Search

Chi H. Pham

Supervisory Patent Examiner (ID: 6228, Phone: (571)272-3179 , Office: P/2471 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7483112 [patent_doc_number] => 20110249669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-13 [patent_title] => 'METHOD FOR SERVICE INTER-WORKING AND SESSION CHANNEL ESTABLISHMENT, INTER-WORKING SELECTION FUNCTION MODULE AND DEVICE' [patent_app_type] => utility [patent_app_number] => 13/163146 [patent_app_country] => US [patent_app_date] => 2011-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8802 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0249/20110249669.pdf [firstpage_image] =>[orig_patent_app_number] => 13163146 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/163146
METHOD FOR SERVICE INTER-WORKING AND SESSION CHANNEL ESTABLISHMENT, INTER-WORKING SELECTION FUNCTION MODULE AND DEVICE Jun 16, 2011 Abandoned
11/205396 Systems, methods, and devices for managing routing Aug 16, 2005 Abandoned
Array ( [id] => 7196671 [patent_doc_number] => 20050041585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-24 [patent_title] => 'METHOD OF CONTROLLING A RECEIVER AND A TRANSMITTER IN A WIRELESS COMMUNICATION SYSTEM TO HANDLE A TRANSMISSION WINDOW SIZE CHANGE PROCEDURE' [patent_app_type] => utility [patent_app_number] => 10/709993 [patent_app_country] => US [patent_app_date] => 2004-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4873 [patent_no_of_claims] => 18 [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/A1/0041/20050041585.pdf [firstpage_image] =>[orig_patent_app_number] => 10709993 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/709993
METHOD OF CONTROLLING A RECEIVER AND A TRANSMITTER IN A WIRELESS COMMUNICATION SYSTEM TO HANDLE A TRANSMISSION WINDOW SIZE CHANGE PROCEDURE Jun 10, 2004 Abandoned
Array ( [id] => 697835 [patent_doc_number] => 07072313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-04 [patent_title] => 'Flex slotted Aloha transmission system and method' [patent_app_type] => utility [patent_app_number] => 10/193235 [patent_app_country] => US [patent_app_date] => 2002-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4260 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/072/07072313.pdf [firstpage_image] =>[orig_patent_app_number] => 10193235 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/193235
Flex slotted Aloha transmission system and method Jul 11, 2002 Issued
10/179071 Controllable high frequency emphasis circuit for selective signal peaking Jun 24, 2002 Abandoned
Array ( [id] => 6645012 [patent_doc_number] => 20030007491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-09 [patent_title] => 'Integrated multi-rate cross-connect system' [patent_app_type] => new [patent_app_number] => 10/179901 [patent_app_country] => US [patent_app_date] => 2002-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9609 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0007/20030007491.pdf [firstpage_image] =>[orig_patent_app_number] => 10179901 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/179901
Integrated multi-rate cross-connect system Jun 24, 2002 Abandoned
Array ( [id] => 719415 [patent_doc_number] => 07054329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-30 [patent_title] => 'Collision avoidance in IEEE 802.11 contention free period (CFP) with overlapping basic service sets (BSSs)' [patent_app_type] => utility [patent_app_number] => 09/896716 [patent_app_country] => US [patent_app_date] => 2001-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3927 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/054/07054329.pdf [firstpage_image] =>[orig_patent_app_number] => 09896716 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/896716
Collision avoidance in IEEE 802.11 contention free period (CFP) with overlapping basic service sets (BSSs) Jun 29, 2001 Issued
09/437189 METHODS AND APPARATUS FOR ROBUST AND LOW-COMPLEXITY QAM MODULATION Nov 8, 1999 Abandoned
Array ( [id] => 719266 [patent_doc_number] => 07054289 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-05-30 [patent_title] => 'System and method for broadband millimeter wave data communication' [patent_app_type] => utility [patent_app_number] => 09/434832 [patent_app_country] => US [patent_app_date] => 1999-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 14144 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/054/07054289.pdf [firstpage_image] =>[orig_patent_app_number] => 09434832 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/434832
System and method for broadband millimeter wave data communication Nov 4, 1999 Issued
Array ( [id] => 4311554 [patent_doc_number] => 06185258 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Transmitter diversity technique for wireless communications' [patent_app_type] => 1 [patent_app_number] => 9/074224 [patent_app_country] => US [patent_app_date] => 1998-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4124 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/185/06185258.pdf [firstpage_image] =>[orig_patent_app_number] => 074224 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/074224
Transmitter diversity technique for wireless communications May 6, 1998 Issued
Array ( [id] => 4198822 [patent_doc_number] => 06160855 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-12 [patent_title] => 'Digital modulation method and digital communication system' [patent_app_type] => 1 [patent_app_number] => 9/019722 [patent_app_country] => US [patent_app_date] => 1998-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 9802 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/160/06160855.pdf [firstpage_image] =>[orig_patent_app_number] => 019722 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/019722
