Search

Chi H. Pham

Supervisory Patent Examiner (ID: 14384, Phone: (571)272-3179 , Office: P/2471 )

Most Active Art Unit
2611
Art Unit(s)
2731, 2616, 2607, 2745, 2631, 2471, 2611, 2667
Total Applications
629
Issued Applications
521
Pending Applications
51
Abandoned Applications
57

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3679159 [patent_doc_number] => 05662662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-02 [patent_title] => 'Surgical instrument and method' [patent_app_type] => 1 [patent_app_number] => 8/713135 [patent_app_country] => US [patent_app_date] => 1996-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 60 [patent_no_of_words] => 22126 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/662/05662662.pdf [firstpage_image] =>[orig_patent_app_number] => 713135 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/713135
Surgical instrument and method Sep 15, 1996 Issued
Array ( [id] => 3833546 [patent_doc_number] => 05707382 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-13 [patent_title] => 'Surgical dissector' [patent_app_type] => 1 [patent_app_number] => 8/698379 [patent_app_country] => US [patent_app_date] => 1996-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3097 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/707/05707382.pdf [firstpage_image] =>[orig_patent_app_number] => 698379 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/698379
Surgical dissector Aug 14, 1996 Issued
Array ( [id] => 3816533 [patent_doc_number] => 05782863 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-21 [patent_title] => 'Apparatus and method for anchoring sutures' [patent_app_type] => 1 [patent_app_number] => 8/688608 [patent_app_country] => US [patent_app_date] => 1996-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 4498 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/782/05782863.pdf [firstpage_image] =>[orig_patent_app_number] => 688608 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/688608
Apparatus and method for anchoring sutures Jul 29, 1996 Issued
Array ( [id] => 3730474 [patent_doc_number] => 05752969 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-19 [patent_title] => 'Instrument for the surgical treatment of an intervertebral disc by the anterior route' [patent_app_type] => 1 [patent_app_number] => 8/578557 [patent_app_country] => US [patent_app_date] => 1996-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3798 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/752/05752969.pdf [firstpage_image] =>[orig_patent_app_number] => 578557 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/578557
Instrument for the surgical treatment of an intervertebral disc by the anterior route Jul 17, 1996 Issued
Array ( [id] => 3817306 [patent_doc_number] => 05730754 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-24 [patent_title] => 'Nerve deflecting conduit needle and method' [patent_app_type] => 1 [patent_app_number] => 8/669720 [patent_app_country] => US [patent_app_date] => 1996-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 6773 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/730/05730754.pdf [firstpage_image] =>[orig_patent_app_number] => 669720 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/669720
Nerve deflecting conduit needle and method Jun 26, 1996 Issued
Array ( [id] => 3878538 [patent_doc_number] => 05713912 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-03 [patent_title] => 'Ligating clip having ramp-shaped vessel clamping members and tool for applying same' [patent_app_type] => 1 [patent_app_number] => 8/650514 [patent_app_country] => US [patent_app_date] => 1996-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 3203 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/713/05713912.pdf [firstpage_image] =>[orig_patent_app_number] => 650514 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/650514
Ligating clip having ramp-shaped vessel clamping members and tool for applying same May 19, 1996 Issued
Array ( [id] => 3625501 [patent_doc_number] => 05609603 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-11 [patent_title] => 'Surgical cutting device with safety interlock' [patent_app_type] => 1 [patent_app_number] => 8/641292 [patent_app_country] => US [patent_app_date] => 1996-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2433 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/609/05609603.pdf [firstpage_image] =>[orig_patent_app_number] => 641292 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/641292
Surgical cutting device with safety interlock Apr 29, 1996 Issued
Array ( [id] => 3869653 [patent_doc_number] => 05728132 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'Self-sealing vascular access device' [patent_app_type] => 1 [patent_app_number] => 8/629022 [patent_app_country] => US [patent_app_date] => 1996-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3572 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/728/05728132.pdf [firstpage_image] =>[orig_patent_app_number] => 629022 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/629022
Self-sealing vascular access device Apr 7, 1996 Issued
Array ( [id] => 3783589 [patent_doc_number] => 05725548 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-10 [patent_title] => 'Self-locking stent and method for its production' [patent_app_type] => 1 [patent_app_number] => 8/629318 [patent_app_country] => US [patent_app_date] => 1996-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1218 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/725/05725548.pdf [firstpage_image] =>[orig_patent_app_number] => 629318 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/629318
Self-locking stent and method for its production Apr 7, 1996 Issued
Array ( [id] => 3719734 [patent_doc_number] => 05669931 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-23 [patent_title] => 'Liquid coils with secondary shape' [patent_app_type] => 1 [patent_app_number] => 8/624669 [patent_app_country] => US [patent_app_date] => 1996-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 6102 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/669/05669931.pdf [firstpage_image] =>[orig_patent_app_number] => 624669 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/624669
Liquid coils with secondary shape Apr 1, 1996 Issued
