Search

Ngan V. Ngo

Examiner (ID: 12267, Phone: (571)272-1711 , Office: P/2819 )

Most Active Art Unit
2503
Art Unit(s)
2819, 2893, 2503, 2818, 2814, 2811
Total Applications
3475
Issued Applications
2900
Pending Applications
46
Abandoned Applications
536

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4396708 [patent_doc_number] => 06171265 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-09 [patent_title] => 'Handpiece for use with a multifunctional operating endoscopic instrument' [patent_app_type] => 1 [patent_app_number] => 9/142629 [patent_app_country] => US [patent_app_date] => 1998-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4622 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/171/06171265.pdf [firstpage_image] =>[orig_patent_app_number] => 142629 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/142629
Handpiece for use with a multifunctional operating endoscopic instrument Nov 29, 1998 Issued
09/198396 ELECTROSURGICAL INSTRUMENT Nov 23, 1998 Abandoned
Array ( [id] => 4348128 [patent_doc_number] => 06190378 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-20 [patent_title] => 'Cryosurgical instrument and related techniques' [patent_app_type] => 1 [patent_app_number] => 9/193497 [patent_app_country] => US [patent_app_date] => 1998-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 8650 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/190/06190378.pdf [firstpage_image] =>[orig_patent_app_number] => 193497 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/193497
Cryosurgical instrument and related techniques Nov 15, 1998 Issued
Array ( [id] => 4184174 [patent_doc_number] => 06129666 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-10 [patent_title] => 'Biomedical electrode' [patent_app_type] => 1 [patent_app_number] => 9/192949 [patent_app_country] => US [patent_app_date] => 1998-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 20 [patent_no_of_words] => 3444 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/129/06129666.pdf [firstpage_image] =>[orig_patent_app_number] => 192949 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/192949
Biomedical electrode Nov 15, 1998 Issued
Array ( [id] => 4261057 [patent_doc_number] => 06245066 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-12 [patent_title] => 'Ablation catheter' [patent_app_type] => 1 [patent_app_number] => 9/180636 [patent_app_country] => US [patent_app_date] => 1998-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1329 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/245/06245066.pdf [firstpage_image] =>[orig_patent_app_number] => 180636 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/180636
Ablation catheter Nov 10, 1998 Issued
Array ( [id] => 4257480 [patent_doc_number] => 06167313 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-26 [patent_title] => 'Targeted hysteresis hyperthermia as a method for treating diseased tissue' [patent_app_type] => 1 [patent_app_number] => 9/180399 [patent_app_country] => US [patent_app_date] => 1998-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7227 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/167/06167313.pdf [firstpage_image] =>[orig_patent_app_number] => 180399 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/180399
Targeted hysteresis hyperthermia as a method for treating diseased tissue Nov 8, 1998 Issued
Array ( [id] => 4094206 [patent_doc_number] => 06050933 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-18 [patent_title] => 'Hearing aid transducer support' [patent_app_type] => 1 [patent_app_number] => 9/188769 [patent_app_country] => US [patent_app_date] => 1998-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4697 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/050/06050933.pdf [firstpage_image] =>[orig_patent_app_number] => 188769 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/188769
Hearing aid transducer support Nov 8, 1998 Issued
Array ( [id] => 4372702 [patent_doc_number] => 06169915 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-02 [patent_title] => 'Device for fastening of sensors to the surface of the skin and a method for detecting the removal of sensors from the surface of the skin' [patent_app_type] => 1 [patent_app_number] => 9/117709 [patent_app_country] => US [patent_app_date] => 1998-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2216 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/169/06169915.pdf [firstpage_image] =>[orig_patent_app_number] => 117709 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/117709
Device for fastening of sensors to the surface of the skin and a method for detecting the removal of sensors from the surface of the skin Nov 3, 1998 Issued
Array ( [id] => 1519375 [patent_doc_number] => 06413253 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Subsurface heating of material' [patent_app_type] => B1 [patent_app_number] => 09/185490 [patent_app_country] => US [patent_app_date] => 1998-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5038 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/413/06413253.pdf [firstpage_image] =>[orig_patent_app_number] => 09185490 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/185490
Subsurface heating of material Nov 2, 1998 Issued
Array ( [id] => 4276333 [patent_doc_number] => 06210404 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Microjoule electrical discharge catheter for thrombolysis in stroke patients' [patent_app_type] => 1 [patent_app_number] => 9/181906 [patent_app_country] => US [patent_app_date] => 1998-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5853 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/210/06210404.pdf [firstpage_image] =>[orig_patent_app_number] => 181906 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/181906
Microjoule electrical discharge catheter for thrombolysis in stroke patients Oct 27, 1998 Issued
