Search

Doris Ha To

Supervisory Patent Examiner (ID: 13800, Phone: (571)272-7629 , Office: P/2600 )

Most Active Art Unit
2745
Art Unit(s)
2611, 2745, 2616, 2682, 2655
Total Applications
486
Issued Applications
383
Pending Applications
55
Abandoned Applications
48

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1583735 [patent_doc_number] => 06449487 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Computerized telephone apparatus' [patent_app_type] => B1 [patent_app_number] => 09/046476 [patent_app_country] => US [patent_app_date] => 1998-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3027 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/449/06449487.pdf [firstpage_image] =>[orig_patent_app_number] => 09046476 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/046476
Computerized telephone apparatus Mar 22, 1998 Issued
Array ( [id] => 4256779 [patent_doc_number] => 06167265 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-26 [patent_title] => 'Method for managing system fault for CDMA home location register' [patent_app_type] => 1 [patent_app_number] => 9/042481 [patent_app_country] => US [patent_app_date] => 1998-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 4575 [patent_no_of_claims] => 13 [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/06/167/06167265.pdf [firstpage_image] =>[orig_patent_app_number] => 042481 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/042481
Method for managing system fault for CDMA home location register Mar 15, 1998 Issued
Array ( [id] => 1553171 [patent_doc_number] => 06347224 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-12 [patent_title] => 'Charging systems for services in communications' [patent_app_type] => B1 [patent_app_number] => 09/029616 [patent_app_country] => US [patent_app_date] => 1998-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 8887 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/347/06347224.pdf [firstpage_image] =>[orig_patent_app_number] => 09029616 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/029616
Charging systems for services in communications Mar 4, 1998 Issued
Array ( [id] => 4266772 [patent_doc_number] => 06223032 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Misbehaving mobile station identification system and method, and a mobile station for use therewith' [patent_app_type] => 1 [patent_app_number] => 9/031783 [patent_app_country] => US [patent_app_date] => 1998-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2485 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/223/06223032.pdf [firstpage_image] =>[orig_patent_app_number] => 031783 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/031783
Misbehaving mobile station identification system and method, and a mobile station for use therewith Feb 26, 1998 Issued
Array ( [id] => 4098908 [patent_doc_number] => 06018660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-25 [patent_title] => 'System and method for invoking barring features in a satellite network' [patent_app_type] => 1 [patent_app_number] => 9/031785 [patent_app_country] => US [patent_app_date] => 1998-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2492 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/018/06018660.pdf [firstpage_image] =>[orig_patent_app_number] => 031785 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/031785
System and method for invoking barring features in a satellite network Feb 26, 1998 Issued
Array ( [id] => 4236292 [patent_doc_number] => 06088596 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-11 [patent_title] => 'Data transfer device for a portable telephone' [patent_app_type] => 1 [patent_app_number] => 9/027983 [patent_app_country] => US [patent_app_date] => 1998-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 8926 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/088/06088596.pdf [firstpage_image] =>[orig_patent_app_number] => 027983 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/027983
Data transfer device for a portable telephone Feb 22, 1998 Issued
Array ( [id] => 4313863 [patent_doc_number] => 06181927 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Sponsored call and cell service' [patent_app_type] => 1 [patent_app_number] => 9/024985 [patent_app_country] => US [patent_app_date] => 1998-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4325 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/181/06181927.pdf [firstpage_image] =>[orig_patent_app_number] => 024985 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/024985
Sponsored call and cell service Feb 16, 1998 Issued
Array ( [id] => 4378271 [patent_doc_number] => 06256519 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-03 [patent_title] => 'Cordless telephone with corded operability' [patent_app_type] => 1 [patent_app_number] => 9/020315 [patent_app_country] => US [patent_app_date] => 1998-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2995 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/256/06256519.pdf [firstpage_image] =>[orig_patent_app_number] => 020315 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/020315
Cordless telephone with corded operability Feb 8, 1998 Issued
Array ( [id] => 1184147 [patent_doc_number] => 06748355 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-08 [patent_title] => 'Method of sound synthesis' [patent_app_type] => B1 [patent_app_number] => 09/014871 [patent_app_country] => US [patent_app_date] => 1998-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5767 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/748/06748355.pdf [firstpage_image] =>[orig_patent_app_number] => 09014871 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/014871
Method of sound synthesis Jan 27, 1998 Issued
09/009785 APPARATUS AND METHOD FOR PREVENTION OF ACCIDENTIAL ACTIVATION OF KEYS IN A WIRELESS COMMUNICATION DEVICE Jan 19, 1998 Abandoned
