Search

Celia C Chang

Examiner (ID: 6776, Phone: (571)272-0679 , Office: P/1625 )

Most Active Art Unit
1625
Art Unit(s)
1202, 1625, 1612, 2899, 1203
Total Applications
3041
Issued Applications
1833
Pending Applications
177
Abandoned Applications
1031

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11354258 [patent_doc_number] => 20160372998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'Vibration Motor' [patent_app_type] => utility [patent_app_number] => 15/005074 [patent_app_country] => US [patent_app_date] => 2016-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1556 [patent_no_of_claims] => 7 [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] => 15005074 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/005074
Vibration Motor Jan 24, 2016 Abandoned
Array ( [id] => 11593363 [patent_doc_number] => 20170117776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'LAMINATED STATOR WITH COOLING LAMINATION LAYERS' [patent_app_type] => utility [patent_app_number] => 14/922667 [patent_app_country] => US [patent_app_date] => 2015-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1690 [patent_no_of_claims] => 16 [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] => 14922667 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/922667
LAMINATED STATOR WITH COOLING LAMINATION LAYERS Oct 25, 2015 Abandoned
Array ( [id] => 10780653 [patent_doc_number] => 20160126808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-05 [patent_title] => 'DRIVING DEVICE AND VEHICLE WITH THE SAME' [patent_app_type] => utility [patent_app_number] => 14/867017 [patent_app_country] => US [patent_app_date] => 2015-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 13869 [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] => 14867017 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/867017
DRIVING DEVICE AND VEHICLE WITH THE SAME Sep 27, 2015 Abandoned
Array ( [id] => 11593351 [patent_doc_number] => 20170117764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'Permanent magnet rotor' [patent_app_type] => utility [patent_app_number] => 14/787265 [patent_app_country] => US [patent_app_date] => 2015-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1647 [patent_no_of_claims] => 17 [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] => 14787265 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/787265
Permanent magnet rotor May 5, 2015 Abandoned
Array ( [id] => 10479961 [patent_doc_number] => 20150364978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-17 [patent_title] => 'Electric Machine' [patent_app_type] => utility [patent_app_number] => 14/391970 [patent_app_country] => US [patent_app_date] => 2014-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5346 [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] => 14391970 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/391970
Electric Machine Sep 7, 2014 Abandoned
Array ( [id] => 10909717 [patent_doc_number] => 20140312733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-23 [patent_title] => 'MEMS VIBRATOR, ELECTRONIC APPARATUS, AND MOVING OBJECT' [patent_app_type] => utility [patent_app_number] => 14/254259 [patent_app_country] => US [patent_app_date] => 2014-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12391 [patent_no_of_claims] => 19 [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] => 14254259 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/254259
MEMS VIBRATOR, ELECTRONIC APPARATUS, AND MOVING OBJECT Apr 15, 2014 Abandoned
Array ( [id] => 9534884 [patent_doc_number] => 20140159531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-12 [patent_title] => 'DRIVE MOTOR OF ECO-FRIENDLY VEHICLE AND ROTOR STRUCTURE OF THE DRIVE MOTOR' [patent_app_type] => utility [patent_app_number] => 14/057255 [patent_app_country] => US [patent_app_date] => 2013-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2328 [patent_no_of_claims] => 9 [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] => 14057255 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/057255
DRIVE MOTOR OF ECO-FRIENDLY VEHICLE AND ROTOR STRUCTURE OF THE DRIVE MOTOR Oct 17, 2013 Abandoned
Array ( [id] => 9240011 [patent_doc_number] => 08604806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-10 [patent_title] => 'Method for testing mask articles' [patent_app_type] => utility [patent_app_number] => 13/931351 [patent_app_country] => US [patent_app_date] => 2013-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 50 [patent_no_of_words] => 7615 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13931351 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/931351
Method for testing mask articles Jun 27, 2013 Issued
Array ( [id] => 9202749 [patent_doc_number] => 20140001926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'ASSEMBLING STRUCTURE FOR RESOLVER AND MOTOR ASSEMBLY HAVING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/895071 [patent_app_country] => US [patent_app_date] => 2013-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4017 [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] => 13895071 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/895071
ASSEMBLING STRUCTURE FOR RESOLVER AND MOTOR ASSEMBLY HAVING THE SAME May 14, 2013 Abandoned
Array ( [id] => 9091638 [patent_doc_number] => 20130270949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-17 [patent_title] => 'PERMANENT MAGNET ELECTRIC MACHINE WITH TWO PART OR MULTI PART PERMANENT MAGNETS' [patent_app_type] => utility [patent_app_number] => 13/864150 [patent_app_country] => US [patent_app_date] => 2013-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2888 [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] => 13864150 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/864150
PERMANENT MAGNET ELECTRIC MACHINE WITH TWO PART OR MULTI PART PERMANENT MAGNETS Apr 15, 2013 Abandoned