Digital modulation method and digital communication system Feb 5, 1998 Issued
Array ( [id] => 4231753 [patent_doc_number] => 06111918 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Two-way data communicating method and system' [patent_app_type] => 1 [patent_app_number] => 8/930724 [patent_app_country] => US [patent_app_date] => 1997-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4015 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/111/06111918.pdf [firstpage_image] =>[orig_patent_app_number] => 930724 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/930724
Two-way data communicating method and system Oct 2, 1997 Issued
Array ( [id] => 4187325 [patent_doc_number] => 06141386 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'Asymmetric filter combination for a digital transmission system' [patent_app_type] => 1 [patent_app_number] => 8/814555 [patent_app_country] => US [patent_app_date] => 1997-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3341 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/141/06141386.pdf [firstpage_image] =>[orig_patent_app_number] => 814555 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/814555
Asymmetric filter combination for a digital transmission system Mar 10, 1997 Issued
Array ( [id] => 3711681 [patent_doc_number] => 05678202 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'Combined antenna apparatus and method for receiving and transmitting radio frequency signals' [patent_app_type] => 1 [patent_app_number] => 8/771573 [patent_app_country] => US [patent_app_date] => 1996-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3320 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/678/05678202.pdf [firstpage_image] =>[orig_patent_app_number] => 771573 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/771573
Combined antenna apparatus and method for receiving and transmitting radio frequency signals Dec 19, 1996 Issued
Array ( [id] => 3702161 [patent_doc_number] => 05697050 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-09 [patent_title] => 'Satellite beam steering reference using terrestrial beam steering terminals' [patent_app_type] => 1 [patent_app_number] => 8/764307 [patent_app_country] => US [patent_app_date] => 1996-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 6682 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/697/05697050.pdf [firstpage_image] =>[orig_patent_app_number] => 764307 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/764307
Satellite beam steering reference using terrestrial beam steering terminals Dec 11, 1996 Issued
Array ( [id] => 3906322 [patent_doc_number] => 05778309 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-07 [patent_title] => 'Gain adjustment method in two-way communication systems' [patent_app_type] => 1 [patent_app_number] => 8/726612 [patent_app_country] => US [patent_app_date] => 1996-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1109 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/778/05778309.pdf [firstpage_image] =>[orig_patent_app_number] => 726612 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/726612
Gain adjustment method in two-way communication systems Oct 6, 1996 Issued
Array ( [id] => 3841246 [patent_doc_number] => 05732361 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-24 [patent_title] => 'Adapter for mobile phone' [patent_app_type] => 1 [patent_app_number] => 8/715629 [patent_app_country] => US [patent_app_date] => 1996-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1177 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/732/05732361.pdf [firstpage_image] =>[orig_patent_app_number] => 715629 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/715629
Adapter for mobile phone Sep 17, 1996 Issued
Array ( [id] => 3679025 [patent_doc_number] => 05669062 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-16 [patent_title] => 'Methods of demand-based adaptive channel reuse for telecommunications systems' [patent_app_type] => 1 [patent_app_number] => 8/709927 [patent_app_country] => US [patent_app_date] => 1996-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5581 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/669/05669062.pdf [firstpage_image] =>[orig_patent_app_number] => 709927 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/709927
Methods of demand-based adaptive channel reuse for telecommunications systems Sep 8, 1996 Issued
Array ( [id] => 3895471 [patent_doc_number] => 05729826 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'Mobile communication system with moving base station' [patent_app_type] => 1 [patent_app_number] => 8/687722 [patent_app_country] => US [patent_app_date] => 1996-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6480 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/729/05729826.pdf [firstpage_image] =>[orig_patent_app_number] => 687722 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/687722
Mobile communication system with moving base station Jul 25, 1996 Issued
Array ( [id] => 3757171 [patent_doc_number] => 05787362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-28 [patent_title] => 'AM removal from FM signal generated by IQ modulator' [patent_app_type] => 1 [patent_app_number] => 8/677724 [patent_app_country] => US [patent_app_date] => 1996-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2937 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/787/05787362.pdf [firstpage_image] =>[orig_patent_app_number] => 677724 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/677724
AM removal from FM signal generated by IQ modulator Jul 7, 1996 Issued
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