Search

Tracy Liu

Examiner (ID: 9346, Phone: (571)270-5115 , Office: P/1612 )

Most Active Art Unit
1612
Art Unit(s)
1614, 1612
Total Applications
806
Issued Applications
377
Pending Applications
135
Abandoned Applications
308

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4110098 [patent_doc_number] => 06051979 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-18 [patent_title] => 'System and method for detecting shorts, opens and connected pins on a printed circuit board using automatic test equipment' [patent_app_type] => 1 [patent_app_number] => 9/360443 [patent_app_country] => US [patent_app_date] => 1999-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6895 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/051/06051979.pdf [firstpage_image] =>[orig_patent_app_number] => 360443 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/360443
System and method for detecting shorts, opens and connected pins on a printed circuit board using automatic test equipment Jul 24, 1999 Issued
Array ( [id] => 4244665 [patent_doc_number] => 06144209 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-07 [patent_title] => 'Fluid detection cable' [patent_app_type] => 1 [patent_app_number] => 9/283442 [patent_app_country] => US [patent_app_date] => 1999-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2406 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/144/06144209.pdf [firstpage_image] =>[orig_patent_app_number] => 283442 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/283442
Fluid detection cable Mar 31, 1999 Issued
Array ( [id] => 4186263 [patent_doc_number] => 06037784 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'Resistivity measuring apparatus having transmitter and receiver with power level signals' [patent_app_type] => 1 [patent_app_number] => 9/270132 [patent_app_country] => US [patent_app_date] => 1999-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2082 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/037/06037784.pdf [firstpage_image] =>[orig_patent_app_number] => 270132 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/270132
Resistivity measuring apparatus having transmitter and receiver with power level signals Mar 15, 1999 Issued
Array ( [id] => 4153734 [patent_doc_number] => 06064211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-16 [patent_title] => 'Spark plug tester' [patent_app_type] => 1 [patent_app_number] => 9/267020 [patent_app_country] => US [patent_app_date] => 1999-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2312 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/064/06064211.pdf [firstpage_image] =>[orig_patent_app_number] => 267020 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/267020
Spark plug tester Mar 10, 1999 Issued
Array ( [id] => 4192393 [patent_doc_number] => 06094055 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-25 [patent_title] => 'Calibrated high power radio frequency step attenuator' [patent_app_type] => 1 [patent_app_number] => 9/219980 [patent_app_country] => US [patent_app_date] => 1998-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1801 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/094/06094055.pdf [firstpage_image] =>[orig_patent_app_number] => 219980 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/219980
Calibrated high power radio frequency step attenuator Dec 22, 1998 Issued
Array ( [id] => 4240559 [patent_doc_number] => 06075367 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-13 [patent_title] => 'Differential conductivity hemodynamic monitor' [patent_app_type] => 1 [patent_app_number] => 9/220139 [patent_app_country] => US [patent_app_date] => 1998-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 6858 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/075/06075367.pdf [firstpage_image] =>[orig_patent_app_number] => 220139 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/220139
Differential conductivity hemodynamic monitor Dec 22, 1998 Issued
Array ( [id] => 4163304 [patent_doc_number] => 06107802 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-22 [patent_title] => 'Battery pack with monitoring function utilizing association with a battery charging system' [patent_app_type] => 1 [patent_app_number] => 9/174693 [patent_app_country] => US [patent_app_date] => 1998-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 12849 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/107/06107802.pdf [firstpage_image] =>[orig_patent_app_number] => 174693 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/174693
Battery pack with monitoring function utilizing association with a battery charging system Oct 18, 1998 Issued
Array ( [id] => 4186167 [patent_doc_number] => 06037777 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'Method and apparatus for determining battery properties from complex impedance/admittance' [patent_app_type] => 1 [patent_app_number] => 9/151324 [patent_app_country] => US [patent_app_date] => 1998-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 4577 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/037/06037777.pdf [firstpage_image] =>[orig_patent_app_number] => 151324 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/151324
Method and apparatus for determining battery properties from complex impedance/admittance Sep 10, 1998 Issued
Array ( [id] => 4181513 [patent_doc_number] => 06084392 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Electrode assembly' [patent_app_type] => 1 [patent_app_number] => 9/101033 [patent_app_country] => US [patent_app_date] => 1998-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 6205 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/084/06084392.pdf [firstpage_image] =>[orig_patent_app_number] => 101033 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/101033
Electrode assembly Aug 3, 1998 Issued
Array ( [id] => 3986717 [patent_doc_number] => 05949237 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Microwave cavity resonator for continuous spectroscopic gas analysis' [patent_app_type] => 1 [patent_app_number] => 9/115729 [patent_app_country] => US [patent_app_date] => 1998-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3055 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/949/05949237.pdf [firstpage_image] =>[orig_patent_app_number] => 115729 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/115729