Array ( [id] => 9433150 [patent_doc_number] => 20140111056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-24 [patent_title] => 'SMALL STEPPER MOTOR WITH MAXIMUM STATOR TEETH PER POLE' [patent_app_type] => utility [patent_app_number] => 13/863570 [patent_app_country] => US [patent_app_date] => 2013-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1834 [patent_no_of_claims] => 13 [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] => 13863570 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/863570
SMALL STEPPER MOTOR WITH MAXIMUM STATOR TEETH PER POLE Apr 15, 2013 Abandoned
Array ( [id] => 9118722 [patent_doc_number] => 20130285644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'CURRENT DETECTION PRINTED BOARD, VOLTAGE DETECTION PRINTED BOARD, CURRENT/VOLTAGE DETECTION PRINTED BOARD, CURRENT/VOLTAGE DETECTOR, CURRENT DETECTOR AND VOLTAGE DETECTOR' [patent_app_type] => utility [patent_app_number] => 13/849842 [patent_app_country] => US [patent_app_date] => 2013-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 19017 [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] => 13849842 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/849842
Current detection printed board, voltage detection printed board, current/voltage detection printed board, current/voltage detector, current detector and voltage detector Mar 24, 2013 Issued
Array ( [id] => 8987344 [patent_doc_number] => 20130214625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-22 [patent_title] => 'VOLTAGE CONVERSION DEVICE FOR MOTOR' [patent_app_type] => utility [patent_app_number] => 13/845050 [patent_app_country] => US [patent_app_date] => 2013-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 2170 [patent_no_of_claims] => 10 [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] => 13845050 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/845050
VOLTAGE CONVERSION DEVICE FOR MOTOR Mar 16, 2013 Abandoned
Array ( [id] => 8863619 [patent_doc_number] => 20130147322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-13 [patent_title] => 'SPINDLE MOTOR' [patent_app_type] => utility [patent_app_number] => 13/711087 [patent_app_country] => US [patent_app_date] => 2012-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4533 [patent_no_of_claims] => 20 [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] => 13711087 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/711087
SPINDLE MOTOR Dec 10, 2012 Abandoned
Array ( [id] => 8702173 [patent_doc_number] => 08395397 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-03-12 [patent_title] => 'High voltage sensing capacitor and indicator device' [patent_app_type] => utility [patent_app_number] => 13/604113 [patent_app_country] => US [patent_app_date] => 2012-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 6183 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13604113 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/604113
High voltage sensing capacitor and indicator device Sep 4, 2012 Issued
Array ( [id] => 8956762 [patent_doc_number] => 08502544 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-08-06 [patent_title] => 'Method for testing mask articles' [patent_app_type] => utility [patent_app_number] => 13/549452 [patent_app_country] => US [patent_app_date] => 2012-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 50 [patent_no_of_words] => 7574 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13549452 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/549452
Method for testing mask articles Jul 13, 2012 Issued
Array ( [id] => 8653679 [patent_doc_number] => 08373430 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-02-12 [patent_title] => 'Low inductance contact probe with conductively coupled plungers' [patent_app_type] => utility [patent_app_number] => 13/465014 [patent_app_country] => US [patent_app_date] => 2012-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 58 [patent_no_of_words] => 12186 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13465014 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/465014
Low inductance contact probe with conductively coupled plungers May 5, 2012 Issued
Array ( [id] => 8750108 [patent_doc_number] => 08415942 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-09 [patent_title] => 'Wide-dynamic range electrometer with a fast response' [patent_app_type] => utility [patent_app_number] => 13/328765 [patent_app_country] => US [patent_app_date] => 2011-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 7201 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13328765 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/328765
Wide-dynamic range electrometer with a fast response Dec 15, 2011 Issued
Array ( [id] => 9091637 [patent_doc_number] => 20130270948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-17 [patent_title] => 'ELECTRIC MOTOR HAVING OPTIMISED STATOR STRUCTURE' [patent_app_type] => utility [patent_app_number] => 13/994993 [patent_app_country] => US [patent_app_date] => 2011-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3241 [patent_no_of_claims] => 17 [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] => 13994993 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/994993
ELECTRIC MOTOR HAVING OPTIMISED STATOR STRUCTURE Dec 14, 2011 Abandoned
Array ( [id] => 8937710 [patent_doc_number] => 20130187507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-25 [patent_title] => 'ROTOR COMPRISING ADDED POLE SHOES COVERING THE MAGNETS AND A ROTARY ELECTRIC MACHINE' [patent_app_type] => utility [patent_app_number] => 13/825468 [patent_app_country] => US [patent_app_date] => 2011-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4525 [patent_no_of_claims] => 19 [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] => 13825468 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/825468
ROTOR COMPRISING ADDED POLE SHOES COVERING THE MAGNETS AND A ROTARY ELECTRIC MACHINE Oct 3, 2011 Abandoned
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