Search

Eric Chang

Examiner (ID: 19718, Phone: (571)272-3671 , Office: P/2116 )

Most Active Art Unit
2116
Art Unit(s)
2185, 2186, 2116
Total Applications
657
Issued Applications
458
Pending Applications
14
Abandoned Applications
185

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4581532 [patent_doc_number] => 07840796 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-23 [patent_title] => 'Booting to a recovery/maintenance environment' [patent_app_type] => utility [patent_app_number] => 12/058696 [patent_app_country] => US [patent_app_date] => 2008-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5309 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/840/07840796.pdf [firstpage_image] =>[orig_patent_app_number] => 12058696 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/058696
Booting to a recovery/maintenance environment Mar 28, 2008 Issued
Array ( [id] => 9352382 [patent_doc_number] => 08671286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-11 [patent_title] => 'Automatically switching power supply sources for a clock circuit' [patent_app_type] => utility [patent_app_number] => 12/079565 [patent_app_country] => US [patent_app_date] => 2008-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5660 [patent_no_of_claims] => 17 [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] => 12079565 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/079565
Automatically switching power supply sources for a clock circuit Mar 26, 2008 Issued
Array ( [id] => 4824741 [patent_doc_number] => 20080228498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'Enhanced coordinated signal generation apparatus' [patent_app_type] => utility [patent_app_number] => 12/077061 [patent_app_country] => US [patent_app_date] => 2008-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5758 [patent_no_of_claims] => 24 [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/A1/0228/20080228498.pdf [firstpage_image] =>[orig_patent_app_number] => 12077061 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/077061
Enhanced coordinated signal generation apparatus Mar 13, 2008 Abandoned
Array ( [id] => 9486524 [patent_doc_number] => 08732486 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-05-20 [patent_title] => 'Method and system for supplementing current during enumeration of a USB device' [patent_app_type] => utility [patent_app_number] => 12/039624 [patent_app_country] => US [patent_app_date] => 2008-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3388 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12039624 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/039624
Method and system for supplementing current during enumeration of a USB device Feb 27, 2008 Issued
Array ( [id] => 4785791 [patent_doc_number] => 20080139120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'METHOD AND SYSTEM FOR MONITORING MODULE POWER INFORMATION IN A COMMUNICATION DEVICE' [patent_app_type] => utility [patent_app_number] => 12/033528 [patent_app_country] => US [patent_app_date] => 2008-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5076 [patent_no_of_claims] => 33 [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/A1/0139/20080139120.pdf [firstpage_image] =>[orig_patent_app_number] => 12033528 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/033528
Method and system for monitoring module power information in a communication device Feb 18, 2008 Issued
Array ( [id] => 5481876 [patent_doc_number] => 20090204833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-13 [patent_title] => 'MINIMIZATION OF POWER CONSUMPTION IN SERVER ENVIRONMENT' [patent_app_type] => utility [patent_app_number] => 12/028901 [patent_app_country] => US [patent_app_date] => 2008-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2214 [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] => publications/A1/0204/20090204833.pdf [firstpage_image] =>[orig_patent_app_number] => 12028901 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/028901
Minimization of power consumption in server environment Feb 10, 2008 Issued
Array ( [id] => 5481877 [patent_doc_number] => 20090204834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-13 [patent_title] => 'SYSTEM AND METHOD FOR USING INPUTS AS WAKE SIGNALS' [patent_app_type] => utility [patent_app_number] => 12/029346 [patent_app_country] => US [patent_app_date] => 2008-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5829 [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] => publications/A1/0204/20090204834.pdf [firstpage_image] =>[orig_patent_app_number] => 12029346 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/029346
SYSTEM AND METHOD FOR USING INPUTS AS WAKE SIGNALS Feb 10, 2008 Abandoned
Array ( [id] => 5481881 [patent_doc_number] => 20090204838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-13 [patent_title] => 'BACKUP POWER SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 12/027682 [patent_app_country] => US [patent_app_date] => 2008-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5221 [patent_no_of_claims] => 37 [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/A1/0204/20090204838.pdf [firstpage_image] =>[orig_patent_app_number] => 12027682 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/027682
Backup power system and method Feb 6, 2008 Issued
Array ( [id] => 9947562 [patent_doc_number] => 08996890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-31 [patent_title] => 'Method for power conservation in virtualized environments' [patent_app_type] => utility [patent_app_number] => 12/027361 [patent_app_country] => US [patent_app_date] => 2008-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2805 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12027361 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/027361
Method for power conservation in virtualized environments Feb 6, 2008 Issued
Array ( [id] => 5481881 [patent_doc_number] => 20090204838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-13 [patent_title] => 'BACKUP POWER SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 12/027682 [patent_app_country] => US [patent_app_date] => 2008-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5221 [patent_no_of_claims] => 37 [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/A1/0204/20090204838.pdf [firstpage_image] =>[orig_patent_app_number] => 12027682 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/027682
Backup power system and method Feb 6, 2008 Issued