Microwave cavity resonator for continuous spectroscopic gas analysis Jul 14, 1998 Issued
90/005072 BATTERY RESIDUAL CAPACITY MEASURING APPARATUS AND METHOD FOR MEASURING OPEN-CIRCUIT VOLTAGES AS THE BATTERY STARTS AND STOPS SUPPLYING POWER Jul 9, 1998 Issued
Array ( [id] => 4181551 [patent_doc_number] => 06084394 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Electronic measuring device using a correction factor to compensate for measuring errors' [patent_app_type] => 1 [patent_app_number] => 9/092129 [patent_app_country] => US [patent_app_date] => 1998-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2044 [patent_no_of_claims] => 5 [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] => patents/06/084/06084394.pdf [firstpage_image] =>[orig_patent_app_number] => 092129 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/092129
Electronic measuring device using a correction factor to compensate for measuring errors Jun 4, 1998 Issued
Array ( [id] => 3949755 [patent_doc_number] => 05982164 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-09 [patent_title] => 'Doppler triangulation transmitter location system' [patent_app_type] => 1 [patent_app_number] => 9/087145 [patent_app_country] => US [patent_app_date] => 1998-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3542 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/982/05982164.pdf [firstpage_image] =>[orig_patent_app_number] => 087145 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/087145
Doppler triangulation transmitter location system May 28, 1998 Issued
Array ( [id] => 4199032 [patent_doc_number] => 06043641 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-28 [patent_title] => 'Method and apparatus for rapid determinations of voltage and current in wires and conductors' [patent_app_type] => 1 [patent_app_number] => 9/081263 [patent_app_country] => US [patent_app_date] => 1998-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3538 [patent_no_of_claims] => 22 [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/06/043/06043641.pdf [firstpage_image] =>[orig_patent_app_number] => 081263 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/081263
Method and apparatus for rapid determinations of voltage and current in wires and conductors May 18, 1998 Issued
Array ( [id] => 4181854 [patent_doc_number] => 06084414 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Testing for leakage currents in planar lambda probes' [patent_app_type] => 1 [patent_app_number] => 9/061438 [patent_app_country] => US [patent_app_date] => 1998-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1412 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/084/06084414.pdf [firstpage_image] =>[orig_patent_app_number] => 061438 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/061438
Testing for leakage currents in planar lambda probes Apr 15, 1998 Issued
Array ( [id] => 3933902 [patent_doc_number] => 05952843 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Variable contact pressure probe' [patent_app_type] => 1 [patent_app_number] => 9/047300 [patent_app_country] => US [patent_app_date] => 1998-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7436 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/952/05952843.pdf [firstpage_image] =>[orig_patent_app_number] => 047300 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/047300
Variable contact pressure probe Mar 23, 1998 Issued
Array ( [id] => 4186223 [patent_doc_number] => 06037781 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'Measurement of electrical characteristics of semiconductor wafer' [patent_app_type] => 1 [patent_app_number] => 9/046348 [patent_app_country] => US [patent_app_date] => 1998-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 6571 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/037/06037781.pdf [firstpage_image] =>[orig_patent_app_number] => 046348 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/046348
Measurement of electrical characteristics of semiconductor wafer Mar 22, 1998 Issued
Array ( [id] => 3931025 [patent_doc_number] => 05945828 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-31 [patent_title] => 'Engine combustion condition detecting apparatus equipped with malfunction diagnosing apparatus' [patent_app_type] => 1 [patent_app_number] => 9/042558 [patent_app_country] => US [patent_app_date] => 1998-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6143 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/945/05945828.pdf [firstpage_image] =>[orig_patent_app_number] => 042558 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/042558
Engine combustion condition detecting apparatus equipped with malfunction diagnosing apparatus Mar 16, 1998 Issued
Array ( [id] => 4164986 [patent_doc_number] => 06114861 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-05 [patent_title] => 'Apparatus for and method of evaluating the polarization characteristic of a ferroelectric capacitor' [patent_app_type] => 1 [patent_app_number] => 9/038332 [patent_app_country] => US [patent_app_date] => 1998-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 57 [patent_no_of_words] => 11249 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/114/06114861.pdf [firstpage_image] =>[orig_patent_app_number] => 038332 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/038332
Apparatus for and method of evaluating the polarization characteristic of a ferroelectric capacitor Mar 10, 1998 Issued
Array ( [id] => 4241073 [patent_doc_number] => 06118285 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-12 [patent_title] => 'Non-contact plasma probe for testing electrical continuity of printed wire boards' [patent_app_type] => 1 [patent_app_number] => 9/036341 [patent_app_country] => US [patent_app_date] => 1998-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3815 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/118/06118285.pdf [firstpage_image] =>[orig_patent_app_number] => 036341 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/036341
Non-contact plasma probe for testing electrical continuity of printed wire boards Mar 5, 1998 Issued
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