Search

Henry Tsai

Supervisory Patent Examiner (ID: 11264, Phone: (571)272-4176 , Office: P/2184 )

Most Active Art Unit
3722
Art Unit(s)
3722, 2183, 3209, 2184, 2181, 3727
Total Applications
1098
Issued Applications
890
Pending Applications
79
Abandoned Applications
129

Applications

Application numberTitle of the applicationFiling DateStatus
09/446162 SNIVEL SUCTION INSTRUMENT Dec 16, 1999 Abandoned
Array ( [id] => 1568917 [patent_doc_number] => 06497680 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-24 [patent_title] => 'Method for compensating for pressure differences across valves in cassette type IV pump' [patent_app_type] => B1 [patent_app_number] => 09/464812 [patent_app_country] => US [patent_app_date] => 1999-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 12625 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/497/06497680.pdf [firstpage_image] =>[orig_patent_app_number] => 09464812 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/464812
Method for compensating for pressure differences across valves in cassette type IV pump Dec 16, 1999 Issued
09/454993 FIVE BEVELED POINT GEOMETRY FOR A HYPODERMIC NEEDLE Dec 5, 1999 Abandoned
Array ( [id] => 1408626 [patent_doc_number] => 06511463 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-28 [patent_title] => 'Methods of fabricating microneedle arrays using sacrificial molds' [patent_app_type] => B1 [patent_app_number] => 09/442827 [patent_app_country] => US [patent_app_date] => 1999-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 4580 [patent_no_of_claims] => 23 [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/06/511/06511463.pdf [firstpage_image] =>[orig_patent_app_number] => 09442827 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/442827
Methods of fabricating microneedle arrays using sacrificial molds Nov 17, 1999 Issued
Array ( [id] => 4316448 [patent_doc_number] => 06328709 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Devices and methods to identify ductal orifices during nipple aspiration' [patent_app_type] => 1 [patent_app_number] => 9/438219 [patent_app_country] => US [patent_app_date] => 1999-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 11046 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/328/06328709.pdf [firstpage_image] =>[orig_patent_app_number] => 438219 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/438219
Devices and methods to identify ductal orifices during nipple aspiration Nov 11, 1999 Issued
Array ( [id] => 4413672 [patent_doc_number] => 06224576 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Safety device for a needle having two sharpened ends' [patent_app_type] => 1 [patent_app_number] => 9/434416 [patent_app_country] => US [patent_app_date] => 1999-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4355 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/224/06224576.pdf [firstpage_image] =>[orig_patent_app_number] => 434416 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/434416
Safety device for a needle having two sharpened ends Nov 3, 1999 Issued
Array ( [id] => 4349290 [patent_doc_number] => 06254575 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-03 [patent_title] => 'Reaccessible medical needle safety devices and methods' [patent_app_type] => 1 [patent_app_number] => 9/434036 [patent_app_country] => US [patent_app_date] => 1999-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 12418 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/254/06254575.pdf [firstpage_image] =>[orig_patent_app_number] => 434036 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/434036
Reaccessible medical needle safety devices and methods Nov 3, 1999 Issued
Array ( [id] => 1382597 [patent_doc_number] => 06540718 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-01 [patent_title] => 'Appliance for rinsing' [patent_app_type] => B1 [patent_app_number] => 09/432880 [patent_app_country] => US [patent_app_date] => 1999-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3706 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/540/06540718.pdf [firstpage_image] =>[orig_patent_app_number] => 09432880 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/432880
Appliance for rinsing Nov 1, 1999 Issued
Array ( [id] => 4182461 [patent_doc_number] => 06042566 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-28 [patent_title] => 'Intravenous injection apparatus' [patent_app_type] => 1 [patent_app_number] => 9/431617 [patent_app_country] => US [patent_app_date] => 1999-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2026 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/042/06042566.pdf [firstpage_image] =>[orig_patent_app_number] => 431617 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/431617
Intravenous injection apparatus Nov 1, 1999 Issued
Array ( [id] => 1498436 [patent_doc_number] => 06485479 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-26 [patent_title] => 'Sterile connector' [patent_app_type] => B1 [patent_app_number] => 09/426851 [patent_app_country] => US [patent_app_date] => 1999-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2452 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/485/06485479.pdf [firstpage_image] =>[orig_patent_app_number] => 09426851 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/426851
Sterile connector Oct 25, 1999 Issued
