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] => 8653685 [patent_doc_number] => 08373436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-12 [patent_title] => 'Adaptive termination' [patent_app_type] => utility [patent_app_number] => 13/072462 [patent_app_country] => US [patent_app_date] => 2011-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3990 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13072462 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/072462
Adaptive termination Mar 24, 2011 Issued
Array ( [id] => 8604355 [patent_doc_number] => 20130009667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-10 [patent_title] => 'SUB-THRESHOLD FPGA AND RELATED CIRCUITS AND METHODS THEREOF' [patent_app_type] => utility [patent_app_number] => 13/635350 [patent_app_country] => US [patent_app_date] => 2011-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10006 [patent_no_of_claims] => 39 [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] => 13635350 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/635350
Sub-threshold FPGA and related circuits and methods thereof Mar 16, 2011 Issued
Array ( [id] => 6099724 [patent_doc_number] => 20110163779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-07 [patent_title] => 'LOW POWER CONSUMPTION MIS SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 13/047554 [patent_app_country] => US [patent_app_date] => 2011-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 21059 [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/A1/0163/20110163779.pdf [firstpage_image] =>[orig_patent_app_number] => 13047554 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/047554
LOW POWER CONSUMPTION MIS SEMICONDUCTOR DEVICE Mar 13, 2011 Abandoned
Array ( [id] => 9312630 [patent_doc_number] => 08653852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-18 [patent_title] => 'Voltage level shifter with dynamic circuit structure having discharge delay tracking' [patent_app_type] => utility [patent_app_number] => 13/047331 [patent_app_country] => US [patent_app_date] => 2011-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8276 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13047331 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/047331
Voltage level shifter with dynamic circuit structure having discharge delay tracking Mar 13, 2011 Issued
Array ( [id] => 8797670 [patent_doc_number] => 08436545 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-07 [patent_title] => 'Light source apparatus' [patent_app_type] => utility [patent_app_number] => 13/064193 [patent_app_country] => US [patent_app_date] => 2011-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 12060 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13064193 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/064193
Light source apparatus Mar 9, 2011 Issued
Array ( [id] => 6011284 [patent_doc_number] => 20110221356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-15 [patent_title] => 'Light source apparatus' [patent_app_type] => utility [patent_app_number] => 13/064194 [patent_app_country] => US [patent_app_date] => 2011-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 15783 [patent_no_of_claims] => 5 [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/A1/0221/20110221356.pdf [firstpage_image] =>[orig_patent_app_number] => 13064194 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/064194
Light source apparatus Mar 9, 2011 Issued
Array ( [id] => 7742322 [patent_doc_number] => 08106683 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-31 [patent_title] => 'One phase logic' [patent_app_type] => utility [patent_app_number] => 13/043858 [patent_app_country] => US [patent_app_date] => 2011-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4839 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/106/08106683.pdf [firstpage_image] =>[orig_patent_app_number] => 13043858 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/043858
One phase logic Mar 8, 2011 Issued
Array ( [id] => 6084503 [patent_doc_number] => 20110215741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-08 [patent_title] => 'Discharge lamp lighting apparatus and discharge lamp lighting method' [patent_app_type] => utility [patent_app_number] => 13/064131 [patent_app_country] => US [patent_app_date] => 2011-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4256 [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] => publications/A1/0215/20110215741.pdf [firstpage_image] =>[orig_patent_app_number] => 13064131 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/064131
Discharge lamp lighting apparatus and discharge lamp lighting method Mar 7, 2011 Abandoned
Array ( [id] => 7565250 [patent_doc_number] => 20110285313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-24 [patent_title] => 'Light-emitting element driving device and display device' [patent_app_type] => utility [patent_app_number] => 13/064051 [patent_app_country] => US [patent_app_date] => 2011-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8081 [patent_no_of_claims] => 10 [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/A1/0285/20110285313.pdf [firstpage_image] =>[orig_patent_app_number] => 13064051 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/064051
Light-emitting element driving device and display device Mar 2, 2011 Issued
Array ( [id] => 8427111 [patent_doc_number] => 20120248986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'Solid state light AC line voltage interface with current and voltage limiting' [patent_app_type] => utility [patent_app_number] => 13/068844 [patent_app_country] => US [patent_app_date] => 2011-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5329 [patent_no_of_claims] => 1 [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] => 13068844 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/068844
Solid state light AC line voltage interface with current and voltage limiting Mar 2, 2011 Issued
