Inventor

Howard M. Sandler

Inventor

Ottawa, CA

Overview

12→

Patents

1993–2007

Patent span

Electricity

Primary field (CPC H)

Patents· 12 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Wprimary

H04WWireless communication networks50%

H04MTelephonic communication17%

H04BTransmission11%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use11%

G06FElectric digital data processing6%

H04QSelecting6%

PatentTitleYear

7,274,879'Compensation of temperature-induced dispersion drift in optical communication links'2007 6,421,542'Frequency reuse in millimeter-wave point-to-multipoint radio systems'2002 6,378,069'Apparatus and methods for providing software updates to devices in a communication network'2002 6,091,968'Call switching system based on type of call'2000 5,983,117'System and method for interfacing a standard telephony device to a wireless communication system'1999 5,953,407'Distinctive ringing and distinctive call-waiting tones in an ISDN'1999 5,734,984'Telephone system for mobile wireless telephone services'1998 5,625,881'Time and frequency diveristy in a radio system having intermittent operation receivers'1997 5,345,597'Call set-up in a radio communication system with dynamic channel allocation'1994 5,239,676'Intra-cell call hand-over in radio communication systems with dynamic channel allocation'1993 5,239,682'Inter-cell call hand-over in radio communication systems with dynamic channel allocation'1993 5,229,995'Radio link architecture for wireless communication systems'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1998Patents assigned to NORTHERN TELECOM LTD (5)· patent assignee history

1993–2007Based in Ottawa, CA· patent location history

1997Patents assigned to BELL NORTHERN RESEARCH LTD (1)· patent assignee history

1999–2000Patents assigned to NORTEL NETWORKS CORP (3)· patent assignee history

2002–2007Patents assigned to NORTEL NETWORKS LTD (3)· patent assignee history

2002Based in Ottowa, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NORTHERN TELECOM LTD	5	1993–1998
NORTEL NETWORKS CORP	3	1999–2000
NORTEL NETWORKS LTD	3	2002–2007
BELL NORTHERN RESEARCH LTD	1	1997

Locations

Location	Patents	Span
Ottawa, CA	11	1993–2007
Ottowa, CA	1	2002