Search

Daniel D. Chang

Examiner (ID: 461, Phone: (571)272-1801 , Office: P/2844 )

Most Active Art Unit
2844
Art Unit(s)
2845, 2819, 2844, 0
Total Applications
2565
Issued Applications
2341
Pending Applications
103
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9778865 [patent_doc_number] => 08854074 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-07 [patent_title] => 'Systems and methods for superconducting flux qubit readout' [patent_app_type] => utility [patent_app_number] => 13/808006 [patent_app_country] => US [patent_app_date] => 2011-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 11622 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13808006 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/808006
Systems and methods for superconducting flux qubit readout Nov 9, 2011 Issued
Array ( [id] => 7773824 [patent_doc_number] => 20120038437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-16 [patent_title] => 'LOW-LOSS TUNABLE RADIO FREQUENCY FILTER' [patent_app_type] => utility [patent_app_number] => 13/282289 [patent_app_country] => US [patent_app_date] => 2011-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 53 [patent_no_of_words] => 10797 [patent_no_of_claims] => 2 [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/A1/0038/20120038437.pdf [firstpage_image] =>[orig_patent_app_number] => 13282289 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/282289
Low-loss tunable radio frequency filter Oct 25, 2011 Issued
Array ( [id] => 8583334 [patent_doc_number] => 20130002155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'LIGHT-EMITTING DIODE MODULE AND METHOD FOR OPERATING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/281409 [patent_app_country] => US [patent_app_date] => 2011-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5137 [patent_no_of_claims] => 19 [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] => 13281409 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/281409
Light-emitting diode module and method for operating the same Oct 24, 2011 Issued
Array ( [id] => 8167417 [patent_doc_number] => 20120105106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'Low-Power Wire-OR Matching Circuit' [patent_app_type] => utility [patent_app_number] => 13/278174 [patent_app_country] => US [patent_app_date] => 2011-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6828 [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] => publications/A1/0105/20120105106.pdf [firstpage_image] =>[orig_patent_app_number] => 13278174 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/278174
Low-power wire-or matching circuit Oct 19, 2011 Issued
Array ( [id] => 8835266 [patent_doc_number] => 08451025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-28 [patent_title] => 'Advanced repeater with duty cycle adjustment' [patent_app_type] => utility [patent_app_number] => 13/236554 [patent_app_country] => US [patent_app_date] => 2011-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2899 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13236554 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/236554
Advanced repeater with duty cycle adjustment Sep 18, 2011 Issued
Array ( [id] => 7667313 [patent_doc_number] => 20110316582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-29 [patent_title] => 'Semiconductor integrated circuit including a power controllable region' [patent_app_type] => utility [patent_app_number] => 13/137616 [patent_app_country] => US [patent_app_date] => 2011-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 10066 [patent_no_of_claims] => 6 [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] => 13137616 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/137616
Semiconductor integrated circuit including a power controllable region Aug 29, 2011 Issued
Array ( [id] => 7660590 [patent_doc_number] => 20110309859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-22 [patent_title] => 'METHOD FOR OPERATING A NON-VOLATILE LOGIC CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/221029 [patent_app_country] => US [patent_app_date] => 2011-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3371 [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] => publications/A1/0309/20110309859.pdf [firstpage_image] =>[orig_patent_app_number] => 13221029 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/221029
Non-volatile logic circuit and a method for operating the same Aug 29, 2011 Issued
Array ( [id] => 7649124 [patent_doc_number] => 20110298393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-08 [patent_title] => 'AC TO DC LED ILLUMINATION DEVICES, SYSTEMS AND METHOD' [patent_app_type] => utility [patent_app_number] => 13/208869 [patent_app_country] => US [patent_app_date] => 2011-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 12572 [patent_no_of_claims] => 30 [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/A1/0298/20110298393.pdf [firstpage_image] =>[orig_patent_app_number] => 13208869 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/208869
AC to DC LED illumination devices, systems and method Aug 11, 2011 Issued
Array ( [id] => 8249532 [patent_doc_number] => 20120153854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-21 [patent_title] => 'LIGHTING CIRCUIT, LAMP, AND ILLUMINATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/392050 [patent_app_country] => US [patent_app_date] => 2011-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7646 [patent_no_of_claims] => 6 [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] => publications/A1/0153/20120153854.pdf [firstpage_image] =>[orig_patent_app_number] => 13392050 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/392050
Lighting circuit, lamp, and illumination apparatus Jul 20, 2011 Issued
Array ( [id] => 8376012 [patent_doc_number] => 08258814 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-04 [patent_title] => 'Clock distribution circuit and layout design method using the same' [patent_app_type] => utility [patent_app_number] => 13/170907 [patent_app_country] => US [patent_app_date] => 2011-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 5358 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13170907 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/170907
