Inventor
RAZDAN SANDEEP
US29 patents
⚠️ This page may combine multiple inventors who share the name “RAZDAN SANDEEP”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CISCO TECH INC
18 patentsUS10393959B1Aug 27, 2019
Photonic integrated circuit bonded with interposer
CISCO TECH INC18 citations94
US11762155B2Sep 19, 2023
Photonics packaging platform
CISCO TECH INC20 citations93
US10145758B2Dec 4, 2018
Wafer level optical probing structures for silicon photonics
CISCO TECH INC12 citations84
US9964719B1May 8, 2018
Fan-out wafer level integration for photonic chips
CISCO TECH INC15 citations84
US11043478B2Jun 22, 2021
Integrated circuit bridge for photonics and electrical chip integration
CISCO TECH INC7 citations83
US10877219B1Dec 29, 2020
Periscope optical assembly
CISCO TECH INC9 citations83
US10962719B2Mar 30, 2021
Passive fiber to chip coupling using post-assembly laser patterned waveguides
CISCO TECH INC6 citations73
US10564352B1Feb 18, 2020
Photonic integrated circuit bonded with interposer
CISCO TECH INC2 citations73
US11181689B2Nov 23, 2021
Low temperature solder in a photonic device
CISCO TECH INC5 citations72
US11029475B2Jun 8, 2021
Frame lid for in-package optics
CISCO TECH INC4 citations72
US12571973B2Mar 10, 2026
Electro-optical circuit
CISCO TECH INC0 citations62
US11784175B2Oct 10, 2023
Integrated circuit bridge for photonics and electrical chip integration
CISCO TECH INC0 citations62
US11226450B2Jan 18, 2022
Periscope optical assembly
CISCO TECH INC0 citations62
US11831093B2Nov 28, 2023
Socket locator
CISCO TECH INC0 citations59
US11756861B2Sep 12, 2023
Thermal packaging with fan out wafer level processing
CISCO TECH INC0 citations59
US11373930B2Jun 28, 2022
Thermal packaging with fan out wafer level processing
CISCO TECH INC0 citations59
US11391888B2Jul 19, 2022
Wafer-scale fabrication of optical apparatus
CISCO TECH INC0 citations52
US11215775B2Jan 4, 2022
Connection features for electronic and optical packaging
CISCO TECH INC0 citations49
INTEL CORP
5 patentsUS8987918B2Mar 24, 2015
Interconnect structures with polymer core
INTEL CORP54 citations98
US10727368B2Jul 28, 2020
Optoelectronic device module having a silicon interposer
INTEL CORP4 citations73
US8377550B2Feb 19, 2013
Flip chip package containing novel underfill materials
INTEL CORP2 citations59
US10128225B2Nov 13, 2018
Interconnect structures with polymer core
INTEL CORP0 citations52
US9613934B2Apr 4, 2017
Interconnect structures with polymer core
INTEL CORP0 citations52