Array ( [id] => 4234077 [patent_doc_number] => 06112069 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Radio receiver and method for suppressing attenuation properties of a low frequency signal' [patent_app_type] => 1 [patent_app_number] => 9/007785 [patent_app_country] => US [patent_app_date] => 1998-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6809 [patent_no_of_claims] => 5 [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/06/112/06112069.pdf [firstpage_image] =>[orig_patent_app_number] => 007785 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/007785
Radio receiver and method for suppressing attenuation properties of a low frequency signal Jan 14, 1998 Issued
Array ( [id] => 4266848 [patent_doc_number] => 06223036 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Adjacent cell monitoring method and mobile station' [patent_app_type] => 1 [patent_app_number] => 9/006884 [patent_app_country] => US [patent_app_date] => 1998-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 2343 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/223/06223036.pdf [firstpage_image] =>[orig_patent_app_number] => 006884 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/006884
Adjacent cell monitoring method and mobile station Jan 13, 1998 Issued
Array ( [id] => 4174294 [patent_doc_number] => 06104915 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-15 [patent_title] => 'Synchronization system using aging prediction' [patent_app_type] => 1 [patent_app_number] => 8/997983 [patent_app_country] => US [patent_app_date] => 1997-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 10672 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/104/06104915.pdf [firstpage_image] =>[orig_patent_app_number] => 997983 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/997983
Synchronization system using aging prediction Dec 23, 1997 Issued
Array ( [id] => 4082823 [patent_doc_number] => 05867778 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-02 [patent_title] => 'Switched gain element' [patent_app_type] => 1 [patent_app_number] => 8/997784 [patent_app_country] => US [patent_app_date] => 1997-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 5025 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/867/05867778.pdf [firstpage_image] =>[orig_patent_app_number] => 997784 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/997784
Switched gain element Dec 23, 1997 Issued
Array ( [id] => 3967020 [patent_doc_number] => 05991628 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Scalable wireless communication network and method' [patent_app_type] => 1 [patent_app_number] => 8/994587 [patent_app_country] => US [patent_app_date] => 1997-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2987 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/991/05991628.pdf [firstpage_image] =>[orig_patent_app_number] => 994587 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/994587
Scalable wireless communication network and method Dec 18, 1997 Issued
Array ( [id] => 4249985 [patent_doc_number] => 06075988 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-13 [patent_title] => 'Paging performance during intelligent roaming' [patent_app_type] => 1 [patent_app_number] => 8/992881 [patent_app_country] => US [patent_app_date] => 1997-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3789 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/075/06075988.pdf [firstpage_image] =>[orig_patent_app_number] => 992881 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/992881
Paging performance during intelligent roaming Dec 17, 1997 Issued
Array ( [id] => 4144234 [patent_doc_number] => 06128494 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Signal to noise and interface estimator for analog voice channel' [patent_app_type] => 1 [patent_app_number] => 8/990384 [patent_app_country] => US [patent_app_date] => 1997-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2912 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/128/06128494.pdf [firstpage_image] =>[orig_patent_app_number] => 990384 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/990384
Signal to noise and interface estimator for analog voice channel Dec 14, 1997 Issued
Array ( [id] => 4058590 [patent_doc_number] => 05875397 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-23 [patent_title] => 'Communications system and method for testing of a communications apparatus' [patent_app_type] => 1 [patent_app_number] => 8/987616 [patent_app_country] => US [patent_app_date] => 1997-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 4404 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/875/05875397.pdf [firstpage_image] =>[orig_patent_app_number] => 987616 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/987616
Communications system and method for testing of a communications apparatus Dec 8, 1997 Issued
Array ( [id] => 4031854 [patent_doc_number] => 05963865 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Traffic channel assignment in a cellular telephone system using an uplink interference driven frequency packing method' [patent_app_type] => 1 [patent_app_number] => 8/977083 [patent_app_country] => US [patent_app_date] => 1997-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5322 [patent_no_of_claims] => 32 [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/05/963/05963865.pdf [firstpage_image] =>[orig_patent_app_number] => 977083 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/977083
Traffic channel assignment in a cellular telephone system using an uplink interference driven frequency packing method Nov 23, 1997 Issued
Array ( [id] => 4071313 [patent_doc_number] => 05864761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-26 [patent_title] => 'SS7 map provider system' [patent_app_type] => 1 [patent_app_number] => 8/972683 [patent_app_country] => US [patent_app_date] => 1997-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2200 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 401 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/864/05864761.pdf [firstpage_image] =>[orig_patent_app_number] => 972683 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/972683
SS7 map provider system Nov 17, 1997 Issued
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