Array ( [id] => 8087537 [patent_doc_number] => 08151100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-03 [patent_title] => 'Operating system for a computing device with handheld and extended computing units' [patent_app_type] => utility [patent_app_number] => 12/026731 [patent_app_country] => US [patent_app_date] => 2008-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 47 [patent_no_of_words] => 30842 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/151/08151100.pdf [firstpage_image] =>[orig_patent_app_number] => 12026731 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/026731
Operating system for a computing device with handheld and extended computing units Feb 5, 2008 Issued
Array ( [id] => 5528912 [patent_doc_number] => 20090198989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-06 [patent_title] => 'BIOS FOR A COMPUTING DEVICE WITH HANDHELD AND EXTENDED COMPUTING UNITS' [patent_app_type] => utility [patent_app_number] => 12/026715 [patent_app_country] => US [patent_app_date] => 2008-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 42 [patent_no_of_words] => 30867 [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/A1/0198/20090198989.pdf [firstpage_image] =>[orig_patent_app_number] => 12026715 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/026715
BIOS FOR A COMPUTING DEVICE WITH HANDHELD AND EXTENDED COMPUTING UNITS Feb 5, 2008 Abandoned
Array ( [id] => 5528944 [patent_doc_number] => 20090199021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-06 [patent_title] => 'POWER MANAGEMENT MODULE FOR CENTRAL PROCESSING UNIT' [patent_app_type] => utility [patent_app_number] => 12/027187 [patent_app_country] => US [patent_app_date] => 2008-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2992 [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/A1/0199/20090199021.pdf [firstpage_image] =>[orig_patent_app_number] => 12027187 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/027187
POWER MANAGEMENT MODULE FOR CENTRAL PROCESSING UNIT Feb 5, 2008 Abandoned
Array ( [id] => 5528902 [patent_doc_number] => 20090198979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-06 [patent_title] => 'PROCESSOR PERFORMANCE STATE OPTIMIZATION' [patent_app_type] => utility [patent_app_number] => 12/025839 [patent_app_country] => US [patent_app_date] => 2008-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2989 [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] => publications/A1/0198/20090198979.pdf [firstpage_image] =>[orig_patent_app_number] => 12025839 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/025839
Processor performance state optimization Feb 4, 2008 Issued
Array ( [id] => 5524444 [patent_doc_number] => 20090194520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-06 [patent_title] => 'DEVICE AND METHOD FOR KEEPING BATTERY PACK OF PORTABLE COMPUTER AT OPERABLE TEMPERATURE' [patent_app_type] => utility [patent_app_number] => 12/025126 [patent_app_country] => US [patent_app_date] => 2008-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1706 [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] => publications/A1/0194/20090194520.pdf [firstpage_image] =>[orig_patent_app_number] => 12025126 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/025126
DEVICE AND METHOD FOR KEEPING BATTERY PACK OF PORTABLE COMPUTER AT OPERABLE TEMPERATURE Feb 3, 2008 Abandoned
Array ( [id] => 5528960 [patent_doc_number] => 20090199037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-06 [patent_title] => 'Wake-up timer with periodic recalibration' [patent_app_type] => utility [patent_app_number] => 12/024748 [patent_app_country] => US [patent_app_date] => 2008-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3675 [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] => publications/A1/0199/20090199037.pdf [firstpage_image] =>[orig_patent_app_number] => 12024748 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/024748
Wake-up timer with periodic recalibration Jan 31, 2008 Abandoned
Array ( [id] => 5351474 [patent_doc_number] => 20090006835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-01 [patent_title] => 'ELECTRONIC DEVICE AND CONTROL METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 11/946123 [patent_app_country] => US [patent_app_date] => 2007-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2901 [patent_no_of_claims] => 20 [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/A1/0006/20090006835.pdf [firstpage_image] =>[orig_patent_app_number] => 11946123 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/946123
ELECTRONIC DEVICE AND CONTROL METHOD THEREOF Nov 27, 2007 Abandoned
Array ( [id] => 5565893 [patent_doc_number] => 20090138746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-28 [patent_title] => 'Method For Efficient Software Generation Of Multiple Pulse Width Modulated Signals' [patent_app_type] => utility [patent_app_number] => 11/946312 [patent_app_country] => US [patent_app_date] => 2007-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 10640 [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/A1/0138/20090138746.pdf [firstpage_image] =>[orig_patent_app_number] => 11946312 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/946312
Method For Efficient Software Generation Of Multiple Pulse Width Modulated Signals Nov 27, 2007 Abandoned
Array ( [id] => 5565823 [patent_doc_number] => 20090138676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-28 [patent_title] => 'DESIGN STRUCTURES INCLUDING CIRCUITS FOR NOISE REDUCTION IN DIGITAL SYSTEMS' [patent_app_type] => utility [patent_app_number] => 11/946096 [patent_app_country] => US [patent_app_date] => 2007-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5175 [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/A1/0138/20090138676.pdf [firstpage_image] =>[orig_patent_app_number] => 11946096 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/946096
Structures including circuits for noise reduction in digital systems Nov 27, 2007 Issued
Array ( [id] => 7510510 [patent_doc_number] => 08037340 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-11 [patent_title] => 'Apparatus and method for micro performance tuning of a clocked digital system' [patent_app_type] => utility [patent_app_number] => 11/946466 [patent_app_country] => US [patent_app_date] => 2007-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 8094 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/037/08037340.pdf [firstpage_image] =>[orig_patent_app_number] => 11946466 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/946466
Apparatus and method for micro performance tuning of a clocked digital system Nov 27, 2007 Issued
Menu