Array ( [id] => 4134161 [patent_doc_number] => 06030383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-29 [patent_title] => 'Electrosurgical instrument and method of use' [patent_app_type] => 1 [patent_app_number] => 9/178849 [patent_app_country] => US [patent_app_date] => 1998-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 3511 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/030/06030383.pdf [firstpage_image] =>[orig_patent_app_number] => 178849 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/178849
Electrosurgical instrument and method of use Oct 25, 1998 Issued
Array ( [id] => 4260991 [patent_doc_number] => 06245062 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-12 [patent_title] => 'Directional reflector shield assembly for a microwave ablation instrument' [patent_app_type] => 1 [patent_app_number] => 9/178066 [patent_app_country] => US [patent_app_date] => 1998-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6822 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/245/06245062.pdf [firstpage_image] =>[orig_patent_app_number] => 178066 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/178066
Directional reflector shield assembly for a microwave ablation instrument Oct 22, 1998 Issued
Array ( [id] => 4348206 [patent_doc_number] => 06190383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-20 [patent_title] => 'Rotatable electrode device' [patent_app_type] => 1 [patent_app_number] => 9/176292 [patent_app_country] => US [patent_app_date] => 1998-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2923 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/190/06190383.pdf [firstpage_image] =>[orig_patent_app_number] => 176292 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/176292
Rotatable electrode device Oct 20, 1998 Issued
Array ( [id] => 4237255 [patent_doc_number] => 06221094 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Resonant frequency therapy device' [patent_app_type] => 1 [patent_app_number] => 9/175458 [patent_app_country] => US [patent_app_date] => 1998-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6624 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/221/06221094.pdf [firstpage_image] =>[orig_patent_app_number] => 175458 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/175458
Resonant frequency therapy device Oct 19, 1998 Issued
Array ( [id] => 4396645 [patent_doc_number] => 06231569 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Dual processor architecture for electro generator' [patent_app_type] => 1 [patent_app_number] => 9/167508 [patent_app_country] => US [patent_app_date] => 1998-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 6091 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/231/06231569.pdf [firstpage_image] =>[orig_patent_app_number] => 167508 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/167508
Dual processor architecture for electro generator Oct 5, 1998 Issued
Array ( [id] => 4159072 [patent_doc_number] => 06139546 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'Linear power control with digital phase lock' [patent_app_type] => 1 [patent_app_number] => 9/167217 [patent_app_country] => US [patent_app_date] => 1998-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 11332 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/139/06139546.pdf [firstpage_image] =>[orig_patent_app_number] => 167217 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/167217
Linear power control with digital phase lock Oct 5, 1998 Issued
Array ( [id] => 4373528 [patent_doc_number] => 06293941 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-25 [patent_title] => 'Method and apparatus for impedance measurement in a multi-channel electro-surgical generator' [patent_app_type] => 1 [patent_app_number] => 9/167215 [patent_app_country] => US [patent_app_date] => 1998-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5299 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/293/06293941.pdf [firstpage_image] =>[orig_patent_app_number] => 167215 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/167215
Method and apparatus for impedance measurement in a multi-channel electro-surgical generator Oct 5, 1998 Issued
Array ( [id] => 4401173 [patent_doc_number] => 06309386 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-30 [patent_title] => 'Linear power control with PSK regulation' [patent_app_type] => 1 [patent_app_number] => 9/167412 [patent_app_country] => US [patent_app_date] => 1998-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4508 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/309/06309386.pdf [firstpage_image] =>[orig_patent_app_number] => 167412 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/167412
Linear power control with PSK regulation Oct 5, 1998 Issued
Array ( [id] => 4400221 [patent_doc_number] => 06228079 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Method and apparatus for power measurement in radio frequency electro-surgical generators' [patent_app_type] => 1 [patent_app_number] => 9/167505 [patent_app_country] => US [patent_app_date] => 1998-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3961 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/228/06228079.pdf [firstpage_image] =>[orig_patent_app_number] => 167505 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/167505
Method and apparatus for power measurement in radio frequency electro-surgical generators Oct 5, 1998 Issued
Array ( [id] => 4169814 [patent_doc_number] => 06036689 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'Ablation device for treating atherosclerotic tissues' [patent_app_type] => 1 [patent_app_number] => 9/159697 [patent_app_country] => US [patent_app_date] => 1998-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4717 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 420 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/036/06036689.pdf [firstpage_image] =>[orig_patent_app_number] => 159697 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/159697
Ablation device for treating atherosclerotic tissues Sep 23, 1998 Issued
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