, 2011 Abandoned
Array ( [id] => 8730403 [patent_doc_number] => 20130075972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-28 [patent_title] => 'BOCCE MODIFYING GAME' [patent_app_type] => utility [patent_app_number] => 13/246506 [patent_app_country] => US [patent_app_date] => 2011-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 10825 [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] => 13246506 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/246506
BOCCE MODIFYING GAME Sep 26, 2011 Abandoned
Array ( [id] => 8705540 [patent_doc_number] => 20130062829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-14 [patent_title] => 'Apparatus for Betting-Type Card Game or Simulated Card Game' [patent_app_type] => utility [patent_app_number] => 13/233559 [patent_app_country] => US [patent_app_date] => 2011-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7197 [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] => 13233559 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/233559
Apparatus for Betting-Type Card Game or Simulated Card Game Sep 14, 2011 Abandoned
Array ( [id] => 7773288 [patent_doc_number] => 20120038106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-16 [patent_title] => 'Playing Cards and Method for Playing Card Games Therewith' [patent_app_type] => utility [patent_app_number] => 13/220398 [patent_app_country] => US [patent_app_date] => 2011-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10324 [patent_no_of_claims] => 8 [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] => publications/A1/0038/20120038106.pdf [firstpage_image] =>[orig_patent_app_number] => 13220398 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/220398
Playing Cards and Method for Playing Card Games Therewith Aug 28, 2011 Abandoned
Array ( [id] => 8681014 [patent_doc_number] => 20130049298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-28 [patent_title] => 'Fibonacci game' [patent_app_type] => utility [patent_app_number] => 13/199404 [patent_app_country] => US [patent_app_date] => 2011-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4617 [patent_no_of_claims] => 7 [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] => 13199404 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/199404
Fibonacci game Aug 28, 2011 Abandoned
Array ( [id] => 10843022 [patent_doc_number] => 08870185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-28 [patent_title] => 'Building base plates assembled to build blocks set in cube dimensional configurations' [patent_app_type] => utility [patent_app_number] => 13/210376 [patent_app_country] => US [patent_app_date] => 2011-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 29 [patent_no_of_words] => 4470 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13210376 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/210376
Building base plates assembled to build blocks set in cube dimensional configurations Aug 15, 2011 Issued
Array ( [id] => 8647270 [patent_doc_number] => 20130033000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-07 [patent_title] => 'CASINO GAMBLING GAME' [patent_app_type] => utility [patent_app_number] => 13/204463 [patent_app_country] => US [patent_app_date] => 2011-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1538 [patent_no_of_claims] => 10 [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] => 13204463 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/204463
CASINO GAMBLING GAME Aug 4, 2011 Abandoned
Array ( [id] => 7587121 [patent_doc_number] => 20110281631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-17 [patent_title] => 'GAMING SYSTEM, DEVICE AND METHOD INVOLVING A PLURALITY OF ROTORS INTERCHANGEABLY OPERABLE IN A DECOUPLED MODE AND A COUPLED MODE' [patent_app_type] => utility [patent_app_number] => 13/187669 [patent_app_country] => US [patent_app_date] => 2011-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 34696 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0281/20110281631.pdf [firstpage_image] =>[orig_patent_app_number] => 13187669 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/187669
Gaming system, device and method involving a plurality of rotors interchangeably operable in a decoupled mode and a coupled mode Jul 20, 2011 Issued
Array ( [id] => 7561597 [patent_doc_number] => 20110275430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-10 [patent_title] => 'GAMING SYSTEM AND METHOD INCLUDING AN EVALUATION OF A PARTIAL SYMBOL COMBINATION' [patent_app_type] => utility [patent_app_number] => 13/185982 [patent_app_country] => US [patent_app_date] => 2011-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7809 [patent_no_of_claims] => 30 [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/A1/0275/20110275430.pdf [firstpage_image] =>[orig_patent_app_number] => 13185982 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/185982
GAMING SYSTEM AND METHOD INCLUDING AN EVALUATION OF A PARTIAL SYMBOL COMBINATION Jul 18, 2011 Abandoned
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