Array ( [id] => 1375888 [patent_doc_number] => 06547775 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-15 [patent_title] => 'Atraumatic blood suction system' [patent_app_type] => B1 [patent_app_number] => 09/425066 [patent_app_country] => US [patent_app_date] => 1999-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4382 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/547/06547775.pdf [firstpage_image] =>[orig_patent_app_number] => 09425066 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/425066
Atraumatic blood suction system Oct 20, 1999 Issued
09/420920 BARRIER FOR INJECTOR SYRINGE Oct 18, 1999 Abandoned
Array ( [id] => 1405042 [patent_doc_number] => 06520941 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-18 [patent_title] => 'Method and device for entrapping gas within a liquid drug container' [patent_app_type] => B1 [patent_app_number] => 09/415961 [patent_app_country] => US [patent_app_date] => 1999-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 5327 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/520/06520941.pdf [firstpage_image] =>[orig_patent_app_number] => 09415961 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/415961
Method and device for entrapping gas within a liquid drug container Oct 11, 1999 Issued
Array ( [id] => 4236606 [patent_doc_number] => 06221050 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Self-retaining needle assembly and valve element for use therein' [patent_app_type] => 1 [patent_app_number] => 9/416523 [patent_app_country] => US [patent_app_date] => 1999-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 12986 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/221/06221050.pdf [firstpage_image] =>[orig_patent_app_number] => 416523 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/416523
Self-retaining needle assembly and valve element for use therein Oct 11, 1999 Issued
Array ( [id] => 4280740 [patent_doc_number] => 06235003 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Inclined plane latching device for a spring needle cannula and a spring needle' [patent_app_type] => 1 [patent_app_number] => 9/415251 [patent_app_country] => US [patent_app_date] => 1999-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3259 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/235/06235003.pdf [firstpage_image] =>[orig_patent_app_number] => 415251 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/415251
Inclined plane latching device for a spring needle cannula and a spring needle Oct 11, 1999 Issued
Array ( [id] => 4276003 [patent_doc_number] => 06210381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Splash-shield and related fluid delivery device' [patent_app_type] => 1 [patent_app_number] => 9/415173 [patent_app_country] => US [patent_app_date] => 1999-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 3589 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/210/06210381.pdf [firstpage_image] =>[orig_patent_app_number] => 415173 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/415173
Splash-shield and related fluid delivery device Oct 7, 1999 Issued
Array ( [id] => 1379370 [patent_doc_number] => 06544248 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-08 [patent_title] => 'Device for suction-assisted lipectomy and method of using same' [patent_app_type] => B1 [patent_app_number] => 09/415543 [patent_app_country] => US [patent_app_date] => 1999-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 8188 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/544/06544248.pdf [firstpage_image] =>[orig_patent_app_number] => 09415543 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/415543
Device for suction-assisted lipectomy and method of using same Oct 7, 1999 Issued
Array ( [id] => 4296336 [patent_doc_number] => 06325781 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-04 [patent_title] => 'Puncturing device' [patent_app_type] => 1 [patent_app_number] => 9/412722 [patent_app_country] => US [patent_app_date] => 1999-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 31 [patent_no_of_words] => 8031 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/325/06325781.pdf [firstpage_image] =>[orig_patent_app_number] => 412722 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/412722
Puncturing device Oct 4, 1999 Issued
Array ( [id] => 4249826 [patent_doc_number] => 06258064 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Helically advanceable endoscopic needle device' [patent_app_type] => 1 [patent_app_number] => 9/411856 [patent_app_country] => US [patent_app_date] => 1999-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6240 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/258/06258064.pdf [firstpage_image] =>[orig_patent_app_number] => 411856 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/411856
Helically advanceable endoscopic needle device Oct 3, 1999 Issued
Array ( [id] => 1534748 [patent_doc_number] => 06336925 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-08 [patent_title] => 'Liposuction apparatus' [patent_app_type] => B1 [patent_app_number] => 09/402372 [patent_app_country] => US [patent_app_date] => 1999-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 4033 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/336/06336925.pdf [firstpage_image] =>[orig_patent_app_number] => 09402372 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/402372
Liposuction apparatus Oct 3, 1999 Issued
Menu