Search

John X. Zhu

Examiner (ID: 420)

Most Active Art Unit
2858
Art Unit(s)
2831, 2858
Total Applications
297
Issued Applications
231
Pending Applications
4
Abandoned Applications
62

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4477852 [patent_doc_number] => 07868627 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-11 [patent_title] => 'Method and a device for measuring dielectric characteristics of material bodies' [patent_app_type] => utility [patent_app_number] => 12/537771 [patent_app_country] => US [patent_app_date] => 2009-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3726 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/868/07868627.pdf [firstpage_image] =>[orig_patent_app_number] => 12537771 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/537771
Method and a device for measuring dielectric characteristics of material bodies Aug 6, 2009 Issued
Array ( [id] => 6595904 [patent_doc_number] => 20100001741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-07 [patent_title] => 'Method for Locating Pipe Leaks' [patent_app_type] => utility [patent_app_number] => 12/511451 [patent_app_country] => US [patent_app_date] => 2009-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4875 [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/A1/0001/20100001741.pdf [firstpage_image] =>[orig_patent_app_number] => 12511451 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/511451
Method for Locating Pipe Leaks Jul 28, 2009 Abandoned
Array ( [id] => 54421 [patent_doc_number] => 07772855 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-10 [patent_title] => 'Instrument for measuring concentration of particulates in fluid, measuring method, and measuring program' [patent_app_type] => utility [patent_app_number] => 12/506591 [patent_app_country] => US [patent_app_date] => 2009-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4814 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/772/07772855.pdf [firstpage_image] =>[orig_patent_app_number] => 12506591 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/506591
Instrument for measuring concentration of particulates in fluid, measuring method, and measuring program Jul 20, 2009 Issued
Array ( [id] => 7519433 [patent_doc_number] => 07973536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-05 [patent_title] => 'Traveling wave based relay protection' [patent_app_type] => utility [patent_app_number] => 12/403651 [patent_app_country] => US [patent_app_date] => 2009-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5548 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/973/07973536.pdf [firstpage_image] =>[orig_patent_app_number] => 12403651 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/403651
Traveling wave based relay protection Mar 12, 2009 Issued
Array ( [id] => 5383503 [patent_doc_number] => 20090224747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-10 [patent_title] => 'RATIOMETRIC AC WIRE TRACER' [patent_app_type] => utility [patent_app_number] => 12/397241 [patent_app_country] => US [patent_app_date] => 2009-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7516 [patent_no_of_claims] => 26 [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/A1/0224/20090224747.pdf [firstpage_image] =>[orig_patent_app_number] => 12397241 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/397241
Ratiometric AC wire tracer Mar 2, 2009 Issued
Array ( [id] => 5340978 [patent_doc_number] => 20090179628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'Detection of lightning' [patent_app_type] => utility [patent_app_number] => 12/313831 [patent_app_country] => US [patent_app_date] => 2008-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5552 [patent_no_of_claims] => 37 [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/A1/0179/20090179628.pdf [firstpage_image] =>[orig_patent_app_number] => 12313831 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/313831
Detection of lightning Nov 23, 2008 Issued
Array ( [id] => 5439700 [patent_doc_number] => 20090091339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-09 [patent_title] => 'Method for detection and analysis of impurity content in refined metallurgical silicon' [patent_app_type] => utility [patent_app_number] => 12/286910 [patent_app_country] => US [patent_app_date] => 2008-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1913 [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] => publications/A1/0091/20090091339.pdf [firstpage_image] =>[orig_patent_app_number] => 12286910 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/286910
Method for detection and analysis of impurity content in refined metallurgical silicon Oct 2, 2008 Issued
Array ( [id] => 178455 [patent_doc_number] => 07656165 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-02 [patent_title] => 'Method and apparatus for maintaining emission capabilities of hot cathodes in harsh environments' [patent_app_type] => utility [patent_app_number] => 12/229271 [patent_app_country] => US [patent_app_date] => 2008-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3986 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/656/07656165.pdf [firstpage_image] =>[orig_patent_app_number] => 12229271 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/229271
Method and apparatus for maintaining emission capabilities of hot cathodes in harsh environments Aug 20, 2008 Issued
Array ( [id] => 4489737 [patent_doc_number] => 07884616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-08 [patent_title] => 'Automatic multicable electrical continuity tester' [patent_app_type] => utility [patent_app_number] => 12/188491 [patent_app_country] => US [patent_app_date] => 2008-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5071 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/884/07884616.pdf [firstpage_image] =>[orig_patent_app_number] => 12188491 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/188491
Automatic multicable electrical continuity tester Aug 7, 2008 Issued
Array ( [id] => 253209 [patent_doc_number] => 07579845 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-25 [patent_title] => 'Methods and systems for the rapid detection of concealed objects' [patent_app_type] => utility [patent_app_number] => 12/175599 [patent_app_country] => US [patent_app_date] => 2008-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 31 [patent_no_of_words] => 20923 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/579/07579845.pdf [firstpage_image] =>[orig_patent_app_number] => 12175599 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/175599
Methods and systems for the rapid detection of concealed objects Jul 17, 2008 Issued