Array ( [id] => 7497191 [patent_doc_number] => 20110260631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-27 [patent_title] => 'MULTI POWER SUPPLY APPARATUS FOR DRIVING LIGHT EMITTING DIODES' [patent_app_type] => utility [patent_app_number] => 13/017695 [patent_app_country] => US [patent_app_date] => 2011-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6278 [patent_no_of_claims] => 45 [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/A1/0260/20110260631.pdf [firstpage_image] =>[orig_patent_app_number] => 13017695 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/017695
Multi power supply apparatus for driving light emitting diodes Jan 30, 2011 Issued
Array ( [id] => 8592716 [patent_doc_number] => 08350593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-08 [patent_title] => 'Semiconductor chip and semiconductor device' [patent_app_type] => utility [patent_app_number] => 13/015246 [patent_app_country] => US [patent_app_date] => 2011-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4967 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13015246 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/015246
Semiconductor chip and semiconductor device Jan 26, 2011 Issued
Array ( [id] => 5973227 [patent_doc_number] => 20110068879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-24 [patent_title] => 'LOW-LOSS TUNABLE RADIO FREQUENCY FILTER' [patent_app_type] => utility [patent_app_number] => 12/959237 [patent_app_country] => US [patent_app_date] => 2010-12-02 [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/A1/0068/20110068879.pdf [firstpage_image] =>[orig_patent_app_number] => 12959237 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/959237
Low-loss tunable radio frequency filter Dec 1, 2010 Issued
Array ( [id] => 8029663 [patent_doc_number] => 08143915 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-27 [patent_title] => 'IC with deskewing circuits' [patent_app_type] => utility [patent_app_number] => 12/952177 [patent_app_country] => US [patent_app_date] => 2010-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 39 [patent_no_of_words] => 24855 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/143/08143915.pdf [firstpage_image] =>[orig_patent_app_number] => 12952177 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/952177
IC with deskewing circuits Nov 21, 2010 Issued
Array ( [id] => 6036949 [patent_doc_number] => 20110089998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-21 [patent_title] => 'Logic circuits, inverter devices and methods of operating the same' [patent_app_type] => utility [patent_app_number] => 12/926475 [patent_app_country] => US [patent_app_date] => 2010-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6221 [patent_no_of_claims] => 13 [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/A1/0089/20110089998.pdf [firstpage_image] =>[orig_patent_app_number] => 12926475 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/926475
Logic circuits, inverter devices and methods of operating the same Nov 18, 2010 Issued
Array ( [id] => 6069102 [patent_doc_number] => 20110043951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'Temperature Variance Nullification In An Inrush Current Suppression Circuit' [patent_app_type] => utility [patent_app_number] => 12/938258 [patent_app_country] => US [patent_app_date] => 2010-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3252 [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/A1/0043/20110043951.pdf [firstpage_image] =>[orig_patent_app_number] => 12938258 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/938258
Temperature variance nullification in an inrush current suppression circuit Nov 1, 2010 Issued
Array ( [id] => 9504368 [patent_doc_number] => 08742688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-03 [patent_title] => 'Harbor lighting control apparatus' [patent_app_type] => utility [patent_app_number] => 13/505179 [patent_app_country] => US [patent_app_date] => 2010-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3805 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13505179 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/505179
Harbor lighting control apparatus Oct 28, 2010 Issued
Array ( [id] => 9583018 [patent_doc_number] => 08773021 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Light soaking system for photovoltaic modules' [patent_app_type] => utility [patent_app_number] => 13/503704 [patent_app_country] => US [patent_app_date] => 2010-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10217 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13503704 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/503704
Light soaking system for photovoltaic modules Oct 26, 2010 Issued
Array ( [id] => 9692661 [patent_doc_number] => 08823264 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-02 [patent_title] => 'Light source' [patent_app_type] => utility [patent_app_number] => 13/501048 [patent_app_country] => US [patent_app_date] => 2010-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2314 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13501048 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/501048
Light source Oct 17, 2010 Issued
Array ( [id] => 6330872 [patent_doc_number] => 20100327905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-30 [patent_title] => 'Method and Apparatus for Providing a Non-Volatile Programmable Transistor' [patent_app_type] => utility [patent_app_number] => 12/880522 [patent_app_country] => US [patent_app_date] => 2010-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7929 [patent_no_of_claims] => 8 [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/A1/0327/20100327905.pdf [firstpage_image] =>[orig_patent_app_number] => 12880522 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/880522
Method and apparatus for providing a non-volatile programmable transistor Sep 12, 2010 Issued
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