Array ( [id] => 3679142 [patent_doc_number] => 05695507 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-09 [patent_title] => 'Transluminal thrombectomy apparatus' [patent_app_type] => 1 [patent_app_number] => 8/617259 [patent_app_country] => US [patent_app_date] => 1996-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4596 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/695/05695507.pdf [firstpage_image] =>[orig_patent_app_number] => 617259 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/617259
Transluminal thrombectomy apparatus Mar 17, 1996 Issued
Array ( [id] => 3796260 [patent_doc_number] => 05830224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'Catheter apparatus and methodology for generating a fistula on-demand between closely associated blood vessels at a pre-chosen anatomic site in-vivo' [patent_app_type] => 1 [patent_app_number] => 8/616588 [patent_app_country] => US [patent_app_date] => 1996-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 34 [patent_no_of_words] => 18360 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 428 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/830/05830224.pdf [firstpage_image] =>[orig_patent_app_number] => 616588 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/616588
Catheter apparatus and methodology for generating a fistula on-demand between closely associated blood vessels at a pre-chosen anatomic site in-vivo Mar 14, 1996 Issued
Array ( [id] => 3878600 [patent_doc_number] => 05713916 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-03 [patent_title] => 'Method and system for coupling acoustic energy using shear waves' [patent_app_type] => 1 [patent_app_number] => 8/608225 [patent_app_country] => US [patent_app_date] => 1996-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 17 [patent_no_of_words] => 6679 [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/05/713/05713916.pdf [firstpage_image] =>[orig_patent_app_number] => 608225 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/608225
Method and system for coupling acoustic energy using shear waves Feb 27, 1996 Issued
Array ( [id] => 3806689 [patent_doc_number] => 05709698 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-20 [patent_title] => 'Irrigating/aspirating shaver blade assembly' [patent_app_type] => 1 [patent_app_number] => 8/607038 [patent_app_country] => US [patent_app_date] => 1996-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 31 [patent_no_of_words] => 4444 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/709/05709698.pdf [firstpage_image] =>[orig_patent_app_number] => 607038 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/607038
Irrigating/aspirating shaver blade assembly Feb 25, 1996 Issued
Array ( [id] => 3817203 [patent_doc_number] => 05730747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-24 [patent_title] => 'Suture passing forceps' [patent_app_type] => 1 [patent_app_number] => 8/603859 [patent_app_country] => US [patent_app_date] => 1996-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 3660 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/730/05730747.pdf [firstpage_image] =>[orig_patent_app_number] => 603859 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/603859
Suture passing forceps Feb 21, 1996 Issued
Array ( [id] => 3861414 [patent_doc_number] => 05727569 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'Surgical devices for imposing a negative pressure to fix the position of cardiac tissue during surgery' [patent_app_type] => 1 [patent_app_number] => 8/603328 [patent_app_country] => US [patent_app_date] => 1996-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4589 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/727/05727569.pdf [firstpage_image] =>[orig_patent_app_number] => 603328 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/603328
Surgical devices for imposing a negative pressure to fix the position of cardiac tissue during surgery Feb 19, 1996 Issued
Array ( [id] => 3679020 [patent_doc_number] => 05690665 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-25 [patent_title] => 'Rotatable ear piercing cartridge assembly' [patent_app_type] => 1 [patent_app_number] => 8/600427 [patent_app_country] => US [patent_app_date] => 1996-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 5331 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/690/05690665.pdf [firstpage_image] =>[orig_patent_app_number] => 600427 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/600427
Rotatable ear piercing cartridge assembly Feb 12, 1996 Issued
Array ( [id] => 3679129 [patent_doc_number] => 05695506 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-09 [patent_title] => 'Catheter device with a flexible housing' [patent_app_type] => 1 [patent_app_number] => 8/596030 [patent_app_country] => US [patent_app_date] => 1996-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 38 [patent_no_of_words] => 7553 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/695/05695506.pdf [firstpage_image] =>[orig_patent_app_number] => 596030 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/596030
Catheter device with a flexible housing Feb 5, 1996 Issued
Array ( [id] => 3679075 [patent_doc_number] => 05690669 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-25 [patent_title] => 'Apparatus for expanding body tissue' [patent_app_type] => 1 [patent_app_number] => 8/592056 [patent_app_country] => US [patent_app_date] => 1996-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 5469 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/690/05690669.pdf [firstpage_image] =>[orig_patent_app_number] => 592056 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/592056
Apparatus for expanding body tissue Jan 25, 1996 Issued
Array ( [id] => 3639944 [patent_doc_number] => 05628762 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-13 [patent_title] => 'Method of using a device for excision of a fistula' [patent_app_type] => 1 [patent_app_number] => 8/583740 [patent_app_country] => US [patent_app_date] => 1996-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4286 [patent_no_of_claims] => 3 [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/05/628/05628762.pdf [firstpage_image] =>[orig_patent_app_number] => 583740 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/583740
Method of using a device for excision of a fistula Jan 16, 1996 Issued
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