Array ( [id] => 4779085 [patent_doc_number] => 20080287083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-20 [patent_title] => 'BROADCAST RECEIVER HAVING INTEGRATED SPECTRUM ANALYSIS' [patent_app_type] => utility [patent_app_number] => 12/175833 [patent_app_country] => US [patent_app_date] => 2008-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3824 [patent_no_of_claims] => 4 [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/A1/0287/20080287083.pdf [firstpage_image] =>[orig_patent_app_number] => 12175833 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/175833
BROADCAST RECEIVER HAVING INTEGRATED SPECTRUM ANALYSIS Jul 17, 2008 Abandoned
Array ( [id] => 4661409 [patent_doc_number] => 20080252316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-16 [patent_title] => 'Membrane probing system' [patent_app_type] => utility [patent_app_number] => 12/214001 [patent_app_country] => US [patent_app_date] => 2008-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 8609 [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/A1/0252/20080252316.pdf [firstpage_image] =>[orig_patent_app_number] => 12214001 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/214001
Membrane probing system Jun 15, 2008 Abandoned
Array ( [id] => 5372053 [patent_doc_number] => 20090309613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-17 [patent_title] => 'Anti-Capture Method and Apparatus for Micromachined Devices' [patent_app_type] => utility [patent_app_number] => 12/137221 [patent_app_country] => US [patent_app_date] => 2008-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6281 [patent_no_of_claims] => 21 [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/A1/0309/20090309613.pdf [firstpage_image] =>[orig_patent_app_number] => 12137221 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/137221
Anti-capture method and apparatus for micromachined devices Jun 10, 2008 Issued
Array ( [id] => 225408 [patent_doc_number] => 07605594 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-20 [patent_title] => 'Automated electrical wiring inspection system' [patent_app_type] => utility [patent_app_number] => 12/117440 [patent_app_country] => US [patent_app_date] => 2008-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 48 [patent_no_of_words] => 25417 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/605/07605594.pdf [firstpage_image] =>[orig_patent_app_number] => 12117440 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/117440
Automated electrical wiring inspection system May 7, 2008 Issued
Array ( [id] => 45505 [patent_doc_number] => 07777498 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-17 [patent_title] => 'Networked power line parameter analysis method and system' [patent_app_type] => utility [patent_app_number] => 12/112850 [patent_app_country] => US [patent_app_date] => 2008-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 9749 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/777/07777498.pdf [firstpage_image] =>[orig_patent_app_number] => 12112850 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/112850
Networked power line parameter analysis method and system Apr 29, 2008 Issued
Array ( [id] => 4446330 [patent_doc_number] => 07863903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-04 [patent_title] => 'Combustion state detection apparatus and combustion state detection method for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 12/102351 [patent_app_country] => US [patent_app_date] => 2008-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 9 [patent_no_of_words] => 6243 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/863/07863903.pdf [firstpage_image] =>[orig_patent_app_number] => 12102351 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/102351
Combustion state detection apparatus and combustion state detection method for internal combustion engine Apr 13, 2008 Issued
Array ( [id] => 4715916 [patent_doc_number] => 20080238438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-02 [patent_title] => 'WIRELESS PORTABLE AUTOMATED HARNESS SCANNER SYSTEM AND METHOD THEREFOR' [patent_app_type] => utility [patent_app_number] => 12/057349 [patent_app_country] => US [patent_app_date] => 2008-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5352 [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/A1/0238/20080238438.pdf [firstpage_image] =>[orig_patent_app_number] => 12057349 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/057349
Wireless portable automated harness scanner system and method therefor Mar 26, 2008 Issued
Array ( [id] => 5401802 [patent_doc_number] => 20090237115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-24 [patent_title] => 'SINGLE-PHASE 3-WIRE POWER LINE CONNECTION DETERMINATION APPARATUS AND CONNECTION DETERMINATION METHOD' [patent_app_type] => utility [patent_app_number] => 12/052841 [patent_app_country] => US [patent_app_date] => 2008-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6781 [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/A1/0237/20090237115.pdf [firstpage_image] =>[orig_patent_app_number] => 12052841 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/052841
Single-phase 3-wire power line connection determination apparatus and connection determination method Mar 20, 2008 Issued
Array ( [id] => 4584415 [patent_doc_number] => 07834638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-16 [patent_title] => 'Differential transmission circuit, disk array apparatus, and output signal setting method' [patent_app_type] => utility [patent_app_number] => 12/047991 [patent_app_country] => US [patent_app_date] => 2008-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2517 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/834/07834638.pdf [firstpage_image] =>[orig_patent_app_number] => 12047991 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/047991
Differential transmission circuit, disk array apparatus, and output signal setting method Mar 12, 2008 Issued
Array ( [id] => 4477844 [patent_doc_number] => 07868621 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-11 [patent_title] => 'Power line communication based aircraft power distribution system with real time wiring integrity monitoring capability' [patent_app_type] => utility [patent_app_number] => 12/041941 [patent_app_country] => US [patent_app_date] => 2008-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3444 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/868/07868621.pdf [firstpage_image] =>[orig_patent_app_number] => 12041941 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/041941
Power line communication based aircraft power distribution system with real time wiring integrity monitoring capability Mar 3, 2008 Issued
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