Clock distribution circuit and layout design method using the same Jun 27, 2011 Issued
Array ( [id] => 8778775 [patent_doc_number] => 20130100750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-25 [patent_title] => 'SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 13/805287 [patent_app_country] => US [patent_app_date] => 2011-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 76 [patent_figures_cnt] => 76 [patent_no_of_words] => 37715 [patent_no_of_claims] => 16 [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] => 13805287 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/805287
Semiconductor device Jun 12, 2011 Issued
Array ( [id] => 7699095 [patent_doc_number] => 20110227495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-22 [patent_title] => 'LIGHT EMITTING DIODE LIGHTING DEVICE' [patent_app_type] => utility [patent_app_number] => 13/117719 [patent_app_country] => US [patent_app_date] => 2011-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3663 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0227/20110227495.pdf [firstpage_image] =>[orig_patent_app_number] => 13117719 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/117719
Light emitting diode lighting device May 26, 2011 Issued
Array ( [id] => 6011468 [patent_doc_number] => 20110221472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-15 [patent_title] => 'Method and Apparatus for Providing A Non-Volatile Programmable Transistor' [patent_app_type] => utility [patent_app_number] => 13/113748 [patent_app_country] => US [patent_app_date] => 2011-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7970 [patent_no_of_claims] => 20 [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] => publications/A1/0221/20110221472.pdf [firstpage_image] =>[orig_patent_app_number] => 13113748 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/113748
Method and apparatus for providing a non-volatile programmable transistor May 22, 2011 Issued
Array ( [id] => 8123843 [patent_doc_number] => 20120086469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-12 [patent_title] => 'REDUCTION OF SIGNAL SKEW' [patent_app_type] => utility [patent_app_number] => 13/106982 [patent_app_country] => US [patent_app_date] => 2011-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1696 [patent_no_of_claims] => 11 [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] => publications/A1/0086/20120086469.pdf [firstpage_image] =>[orig_patent_app_number] => 13106982 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/106982
Reduction of signal skew May 12, 2011 Issued
Array ( [id] => 8921614 [patent_doc_number] => 08487555 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-16 [patent_title] => 'Bi-level lamp ballast' [patent_app_type] => utility [patent_app_number] => 13/105095 [patent_app_country] => US [patent_app_date] => 2011-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7158 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13105095 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/105095
Bi-level lamp ballast May 10, 2011 Issued
Array ( [id] => 8414728 [patent_doc_number] => 20120242228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-27 [patent_title] => 'WIRELESS TRAILER REVERSE LIGHTS' [patent_app_type] => utility [patent_app_number] => 13/105180 [patent_app_country] => US [patent_app_date] => 2011-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2285 [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] => 13105180 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/105180
WIRELESS TRAILER REVERSE LIGHTS May 10, 2011 Abandoned
Array ( [id] => 7584538 [patent_doc_number] => 20110279048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-17 [patent_title] => 'CIRCUITS FOR SENSING CURRENT LEVELS WITHIN LIGHTING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/104919 [patent_app_country] => US [patent_app_date] => 2011-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8064 [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] => publications/A1/0279/20110279048.pdf [firstpage_image] =>[orig_patent_app_number] => 13104919 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/104919
Circuits for sensing current levels within lighting apparatus May 9, 2011 Issued
Array ( [id] => 9274110 [patent_doc_number] => 08638044 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-28 [patent_title] => 'Variable voltage control apparatus and lighting apparatus incorporating control apparatus' [patent_app_type] => utility [patent_app_number] => 13/104912 [patent_app_country] => US [patent_app_date] => 2011-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 18476 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13104912 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/104912
Variable voltage control apparatus and lighting apparatus incorporating control apparatus May 9, 2011 Issued
Array ( [id] => 7584530 [patent_doc_number] => 20110279040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-17 [patent_title] => 'METHODS AND APPARATUS FOR CHANGING A DC SUPPLY VOLTAGE APPLIED TO A LIGHTING CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/104926 [patent_app_country] => US [patent_app_date] => 2011-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8306 [patent_no_of_claims] => 29 [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] => publications/A1/0279/20110279040.pdf [firstpage_image] =>[orig_patent_app_number] => 13104926 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/104926
Methods and apparatus for changing a DC supply voltage applied to a lighting circuit May 9, 2011 Issued
Array ( [id] => 9184583 [patent_doc_number] => 08624523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-07 [patent_title] => 'Control apparatus with calibration functionality and lighting apparatus incorporating control apparatus' [patent_app_type] => utility [patent_app_number] => 13/104902 [patent_app_country] => US [patent_app_date] => 2011-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 18476 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13104902 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/104902
Control apparatus with calibration functionality and lighting apparatus incorporating control apparatus May 9, 2011 Issued
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